{"id":31180,"date":"2026-03-02T10:45:24","date_gmt":"2026-03-02T05:15:24","guid":{"rendered":"http:\/\/microtexindia.com\/sac-pin-2\/"},"modified":"2021-12-20T07:51:09","modified_gmt":"2021-12-20T02:21:09","slug":"sac-pin-2","status":"publish","type":"post","link":"https:\/\/microtexindia.com\/vi\/sac-pin-2\/","title":{"rendered":"S\u1ea1c pin, c\u00e1ch s\u1ea1c pin \u0111\u00fang c\u00e1ch?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"31180\" class=\"elementor elementor-31180 elementor-5216\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-75fcb613 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"75fcb613\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-799e3562\" data-id=\"799e3562\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a50b910 elementor-widget elementor-widget-heading\" data-id=\"6a50b910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">S\u1ea1c pin \u0111\u00fang c\u00e1ch!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2aeced94 elementor-widget elementor-widget-text-editor\" data-id=\"2aeced94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p> Pin l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n h\u00f3a l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng trong m\u1ed9t c\u1ea5u tr\u00fac li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u00e0 gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng c\u00e1c electron sinh ra t\u1eeb c\u00e1c ph\u1ea3n \u1ee9ng ph\u00f3ng \u0111i\u1ec7n h\u00f3a h\u1ecdc c\u1ee7a pin. S\u1ea1c pin cung c\u1ea5p c\u00e1c \u0111i\u1ec7n t\u1eed \u0111\u1ec3 c\u1ea3i t\u1ed5 c\u00e1c li\u00ean k\u1ebft h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin. \u0110\u00e2y l\u00e0 c\u00e1ch s\u1ea1c pin th\u1ef1c s\u1ef1 cho t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 m\u00e1y h\u00f3a h\u1ecdc, bao g\u1ed3m c\u1ea3 nh\u1eefng lo\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp Trong blog n\u00e0y: axit-ch\u00ec, niken-kim lo\u1ea1i hy\u0111rua, niken-cadmium v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 lithium-ion. Trong blog n\u00e0y, ch\u00fang t\u00f4i s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c quy tr\u00ecnh s\u1ea1c t\u1ed1i \u01b0u cho pin 12volt.<br \/>Theo nguy\u00ean t\u1eafc chung, c\u00f3 ba lo\u1ea1i t\u00ednh ph\u00ed ch\u00ednh:<br \/>\u2022 \u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i (CV)<br \/>\u2022 D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i (CC)<br \/>\u2022 Ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i (s\u1ea1c c\u00f4n)<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc3baea elementor-widget elementor-widget-text-editor\" data-id=\"bc3baea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>T\u1ea5t c\u1ea3 c\u00e1c c\u1ea5u h\u00ecnh s\u1ea1c v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb s\u1ea1c \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c bi\u1ebfn th\u1ec3, th\u01b0\u1eddng l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u01a1 b\u1ea3n n\u00e0y. <br \/>T\u1ed1c \u0111\u1ed9 <strong>s\u1ea1c pin<\/strong> ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec7n t\u1eed ch\u1ea1y trong m\u1ed9t gi\u00e2y (d\u00f2ng \u0111i\u1ec7n) v\u00e0o pin. T\u1ed1c \u0111\u1ed9 c\u1ee7a d\u00f2ng \u0111i\u1ec7n gi\u1ed1ng nh\u01b0 t\u1ed1c \u0111\u1ed9 c\u1ee7a \u00e1nh s\u00e1ng l\u00e0 c\u1ed1 \u0111\u1ecbnh, v\u00ec v\u1eady \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u00edch \u0111i\u1ec7n, m\u1eadt \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n ho\u1eb7c s\u1ed1 ampe ch\u1ea1y trong m\u1ed9t gi\u00e2y ph\u1ea3i t\u0103ng. N\u1ebfu t\u0103ng l\u1ef1c \u0111\u1ea9y \u00ealectron v\u00e0o AM t\u1ee9c l\u00e0 hi\u1ec7u \u0111i\u1ec7n th\u1ebf th\u00ec d\u00f2ng \u00ealectron t\u0103ng l\u00ean. V\u00f4n cao h\u01a1n = nhi\u1ec1u amp h\u01a1n.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f19490f elementor-widget elementor-widget-text-editor\" data-id=\"5f19490f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110i\u1ec7n \u00e1p v\u00e0 \u0111i\u1ec7n tr\u1edf b\u00ean trong c\u1ee7a c\u00e1c lo\u1ea1i pin kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o h\u00f3a h\u1ecdc c\u1ee7a ch\u00fang v\u00e0 \u0111i\u1ec7n \u00e1p s\u1ea1c s\u1ebd thay \u0111\u1ed5i t\u01b0\u01a1ng \u1ee9ng. Trong blog n\u00e0y, ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t pin axit-ch\u00ec, pin Lithium-ion, pin Nickel Cadmium v\u00e0 h\u00f3a ch\u1ea5t pin Nickel Metal Hydride.<\/p>\n<p>B\u1eaft \u0111\u1ea7u v\u1edbi axit-ch\u00ec, ch\u00fang ta c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc l\u01b0u tr\u1eef v\u00e0 ph\u00f3ng \u0111i\u1ec7n t\u1eed, \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 \u201cL\u00fd thuy\u1ebft sunfat k\u00e9p\u201d<\/p>\n<ul>\n<li>PbO2 + Pb + 2H2SO4 = 2PbSO4 + 2H2O \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..\u0111\u00e1p \u00e1n. 1<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30055224 elementor-widget elementor-widget-text-editor\" data-id=\"30055224\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Trong ph\u1ea3n \u1ee9ng n\u00e0y, ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, axit sunfuric lo\u00e3ng, \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh n\u01b0\u1edbc khi n\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c b\u1ea3n c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m trong qu\u00e1 tr\u00ecnh ph\u00f3ng \u0111i\u1ec7n. B\u1ea3n c\u1ef1c \u00e2m b\u1ecb \u00f4xy h\u00f3a khi n\u00f3 nh\u01b0\u1eddng c\u00e1c \u0111i\u1ec7n t\u1eed \u0111\u1ec3 t\u1ea1o th\u00e0nh ch\u00ec sunfat v\u00e0 b\u1ea3n c\u1ef1c d\u01b0\u01a1ng b\u1ecb kh\u1eed t\u1eeb \u00f4x\u00edt ch\u00ec th\u00e0nh ch\u00ec sunfat khi n\u00f3 nh\u1eadn c\u00e1c \u0111i\u1ec7n t\u1eed \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i ch\u00ec \u0111i\u00f4x\u00edt th\u00e0nh ch\u00ec sunfat. Trong th\u1eddi gian n\u00e0y, vi\u1ec7c s\u1ea3n xu\u1ea5t n\u01b0\u1edbc g\u00e2y ra s\u1ef1 pha lo\u00e3ng ch\u1ea5t \u0111i\u1ec7n ly axit v\u00e0 gi\u1ea3m hi\u1ec7u \u0111i\u1ec7n th\u1ebf gi\u1eefa c\u00e1c t\u1ea5m. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra SG \u0111i\u1ec7n ph\u00e2n th\u1ea5p h\u01a1n v\u00e0 \u0111i\u1ec7n \u00e1p pin th\u1ea5p h\u01a1n. Khi s\u1ea1c pin, \u0111i\u1ec1u n\u00e0y b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c. Do \u0111\u00f3, hai th\u00f4ng s\u1ed1 n\u00e0y, \u0111i\u1ec7n \u00e1p pin v\u00e0 \u0111i\u1ec7n ph\u00e2n SG, l\u00e0 c\u00e1c ph\u00e9p \u0111o tr\u1ea1ng th\u00e1i t\u00edch \u0111i\u1ec7n c\u1ee7a pin axit-ch\u00ec.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-438c6989 elementor-widget elementor-widget-text-editor\" data-id=\"438c6989\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vi\u1ec7c s\u1ea1c pin b\u1eb1ng axit-ch\u00ec 12 volt y\u00eau c\u1ea7u \u0111i\u1ec7n \u00e1p cao h\u01a1n \u0111i\u1ec7n \u00e1p ngh\u1ec9 c\u1ee7a pin khi \u0111\u01b0\u1ee3c s\u1ea1c \u0111\u1ea7y, th\u01b0\u1eddng l\u00e0 t\u1eeb 12,60 \u0111\u1ebfn 12:84 \u0111\u1ed1i v\u1edbi pin m\u1edbi ng\u1eadp n\u01b0\u1edbc v\u00e0 12:84 \u0111\u1ebfn 13,08 \u0111\u1ed1i v\u1edbi pin VRLA m\u1edbi. C\u00f3 b\u1ed1n bi\u1ebfn th\u1ec3 c\u01a1 b\u1ea3n c\u1ee7a pin axit-ch\u00ec: ng\u1eadp b\u1ea3n ph\u1eb3ng, ng\u1eadp trong \u1ed1ng v\u00e0 c\u00e1c phi\u00ean b\u1ea3n VRLA l\u00e0 AGM (t\u1ea5m ph\u1eb3ng) v\u00e0 GEL (ch\u1ee7 y\u1ebfu l\u00e0 h\u00ecnh \u1ed1ng). C\u00e1c lo\u1ea1i pin, \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c li\u00ean quan \u0111\u01b0\u1ee3c n\u00eau trong B\u1ea3ng 1.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-412194da uael-header-sticky-no uael-border-yes elementor-widget elementor-widget-uael-table\" data-id=\"412194da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div itemscope class=\"uael-table-wrapper\" itemtype=\"http:\/\/schema.org\/Table\">\n\t\t<table id=\"uael-table-id-412194da\" class=\"uael-text-break uael-column-rules uael-table\" data-sort-table=\"no\" data-show-entry=\"no\" data-searchable=\"no\" data-responsive=\"no\">\n\t\t\t\t<thead>\n\t\t\t\t\t\t\t\t\t\t<tr class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"0\" class=\"sort-this elementor-repeater-item-2fc5500 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">lo\u1ea1i pin<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"1\" class=\"sort-this elementor-repeater-item-8648c44 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t<\/thead>\n\t\t\t\t<tbody>\n\t\t\t<!-- ROWS -->\n\t\t\t\t\t\t\t\t\t\t<tr data-entry=\"1\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ba95d1b\" data-title=\"lo\u1ea1i pin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">\u1eaec quy axit ch\u00ec d\u1ea1ng t\u1ea5m ph\u1eb3ng ng\u1eadp n\u01b0\u1edbc ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-a93dc14\" data-title=\"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">S\u1ea1c c\u00f4n hi\u1ec7n t\u1ea1i li\u00ean t\u1ee5c<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \/ \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i s\u1ea1c c\u00f4n<br>S\u1ea1c c\u00f4n \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"2\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-87a8290\" data-title=\"lo\u1ea1i pin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c ng\u1eadp t\u1ea5m pin d\u1ea1ng \u1ed1ng axit ch\u00ec<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-5d9d1f4\" data-title=\"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">S\u1ea1c c\u00f4n hi\u1ec7n t\u1ea1i li\u00ean t\u1ee5c<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \/ \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i s\u1ea1c c\u00f4n<br>S\u1ea1c c\u00f4n \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"3\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-af9a8b1\" data-title=\"lo\u1ea1i pin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin VRLA axit ch\u00ec (AGM SMF)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-88850ad\" data-title=\"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \/ S\u1ea1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<br>S\u1ea1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \/ \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i s\u1ea1c v\u1edbi xung<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"4\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-1274765\" data-title=\"lo\u1ea1i pin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin VRLA d\u1ea1ng \u1ed1ng axit ch\u00ec<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-7701b9a\" data-title=\"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \/ S\u1ea1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<br>S\u1ea1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \/ \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i s\u1ea1c v\u1edbi xung<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"5\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-904e096\" data-title=\"lo\u1ea1i pin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin Nickel Cadmium<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-f1891a6\" data-title=\"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">D\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c ch\u1eadm v\u1edbi b\u1ed9 \u0111\u1ebfm th\u1eddi gian kh\u00f4ng c\u00f3 \u0111i\u1ec1u khi\u1ec3n<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i v\u1edbi c\u1eaft dT \/ dT<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i v\u1edbi -dV \/ dT c\u1eaft<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"6\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ceaf12c\" data-title=\"lo\u1ea1i pin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin Lithium ion<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ed3d52f\" data-title=\"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin b\u00ecnh th\u01b0\u1eddng\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i v\u1edbi d\u00f2ng \u0111i\u1ec7n cu\u1ed1i c\u00f9ng b\u1ecb c\u1eaft<br>D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i v\u1edbi \u0111i\u1ec7n \u00e1p c\u1eaft<br>\u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i v\u1edbi d\u00f2ng \u0111i\u1ec7n cu\u1ed1i c\u00f9ng b\u1ecb c\u1eaft<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t<\/tbody>\n\t<\/table>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d8e66ac elementor-widget elementor-widget-text-editor\" data-id=\"1d8e66ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>B\u1ea3ng 1 &#8211; c\u00e1c lo\u1ea1i pin kh\u00e1c nhau v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c pin li\u00ean quan c\u1ee7a c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t pin kh\u00e1c nhau<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-219b260b elementor-widget elementor-widget-text-editor\" data-id=\"219b260b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>CC = d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i<\/li>\n<li>CV = \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<\/li>\n<li>dT \/ dt = \u0111\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9<\/li>\n<li>-dV \/ dt &#8211; \u0111\u1ed9 d\u1ed1c \u0111i\u1ec7n \u00e1p \u00e2m<\/li>\n<\/ul>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh ph\u00ed \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea, \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 sau:<\/p>\n<ul>\n<li>Ph\u00ed hi\u1ec7n t\u1ea1i kh\u00f4ng \u0111\u1ed5i<br \/>Trong ki\u1ec3u s\u1ea1c n\u00e0y, \u0111i\u1ec7n \u00e1p t\u0103ng l\u00ean khi qu\u00e1 tr\u00ecnh s\u1ea1c pin ho\u00e0n t\u1ea5t. D\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n \u1edf m\u1ed9t gi\u00e1 tr\u1ecb gi\u1eef cho \u0111i\u1ec7n \u00e1p v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a pin \u1edf m\u1ee9c th\u1ea5p. N\u00f3i chung, c\u00f3 m\u1ed9t b\u1ed9 \u0111\u1ebfm th\u1eddi gian \u0111\u1ec3 t\u1eaft b\u1ed9 s\u1ea1c \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 nhi\u1ec1u kh\u00ed v\u00e0 th\u1ea5t tho\u00e1t n\u01b0\u1edbc v\u00e0 gi\u1ea3m \u0103n m\u00f2n l\u01b0\u1edbi \u0111i\u1ec7n d\u01b0\u01a1ng H\u00ecnh. 1a. Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi \u1eafc quy axit-ch\u00ec \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng k\u00edn ho\u1eb7c \u00edt \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-531009a8 elementor-widget elementor-widget-text-editor\" data-id=\"531009a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>\u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i, ph\u00ed c\u00f4n gi\u1edbi h\u1ea1n hi\u1ec7n t\u1ea1i<br \/>V\u1edbi vi\u1ec7c s\u1ea1c gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p, v\u1ea5n \u0111\u1ec1 bi\u1ebfn \u0111\u1ed5i kh\u00ed \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u ho\u1eb7c th\u1eadm ch\u00ed \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf. Trong h\u00ecnh 1b, ch\u00fang ta th\u1ea5y r\u1eb1ng \u0111i\u1ec7n \u00e1p \u0111\u1ea1t \u0111\u1ebfn c\u1ef1c \u0111\u1ea1i, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 13,38 \u0111\u1ebfn 14,70 volt \u0111\u1ed1i v\u1edbi pin 12 volt. R\u00f5 r\u00e0ng l\u00e0 d\u00f2ng \u0111i\u1ec7n gi\u1ea3m nhanh ch\u00f3ng khi \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec7n \u00e1p n\u1ea1p l\u1edbn nh\u1ea5t. Lo\u1ea1i s\u1ea1c n\u00e0y th\u01b0\u1eddng m\u1ea5t nhi\u1ec1u th\u1eddi gian do m\u1ee9c d\u00f2ng \u0111i\u1ec7n th\u1ea5p trong giai \u0111o\u1ea1n s\u1ea1c sau. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <a class=\"wpil_keyword_link\" href=\"https:\/\/microtexindia.com\/battery-products\/best-inverter-battery\/\" title=\"UPS\">UPS<\/a> ho\u1eb7c ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng khi c\u00f3 th\u1eddi gian s\u1ea1c d\u00e0i.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15a34164 elementor-widget elementor-widget-text-editor\" data-id=\"15a34164\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Ph\u00ed c\u00f4n<br \/>\u0110\u00e2y l\u00e0 d\u1ea1ng \u0111\u01a1n gi\u1ea3n nh\u1ea5t c\u1ee7a b\u1ed9 s\u1ea1c, th\u01b0\u1eddng d\u1ef1a tr\u00ean bi\u1ebfn \u00e1p, cho c\u00f4ng su\u1ea5t \u0111\u1ea7u ra kh\u00f4ng \u0111\u1ed5i, t\u1ee9c l\u00e0 watt. D\u00f2ng \u0111i\u1ec7n gi\u1ea3m xu\u1ed1ng khi \u0111i\u1ec7n \u00e1p t\u0103ng l\u00ean, duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o pin kh\u00f4ng \u0111\u1ed5i. H\u00ecnh 1c cho th\u1ea5y m\u1ed9t \u0111\u01b0\u1eddng cong \u0111i\u1ec3n h\u00ecnh trong \u0111\u00f3 d\u00f2ng \u0111i\u1ec7n t\u1eaft khi \u0111i\u1ec7n \u00e1p pin t\u0103ng l\u00ean. EMF m\u1eb7t sau c\u0169ng t\u0103ng v\u1edbi SOC tr\u1ea1ng th\u00e1i s\u1ea1c, c\u00f3 ngh\u0129a l\u00e0 d\u00f2ng \u0111i\u1ec7n s\u1ebd gi\u1ea3m xu\u1ed1ng m\u1ee9c r\u1ea5t th\u1ea5p do pin kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng th\u00eam n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a6742b3 elementor-widget elementor-widget-text-editor\" data-id=\"5a6742b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Lo\u1ea1i b\u1ed9 s\u1ea1c n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi \u1eafc quy kh\u00f4ng c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng b\u1eb1ng axit-ch\u00ec v\u00ec l\u01b0\u1ee3ng kh\u00ed t\u1ea1o ra ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec7n \u00e1p c\u1ee7a \u1eafc quy. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec7n \u00e1p s\u1ea1c cao t\u1edbi 16 ho\u1eb7c 17 volt, \u0111i\u1ec1u n\u00e0y s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng bi\u1ebfn \u0111\u1ed5i kh\u00ed nghi\u00eam tr\u1ecdng v\u00e0 l\u00e0m h\u1edf van gi\u1ea3m \u00e1p d\u1eabn \u0111\u1ebfn m\u1ea5t n\u01b0\u1edbc sau \u0111\u00f3.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19d12aeb elementor-widget elementor-widget-image\" data-id=\"19d12aeb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-1-1024x1024.jpg\" class=\"attachment-large size-large wp-image-22960\" alt=\"H\u00ecnh 1 C\u1ea5u h\u00ecnh s\u1ea1c pin\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-1.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-1-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-1-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-1-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 1 C\u1ea5u h\u00ecnh s\u1ea1c pin<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-294d82c7 elementor-widget elementor-widget-image\" data-id=\"294d82c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/en.wikipedia.org\/wiki\/Baghdad_Battery\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-2-1024x1024.jpg\" class=\"attachment-large size-large wp-image-22981\" alt=\"H\u00ecnh - 2 S\u1ea1c pin xung gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-2.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-2-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-2-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-2-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh - 2 S\u1ea1c pin xung gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32c1c310 elementor-widget elementor-widget-text-editor\" data-id=\"32c1c310\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>S\u1ea1c gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p hai giai \u0111o\u1ea1n<br \/>M\u1ed9t c\u1ea5u h\u00ecnh ph\u00ed ph\u1ed5 bi\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong H\u00ecnh. 1ng\u00e0y. V\u1edbi \u0111i\u1ec1u n\u00e0y, \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c ph\u00e9p t\u0103ng trong giai \u0111o\u1ea1n l\u1edbn cho \u0111\u1ebfn khi n\u00f3 \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec7n \u00e1p kh\u00ed. Sau \u0111\u00f3, d\u00f2ng \u0111i\u1ec7n gi\u1ea3m xu\u1ed1ng m\u1ee9c c\u1ed1 \u0111\u1ecbnh th\u1ea5p \u0111\u1ec3 gi\u1ea3m \u0111i\u1ec7n \u00e1p t\u0103ng d\u1ea7n \u0111\u1ebfn m\u1ee9c kh\u00ed. N\u00f3i chung, c\u00f3 m\u1ed9t kho\u1ea3ng th\u1eddi gian b\u1ecb c\u1eaft li\u00ean quan \u0111\u1ebfn th\u1eddi gian s\u1ea1c pha s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ban \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p kho\u1ea3ng th\u1eddi gian n\u1ea1p kh\u00ed c\u1ed1 \u0111\u1ecbnh v\u00e0 \u0111\u1ea7u v\u00e0o ampe gi\u1edd c\u1ed1 \u0111\u1ecbnh d\u1ef1a tr\u00ean tr\u1ea1ng th\u00e1i s\u1ea1c c\u1ee7a pin<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39672e36 elementor-widget elementor-widget-image\" data-id=\"39672e36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-3-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23002\" alt=\"H\u00ecnh 3 thu\u1eadt to\u00e1n s\u1ea1c pin \u0111i\u1ec3n h\u00ecnh cho t\u1ebf b\u00e0o Li-ion\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-3.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-3-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-3-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-3-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 3 thu\u1eadt to\u00e1n s\u1ea1c pin \u0111i\u1ec3n h\u00ecnh cho t\u1ebf b\u00e0o Li-ion<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-796f891f elementor-widget elementor-widget-image\" data-id=\"796f891f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-4-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23023\" alt=\"H\u00ecnh 4 C\u00e1c \u0111\u01b0\u1eddng cong \u0111i\u1ec7n t\u00edch \u0111i\u1ec3n h\u00ecnh cho Ni-Cad (a) v\u00e0 NiMH (b) \u00f4\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-4.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-4-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-4-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-4-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 4 C\u00e1c \u0111\u01b0\u1eddng cong \u0111i\u1ec7n t\u00edch \u0111i\u1ec3n h\u00ecnh cho Ni-Cad (a) v\u00e0 NiMH (b) \u00f4<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e7a8269 elementor-widget elementor-widget-text-editor\" data-id=\"3e7a8269\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>S\u1ea1c s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00f3 gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p v\u1edbi xung d\u00f2ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh c\u00e2n b\u1eb1ng. <br \/>Qu\u1ea3 sung. 2 l\u00e0 \u0111\u1ea1i di\u1ec7n c\u1ee7a m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c xung ph\u1ed5 bi\u1ebfn. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng c\u00f3 l\u1ee3i cho nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng pin VRLA c\u00f3 th\u1eddi gian h\u1ea1n ch\u1ebf \u0111\u1ec3 s\u1ea1c \u0111\u1ea7y pin c\u1ee7a h\u1ecd. Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, c\u00f3 c\u1ea3 giai \u0111o\u1ea1n CC v\u00e0 CV trong \u0111\u00f3 ph\u1ea7n l\u1edbn ph\u00ed \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a2b7c9 elementor-widget elementor-widget-text-editor\" data-id=\"6a2b7c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Xung th\u01b0\u1eddng l\u00e0 d\u00f2ng \u0111i\u1ec7n k\u00e9o d\u00e0i 10 \u0111\u1ebfn 20 gi\u00e2y v\u1edbi s\u1ef1 h\u1ea1n ch\u1ebf \u0111i\u1ec7n \u00e1p, sau \u0111\u00f3 t\u1ea1m d\u1eebng l\u00ean \u0111\u1ebfn m\u1ed9t v\u00e0i ph\u00fat. B\u1edfi v\u00ec \u0111i\u1ec7n \u00e1p tr\u1ec5 h\u01a1n d\u00f2ng \u0111i\u1ec7n, c\u00f3 th\u1eddi gian gi\u1edbi h\u1ea1n, n\u00f3 kh\u00f4ng \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c cao nh\u1ea5t tr\u01b0\u1edbc khi ch\u1ebft. B\u1eb1ng c\u00e1ch n\u00e0y, qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a kh\u00ed b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 th\u1eddi gian t\u1ea1m d\u1eebng gi\u1eefa c\u00e1c xung d\u00f2ng \u0111i\u1ec7n cho ph\u00e9p kh\u00ed t\u00e1i k\u1ebft h\u1ee3p th\u00e0nh n\u01b0\u1edbc, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng kh\u00f4.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7747d325 elementor-widget elementor-widget-text-editor\" data-id=\"7747d325\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C\u00e1c \u00fd ki\u1ebfn cho \u0111\u1ebfn nay \u0111\u1ec1u nh\u1eb1m v\u00e0o pin ax\u00edt ch\u00ec. Vi\u1ec7c s\u1ea1c pin Li-ion, NiCd v\u00e0 NiMH y\u00eau c\u1ea7u c\u00e1c thu\u1eadt to\u00e1n s\u1ea1c pin kh\u00e1c v\u1edbi pin axit-ch\u00ec. B\u1eaft \u0111\u1ea7u v\u1edbi pin Lithium-ion, \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd ngay l\u1eadp t\u1ee9c l\u00e0 c\u00f3 c\u00e1c \u0111i\u1ec7n \u00e1p s\u1ea1c kh\u00e1c nhau cho c\u00e1c c\u1ef1c \u00e2m Li-ion kh\u00e1c nhau. M\u1ed9t Lithium-ion -FePO4 ho\u1ea1t \u0111\u1ed9ng \u1edf 3. 2V tr\u00ean m\u1ed7i \u00f4 trong khi Li-Co l\u00e0 4,3 v tr\u00ean m\u1ed7i \u00f4. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t b\u1ed9 s\u1ea1c cho c\u1ea3 hai lo\u1ea1i pin n\u00e0y.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17eca861 elementor-widget elementor-widget-text-editor\" data-id=\"17eca861\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tuy nhi\u00ean, nguy\u00ean t\u1eafc chung l\u00e0 gi\u1ed1ng nhau \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i pin lithium-ion v\u00e0 ho\u00e0n to\u00e0n kh\u00e1c so v\u1edbi pin axit-ch\u00ec. B\u1edfi v\u00ec kh\u00f4ng c\u00f3 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc trong qu\u00e1 tr\u00ecnh s\u1ea1c v\u00e0 x\u1ea3, qu\u00e1 tr\u00ecnh truy\u1ec1n nhanh ch\u00f3ng \u1edf t\u1ed1c \u0111\u1ed9 r\u1ea5t cao b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ea7u ra b\u1ed9 s\u1ea1c ho\u1eb7c BMS (H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd pin). Th\u00f4ng th\u01b0\u1eddng, t\u1ed1c \u0111\u1ed9 gi\u1eefa 0,1C v\u00e0 1C \u1edf d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i v\u1edbi \u0111i\u1ec7n \u00e1p c\u1eaft l\u00e0 ph\u1ed5 bi\u1ebfn. H\u00ecnh 3 cho th\u1ea5y m\u1ed9t c\u1ea5u h\u00ecnh s\u1ea1c \u0111i\u1ec3n h\u00ecnh cho m\u1ed9t t\u1ebf b\u00e0o li-ion. Th\u1eddi gian s\u1ea1c c\u0169ng c\u00f3 th\u1ec3 k\u1ebft th\u00fac khi d\u00f2ng \u0111i\u1ec7n t\u1ed1i thi\u1ec3u \u0111\u1ea1t \u0111\u01b0\u1ee3c kho\u1ea3ng 2-3% gi\u00e1 tr\u1ecb ampe 1C.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4fe4b0 elementor-widget elementor-widget-text-editor\" data-id=\"f4fe4b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>NiMH v\u00e0 NiCd c\u0169ng c\u00f3 c\u00e1c ki\u1ec3u s\u1ea1c kh\u00e1c nhau v\u00e0 ph\u1ea3n \u1ee9ng r\u1ea5t kh\u00e1c nhau \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh s\u1ea1c, \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc kh\u00e1c v\u00e0 \u0111\u1ed1i v\u1edbi nhau. H\u00ecnh 4 cho th\u1ea5y ki\u1ec3u s\u1ea1c \u0111i\u1ec3n h\u00ecnh cho c\u1ea3 Ni-Cad (a) v\u00e0 NiMH (b). M\u1eb7c d\u00f9 c\u1ea3 hai bi\u1ebfn th\u1ec3 niken \u0111\u1ec1u c\u00f3 c\u00f9ng \u0111i\u1ec7n \u00e1p ngh\u1ec9 v\u00e0 \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng \u0111i\u1ec7n \u00e1p khi s\u1ea1c c\u00f3 th\u1ec3 kh\u00e1c nhau \u0111\u00e1ng k\u1ec3. B\u1ed9 s\u1ea1c cho c\u1ea3 hai lo\u1ea1i kh\u00f4ng th\u1ec3 d\u1ef1a v\u00e0o \u0111i\u1ec7n \u00e1p l\u00e0m c\u01a1 ch\u1ebf k\u1ebft th\u00fac s\u1ea1c. V\u00ec l\u00fd do n\u00e0y, b\u1ed9 s\u1ea1c ch\u1ec9 c\u1ea7n s\u1eed d\u1ee5ng b\u1ed9 s\u1ea1c d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i m\u1ed9t ho\u1eb7c hai giai \u0111o\u1ea1n v\u1edbi s\u1ef1 k\u1ebft th\u00fac d\u1ef1a tr\u00ean th\u1eddi gian, \u0111\u1ed9 d\u1ed1c \u0111i\u1ec7n \u00e1p v\u00e0 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111\u1ed9 d\u1ed1c. Ki\u1ec3m tra c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a \u0111i\u1ec7n t\u00edch cho th\u1ea5y r\u1eb1ng c\u00f3 c\u1ea3 s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 gi\u1ea3m \u0111i\u1ec7n \u00e1p ph\u1ea3n \u1ee9ng \u0111\u1ed3ng th\u1eddi khi \u0111i\u1ec7n t\u00edch ho\u00e0n th\u00e0nh 100%.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64fa9bbc elementor-widget elementor-widget-text-editor\" data-id=\"64fa9bbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m k\u1ebft th\u00fac ph\u00ed. V\u00ec \u0111i\u1ec7n \u00e1p tuy\u1ec7t \u0111\u1ed1i thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 v\u00e0 kh\u00e1c nhau \u0111\u1ed1i v\u1edbi c\u1ea3 hai lo\u1ea1i t\u1ebf b\u00e0o. S\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a \u0111\u1ed9 d\u1ed1c \u0111i\u1ec7n \u00e1p \u00e2m (-dV \/ dt) ho\u1eb7c \u0111\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9 t\u0103ng nhanh (dT \/ dt), l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t. N\u1ebfu s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh th\u1eddi gian th\u00ec d\u00f2ng \u0111i\u1ec7n ph\u1ea3i \u1edf m\u1ee9c r\u1ea5t th\u1ea5p \u0111\u1ec3 tr\u00e1nh qu\u00e1 t\u1ea3i v\u00e0 m\u1ea5t oxy. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c cell ho\u1eb7c pin m\u1ea5t c\u00e2n b\u1eb1ng, t\u1ed1t nh\u1ea5t l\u00e0 x\u1ea3 xu\u1ed1ng 0,9-1,0 volt tr\u00ean m\u1ed7i cell tr\u01b0\u1edbc khi s\u1ea1c b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u1eb9n gi\u1edd.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22418b8 elementor-widget elementor-widget-heading\" data-id=\"22418b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">B\u1ed9 s\u1ea1c pin ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3399f23 elementor-widget elementor-widget-text-editor\" data-id=\"3399f23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 s\u1ea1c \u0111\u1ec1u s\u1eed d\u1ee5ng \u0111i\u1ec7n l\u01b0\u1edbi D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) v\u00e0 chuy\u1ec3n n\u00f3 th\u00e0nh D\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u. Trong qu\u00e1 tr\u00ecnh n\u00e0y, s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 g\u1ee3n s\u00f3ng AC c\u1ea7n \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c nh\u1ecf h\u01a1n 3%. M\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c pin tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 t\u00ednh n\u0103ng l\u1ecdc c\u00e1c g\u1ee3n s\u00f3ng, n\u1ebfu kh\u00f4ng s\u1ebd g\u00e2y h\u1ea1i cho pin trong qu\u00e1 tr\u00ecnh s\u1ea1c. Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, t\u1ed1t h\u01a1n l\u00e0 s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 3 pha v\u00ec d\u00f2ng \u0111i\u1ec7n m\u1ed9t pha c\u00f3 \u0111\u1ed9 g\u1ee3n s\u00f3ng 10%. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2a416a elementor-widget elementor-widget-text-editor\" data-id=\"d2a416a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 s\u1ea1c \u0111\u1ec1u s\u1eed d\u1ee5ng \u0111i\u1ec7n l\u01b0\u1edbi D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC) v\u00e0 chuy\u1ec3n n\u00f3 th\u00e0nh D\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u. Trong qu\u00e1 tr\u00ecnh n\u00e0y, s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 g\u1ee3n s\u00f3ng AC c\u1ea7n \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c nh\u1ecf h\u01a1n 3%. M\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c pin tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 t\u00ednh n\u0103ng l\u1ecdc c\u00e1c g\u1ee3n s\u00f3ng, n\u1ebfu kh\u00f4ng s\u1ebd g\u00e2y h\u1ea1i cho pin trong qu\u00e1 tr\u00ecnh s\u1ea1c. Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, t\u1ed1t h\u01a1n l\u00e0 s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 3 pha v\u00ec d\u00f2ng \u0111i\u1ec7n m\u1ed9t pha c\u00f3 \u0111\u1ed9 g\u1ee3n s\u00f3ng 10%.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d06c9af elementor-widget elementor-widget-heading\" data-id=\"d06c9af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">B\u1ed9 s\u1ea1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a449b4a elementor-widget elementor-widget-text-editor\" data-id=\"a449b4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a b\u1ed9 s\u1ea1c pin \u0111i v\u00e0o pin cho \u0111\u1ebfn khi ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec7n \u00e1p \u0111\u1eb7t tr\u01b0\u1edbc. Sau \u0111\u00f3, d\u00f2ng \u0111i\u1ec7n s\u1ebd gi\u1ea3m d\u1ea7n \u0111\u1ebfn gi\u00e1 tr\u1ecb nh\u1ecf nh\u1ea5t khi \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c \u0111i\u1ec7n \u00e1p \u0111\u00f3. Pin c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c pin cho \u0111\u1ebfn khi s\u1eb5n s\u00e0ng s\u1eed d\u1ee5ng v\u00e0 s\u1ebd duy tr\u00ec \u1edf \u201c\u0111i\u1ec7n \u00e1p n\u1ed5i\u201d \u0111\u00f3, s\u1ea1c nh\u1ecf gi\u1ecdt \u0111\u1ec3 b\u00f9 cho qu\u00e1 tr\u00ecnh t\u1ef1 x\u1ea3 pin b\u00ecnh th\u01b0\u1eddng.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c9fc20 elementor-widget elementor-widget-heading\" data-id=\"4c9fc20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed855a1 elementor-widget elementor-widget-text-editor\" data-id=\"ed855a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i \/ d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i (CVCC) l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a hai ph\u01b0\u01a1ng ph\u00e1p tr\u00ean. B\u1ed9 s\u1ea1c gi\u1edbi h\u1ea1n l\u01b0\u1ee3ng d\u00f2ng \u0111i\u1ec7n \u1edf m\u1ee9c \u0111\u1eb7t tr\u01b0\u1edbc cho \u0111\u1ebfn khi pin \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c \u0111i\u1ec7n \u00e1p \u0111\u1eb7t tr\u01b0\u1edbc. Sau \u0111\u00f3, d\u00f2ng \u0111i\u1ec7n s\u1ebd gi\u1ea3m khi pin \u0111\u01b0\u1ee3c s\u1ea1c \u0111\u1ea7y. \u1eaec quy axit-ch\u00ec s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i hi\u1ec7n t\u1ea1i (CC \/ CV). D\u00f2ng \u0111i\u1ec7n \u0111i\u1ec1u ch\u1ec9nh l\u00e0m t\u0103ng \u0111i\u1ec7n \u00e1p \u0111\u1ea7u cu\u1ed1i cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p s\u1ea1c tr\u00ean, l\u00fac n\u00e0y d\u00f2ng \u0111i\u1ec7n gi\u1ea3m do b\u00e3o h\u00f2a.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98eed5b elementor-widget elementor-widget-heading\" data-id=\"98eed5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1c lo\u1ea1i b\u1ed9 s\u1ea1c pin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c3dd7a elementor-widget elementor-widget-text-editor\" data-id=\"9c3dd7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C\u00f4ng ngh\u1ec7 s\u1ea1c pin hi\u1ec7n t\u1ea1i d\u1ef1a v\u00e0o b\u1ed9 vi x\u1eed l\u00fd (chip m\u00e1y t\u00ednh) \u0111\u1ec3 s\u1ea1c l\u1ea1i, s\u1eed d\u1ee5ng 3 b\u01b0\u1edbc s\u1ea1c quy \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 &#8220;b\u1ed9 s\u1ea1c th\u00f4ng minh&#8221;. Nh\u1eefng th\u1ee9 n\u00e0y lu\u00f4n c\u00f3 s\u1eb5n. Ba b\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh s\u1ea1c pin axit-ch\u00ec l\u00e0 \u0111\u1ea7u v\u00e0o d\u00f2ng \u0111i\u1ec7n ch\u00ednh \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i v\u00e0 s\u1ea1c n\u1ed5i trong m\u1ed9t kho\u1ea3ng th\u1eddi gian li\u00ean t\u1ee5c. <a href=\"https:\/\/microtexindia.com\/vi\/equalizing-charge-2\/\" target=\"_blank\" rel=\"noopener\">Ph\u00ed c\u00e2n b\u1eb1ng<\/a> \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec t\u00ednh \u0111\u1ed3ng nh\u1ea5t l\u00e0 c\u1ea7n thi\u1ebft. S\u1eed d\u1ee5ng c\u00e1c khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t pin v\u1ec1 quy tr\u00ecnh v\u00e0 \u0111i\u1ec7n \u00e1p s\u1ea1c ho\u1eb7c b\u1ed9 s\u1ea1c ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi b\u1ed9 vi x\u1eed l\u00fd \u0111\u1ec3 duy tr\u00ec dung l\u01b0\u1ee3ng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a pin.<br \/>&#8220;B\u1ed9 s\u1ea1c th\u00f4ng minh&#8221; \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00f4ng ngh\u1ec7 s\u1ea1c hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u0169ng l\u1ea5y th\u00f4ng tin t\u1eeb pin \u0111\u1ec3 mang l\u1ea1i l\u1ee3i \u00edch s\u1ea1c t\u1ed1i \u0111a v\u1edbi kh\u1ea3 n\u0103ng quan s\u00e1t t\u1ed1i thi\u1ec3u.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc6f79c elementor-widget elementor-widget-text-editor\" data-id=\"dc6f79c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>VRLA &#8211; Pin gel v\u00e0 AGM y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t \u0111i\u1ec7n \u00e1p kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y l\u00e0 \u0111\u1ec3 tr\u00e1nh tho\u00e1t kh\u00ed v\u00e0 kh\u00f4. Qu\u00e1 tr\u00ecnh t\u00e1i t\u1ed5 h\u1ee3p oxy trong pin axit-ch\u00ec \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi van (VRLA) y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t \u0111i\u1ec7n \u00e1p th\u1ea5p h\u01a1n \u0111\u1ec3 tr\u00e1nh s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a hydro v\u00e0 l\u00e0m kh\u00f4 t\u1ebf b\u00e0o.<br \/>\u0110i\u1ec7n \u00e1p s\u1ea1c t\u1ed1i \u0111a cho pin Gel l\u00e0 14,1 ho\u1eb7c 14,4 volt, th\u1ea5p h\u01a1n m\u1ee9c pin \u01b0\u1edbt ho\u1eb7c AGM VRLA c\u1ea7n \u0111\u1ec3 s\u1ea1c \u0111\u1ea7y. <strong>V\u01b0\u1ee3t qu\u00e1 \u0111i\u1ec7n \u00e1p n\u00e0y trong pin Gel c\u00f3 th\u1ec3 g\u00e2y ra bong b\u00f3ng trong gel \u0111i\u1ec7n ph\u00e2n v\u00e0 h\u01b0 h\u1ecfng v\u0129nh vi\u1ec5n.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3192eef elementor-widget elementor-widget-text-editor\" data-id=\"3192eef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>X\u1ebfp h\u1ea1ng hi\u1ec7n t\u1ea1i cho <a href=\"https:\/\/en.wikipedia.org\/wiki\/Battery_charger\" target=\"_blank\" rel=\"noopener\">b\u1ed9 s\u1ea1c pin<\/a> khuy\u1ebfn ngh\u1ecb \u0111\u1ecbnh c\u1ee1 b\u1ed9 s\u1ea1c \u1edf d\u00f2ng \u0111i\u1ec7n t\u1ed1i \u0111a l\u00e0 25% dung l\u01b0\u1ee3ng pin. M\u1ed9t s\u1ed1 lo\u1ea1i pin ch\u1ec9 \u0111\u1ecbnh 10% dung l\u01b0\u1ee3ng S\u1ebd an to\u00e0n h\u01a1n khi s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n th\u1ea5p h\u01a1n, m\u1eb7c d\u00f9 th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u h\u01a1n.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fbf5c3 elementor-widget elementor-widget-text-editor\" data-id=\"2fbf5c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i &#8211; \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i (CCCV) l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t. D\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i l\u00e0m t\u0103ng \u0111i\u1ec7n \u00e1p \u0111\u1ea7u cu\u1ed1i cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p n\u1ea1p tr\u00ean, l\u00fac n\u00e0y d\u00f2ng \u0111i\u1ec7n gi\u1ea3m do b\u00e3o h\u00f2a. Th\u1eddi gian s\u1ea1c l\u00e0 12\u201316 gi\u1edd v\u00e0 l\u00e2u h\u01a1n (36 gi\u1edd) \u0111\u1ed1i v\u1edbi pin c\u1ed1 \u0111\u1ecbnh l\u1edbn. Pin axit-ch\u00ec ch\u1eadm h\u01a1n v\u00e0 kh\u00f4ng th\u1ec3 s\u1ea1c nhanh nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng pin kh\u00e1c. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p CCCV, pin axit-ch\u00ec \u0111\u01b0\u1ee3c s\u1ea1c theo ba b\u01b0\u1edbc, [1] s\u1ea1c d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i, [2] \u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i v\u00e0 [3] s\u1ea1c n\u1ed5i sau khi s\u1ea1c xong.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8406408 elementor-widget elementor-widget-text-editor\" data-id=\"8406408\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ph\u00ed d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i \u00e1p d\u1ee5ng cho ph\u1ea7n l\u1edbn m\u1ee9c ph\u00ed v\u00e0 chi\u1ebfm kho\u1ea3ng m\u1ed9t n\u1eeda th\u1eddi gian s\u1ea1c b\u1eaft bu\u1ed9c; \u0111i\u1ec7n t\u00edch \u0111\u1ee9ng \u0111\u1ea7u ti\u1ebfp t\u1ee5c \u1edf d\u00f2ng \u0111i\u1ec7n t\u00edch th\u1ea5p h\u01a1n v\u00e0 cung c\u1ea5p \u0111\u1ed9 b\u00e3o h\u00f2a, v\u00e0 \u0111i\u1ec7n t\u00edch n\u1ed5i li\u00ean t\u1ee5c b\u00f9 \u0111\u1eafp cho s\u1ef1 m\u1ea5t m\u00e1t do t\u1ef1 ph\u00f3ng \u0111i\u1ec7n. Trong th\u1eddi gian s\u1ea1c li\u00ean t\u1ee5c, pin s\u1ebd s\u1ea1c \u0111\u1ebfn kho\u1ea3ng 70 ph\u1ea7n tr\u0103m trong 5\u20138 gi\u1edd; 30 ph\u1ea7n tr\u0103m c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1eb1ng \u0110i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i k\u00e9o d\u00e0i th\u00eam 7\u201310 gi\u1edd. Ph\u00ed phao trong b\u01b0\u1edbc th\u1ee9 ba duy tr\u00ec pin \u1edf m\u1ee9c s\u1ea1c \u0111\u1ea7y.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bd6c26f elementor-widget elementor-widget-heading\" data-id=\"5bd6c26f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0110ang s\u1ea1c pin, b\u1ea1n c\u00f3 th\u1ec3 s\u1ea1c qu\u00e1 m\u1ee9c b\u00ecnh acquy 12V c\u1ee7a m\u00ecnh kh\u00f4ng?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3850526a elementor-widget elementor-widget-text-editor\" data-id=\"3850526a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Trong t\u1ea5t c\u1ea3 c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y, vi\u1ec7c n\u1ea1p qu\u00e1 nhi\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra thi\u1ec7t h\u1ea1i ho\u1eb7c r\u1ee7i ro v\u1ec1 an to\u00e0n. Trong tr\u01b0\u1eddng h\u1ee3p pin axit ch\u00ec, \u0111i\u1ec7n \u00e1p qu\u00e1 t\u1ea3i b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 d\u00f2ng \u0111i\u1ec7n d\u01b0 b\u1ecb ti\u00eau t\u00e1n trong qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y n\u01b0\u1edbc, gi\u1ea3i ph\u00f3ng hydro v\u00e0 oxy v\u00e0 t\u1ea1o ra nhi\u1ec7t. T\u0103ng d\u00f2ng \u0111i\u1ec7n s\u1ebd kh\u00f4ng l\u00e0m t\u0103ng \u0111i\u1ec7n \u00e1p, n\u00f3 s\u1ebd l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 th\u1ea5t tho\u00e1t kh\u00ed v\u00e0 n\u01b0\u1edbc v\u00e0 g\u00e2y ra t\u0103ng nhi\u1ec7t \u0111\u1ed9. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p s\u1ea1c qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, \u0111\u1eb7c bi\u1ec7t khi c\u1ea7n c\u00e2n b\u1eb1ng t\u1ebf b\u00e0o ho\u1eb7c pin. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32da86d5 elementor-widget elementor-widget-text-editor\" data-id=\"32da86d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110\u1ed1i v\u1edbi pin lithium-ion, r\u1ea5t kh\u00f3 s\u1ea1c qu\u00e1 m\u1ee9c do BMS \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong pin. \u0110i\u1ec1u n\u00e0y s\u1ebd c\u1eaft ngu\u1ed3n cung c\u1ea5p hi\u1ec7n t\u1ea1i khi \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec7n \u00e1p k\u1ebft th\u00fac ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 tr\u1edf n\u00ean qu\u00e1 cao. \u0110\u00e2y l\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba c\u1ea7n thi\u1ebft v\u00ec c\u00e1c t\u1ebf b\u00e0o li-ion ch\u1ee9a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n d\u1ec5 bay h\u01a1i s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. H\u01a1i t\u1eeb ch\u1ea5t \u0111i\u1ec7n ph\u00e2n b\u1eaft l\u1eeda trong pin li-ion l\u00e0m cho vi\u1ec7c s\u1ea1c qu\u00e1 m\u1ee9c r\u1ea5t nguy hi\u1ec3m. Kh\u00f4ng n\u00ean s\u1ea1c qu\u00e1 nhi\u1ec1u pin NiCad v\u00e0 NiMH v\u00ec ch\u00fang s\u1ebd l\u00e0m m\u1ea5t oxy v\u00e0 do \u0111\u00f3 l\u00e0 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, ngay c\u1ea3 khi ch\u00fang l\u00e0 phi\u00ean b\u1ea3n k\u00edn.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20295ccf elementor-widget elementor-widget-text-editor\" data-id=\"20295ccf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C\u00f3 m\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1 v\u1ec1 SOC c\u1ee7a pin: \u0111i\u1ec7n \u00e1p ngh\u1ec9 \u0111\u01b0\u1ee3c \u0111o t\u1ea1i c\u00e1c c\u1ef1c c\u1ee7a pin, tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n (pin m\u1edf ng\u1eadp n\u01b0\u1edbc) ho\u1eb7c gi\u00e1 tr\u1ecb tr\u1edf kh\u00e1ng. Ch\u00fang kh\u00e1c nhau \u0111\u1ed1i v\u1edbi t\u1eebng h\u00f3a ch\u1ea5t pin v\u00e0 v\u00ec l\u00fd do n\u00e0y, t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n n\u00ean xem x\u00e9t t\u1eebng lo\u1ea1i ri\u00eang bi\u1ec7t:<br \/>1. Axit-ch\u00ec.<br \/>Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang.<br \/>Ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1c t\u1ea5m v\u1edbi axit sulfuric khi t\u00edch \u0111i\u1ec7n v\u00e0 ph\u00f3ng \u0111i\u1ec7n quy\u1ebft \u0111\u1ecbnh t\u1ef7 l\u1ec7 axit so v\u1edbi n\u01b0\u1edbc trong t\u1ebf b\u00e0o.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ccdfec0 elementor-widget elementor-widget-text-editor\" data-id=\"3ccdfec0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Khi t\u00edch \u0111i\u1ec7n, n\u1ed3ng \u0111\u1ed9 c\u1ee7a axit sulfuric cao, khi th\u1ea3i ra ngo\u00e0i, n\u00f3 th\u1ea5p h\u01a1n (ph\u01b0\u01a1ng tr\u00ecnh 1). V\u00ec t\u1ef7 tr\u1ecdng c\u1ee7a axit l\u00e0 1,84 v\u00e0 c\u1ee7a n\u01b0\u1edbc l\u00e0 1 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang, SG c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n t\u0103ng khi n\u1ea1p v\u00e0 gi\u1ea3m khi ph\u00f3ng \u0111i\u1ec7n. <br \/>Ph\u1ea3n \u1ee9ng c\u00f3 m\u1ed1i quan h\u1ec7 b\u1eadc nh\u1ea5t c\u00f3 ngh\u0129a l\u00e0 s\u1ef1 thay \u0111\u1ed5i n\u1ed3ng \u0111\u1ed9 l\u00e0 tuy\u1ebfn t\u00ednh n\u00ean ph\u00e9p \u0111o SG cho bi\u1ebft tr\u1ef1c ti\u1ebfp SOC c\u1ee7a pin, H\u00ecnh. 5.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a69793 elementor-widget elementor-widget-image\" data-id=\"4a69793\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-5-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23044\" alt=\"H\u00ecnh 5 S\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a \u0111i\u1ec7n \u00e1p v\u00e0 SG v\u1edbi SOC \u0111\u1ed1i v\u1edbi pin axit ch\u00ec 12 V\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-5.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-5-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-5-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-5-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 5 S\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a \u0111i\u1ec7n \u00e1p v\u00e0 SG v\u1edbi SOC \u0111\u1ed1i v\u1edbi pin axit ch\u00ec 12 V<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52228394 elementor-widget elementor-widget-image\" data-id=\"52228394\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-7-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23065\" alt=\"H\u00ecnh 6 Ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y s\u1ed1 \u0111\u1ecdc t\u1ef7 tr\u1ecdng k\u1ebf m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-7.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-7-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-7-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-7-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 6 Ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y s\u1ed1 \u0111\u1ecdc t\u1ef7 tr\u1ecdng k\u1ebf m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30f6e586 elementor-widget elementor-widget-text-editor\" data-id=\"30f6e586\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u1ed9t l\u01b0u \u00fd th\u1eadn tr\u1ecdng: \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u00e1p d\u1ee5ng khi qu\u00e1 tr\u00ecnh s\u1ea1c pin \u0111ang di\u1ec5n ra v\u00e0 v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c giai \u0111o\u1ea1n n\u1ea1p kh\u00ed tr\u01b0\u1edbc. N\u1ebfu kh\u00f4ng khu\u1ea5y ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, axit \u0111\u1eadm \u0111\u1eb7c h\u01a1n \u0111\u01b0\u1ee3c t\u1ea1o ra tr\u00ean \u0111i\u1ec7n t\u00edch s\u1ebd ch\u00ecm xu\u1ed1ng, khi\u1ebfn ph\u1ea7n l\u1edbn ch\u1ea5t \u0111i\u1ec7n ph\u00e2n lo\u00e3ng h\u01a1n cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u1ebfn hi\u1ec7u \u0111i\u1ec7n th\u1ebf 2,4 v\u00f4n tr\u00ean m\u1ed7i t\u1ebf b\u00e0o. T\u1eeb th\u1eddi \u0111i\u1ec3m n\u00e0y, kh\u00ed ph\u00e1t tri\u1ec3n t\u1ea1i c\u00e1c \u0111\u0129a s\u1ebd t\u1ea1o ra m\u1ed9t ho\u1ea1t \u0111\u1ed9ng khu\u1ea5y tr\u1ed9n axit.<\/p>\n<p>\u0110i\u1ec7n \u00e1p ngh\u1ec9: \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u c\u1ee7a SOC v\u00e0 li\u00ean quan \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a t\u1ebf b\u00e0o trong m\u1ed1i quan h\u1ec7 sau:<\/p>\n<ul>\n<li>V\u00f4n c\u00f2n l\u1ea1i = SG + 0,84 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ..eq 2<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5, m\u1ed9t t\u1ebf b\u00e0o 2V c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang l\u00e0 1,230 s\u1ebd c\u00f3 \u0111i\u1ec7n \u00e1p ngh\u1ec9 l\u00e0 1,230 + 0,84 = 2,07 v\u00f4n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f1e06fa elementor-widget elementor-widget-text-editor\" data-id=\"3f1e06fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>S\u1eed d\u1ee5ng m\u1ed1i quan h\u1ec7 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0a ra ch\u1ec9 b\u00e1o ch\u00ednh x\u00e1c h\u1ee3p l\u00fd v\u1ec1 SOC c\u1ee7a pin, tuy nhi\u00ean, c\u00e1c lo\u1ea1i pin kh\u00e1c nhau c\u00f3 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau \u0111\u1ed1i v\u1edbi SG v\u00e0 do \u0111\u00f3, \u0111i\u1ec1u ki\u1ec7n s\u1ea1c cao nh\u1ea5t c\u1ee7a VRLA SG c\u00f3 th\u1ec3 l\u00e0 1,32 so v\u1edbi OPzS c\u00f3 SG cao nh\u1ea5t l\u00e0 1,28. Nhi\u1ec7t \u0111\u1ed9 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SG v\u00e0 do \u0111\u00f3 \u0111i\u1ec7n \u00e1p t\u1ebf b\u00e0o. \u1ea2nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn \u0111i\u1ec7n \u00e1p m\u1ea1ch h\u1edf \u0111\u01b0\u1ee3c cho trong B\u1ea3ng 2.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6305c0f4 elementor-widget elementor-widget-text-editor\" data-id=\"6305c0f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c l\u00e0 pin m\u1edbi s\u1ea1c c\u00f3 n\u1ed3ng \u0111\u1ed9 axit cao b\u00ean c\u1ea1nh c\u00e1c t\u1ea5m do s\u1ef1 h\u00ecnh th\u00e0nh axit sulfuric tr\u00ean m\u1ed9t l\u1ea7n s\u1ea1c. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao \u0111i\u1ec7n \u00e1p sau khi s\u1ea1c v\u1eabn \u1edf m\u1ee9c cao trong m\u1ed9t th\u1eddi gian c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 48 gi\u1edd tr\u01b0\u1edbc khi \u1ed5n \u0111\u1ecbnh \u1edf m\u1ed9t gi\u00e1 tr\u1ecb nh\u1ea5t qu\u00e1n. Tr\u1eeb khi m\u1ed9t ph\u00f3ng \u0111i\u1ec7n ng\u1eafn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi pin, sau \u0111\u00f3 n\u00f3 ph\u1ea3i ngh\u1ec9 \u0111\u1ec3 cho ph\u00e9p c\u00e2n b\u1eb1ng n\u1ed3ng \u0111\u1ed9 axit tr\u01b0\u1edbc khi \u0111o \u0111i\u1ec7n \u00e1p.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b1cefde elementor-widget elementor-widget-text-editor\" data-id=\"4b1cefde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111o SOC<br \/>Ch\u00fang bao g\u1ed3m m\u1ed9t v\u00f4n k\u1ebf m\u1ed9t chi\u1ec1u ho\u1eb7c m\u1ed9t \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u0111\u1ec3 \u0111o \u0111i\u1ec7n \u00e1p v\u00e0 m\u1ed9t t\u1ef7 tr\u1ecdng k\u1ebf \u0111\u1ec3 \u0111\u1ecdc tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang. <br \/>\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ebf b\u00e0o b\u1ecb ng\u1eadp n\u01b0\u1edbc, ngo\u00e0i ki\u1ec3m tra ph\u00f3ng \u0111i\u1ec7n, t\u1ef7 tr\u1ecdng k\u1ebf l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i t\u00edch \u0111i\u1ec7n. Vi\u1ec7c s\u1eed d\u1ee5ng t\u1ef7 tr\u1ecdng k\u1ebf c\u1ea7n m\u1ed9t s\u1ed1 th\u1ef1c h\u00e0nh v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n r\u1ea5t c\u1ea9n th\u1eadn. Quy tr\u00ecnh l\u00e0 \u0111\u1eb7t pin \u1edf v\u1ecb tr\u00ed th\u00edch h\u1ee3p \u0111\u1ec3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1ecdc t\u1ef7 tr\u1ecdng k\u1ebf ngang t\u1ea7m m\u1eaft (H\u00ecnh 6 \u1edf tr\u00ean).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e996406 elementor-widget elementor-widget-text-editor\" data-id=\"e996406\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110\u1ed1i v\u1edbi \u1eafc quy k\u00edn, kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng t\u1ef7 tr\u1ecdng k\u1ebf n\u00ean ph\u00e9p \u0111o v\u00f4n c\u00f2n l\u1ea1i l\u00e0 l\u1ef1a ch\u1ecdn duy nh\u1ea5t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho c\u1ea3 \u1eafc quy axit ch\u00ec k\u00edn v\u00e0 ng\u1eadp n\u01b0\u1edbc. <br \/>\u0110\u1ed1i v\u1edbi \u0111i\u1ec1u n\u00e0y, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf \u0111i\u1ec7n \u00e1p t\u1ed1i \u0111a th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 c\u00f3 th\u1ec3 \u0111\u1ecdc h\u01a1n 12 v\u00f4n, nh\u01b0ng c\u0169ng t\u1ea1o ra \u0111\u1ed9 ch\u00ednh x\u00e1c \u00edt nh\u1ea5t 2 ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n. S\u1eed d\u1ee5ng eq. 2, \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng sau khi \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, \u0111\u1ec3 \u01b0\u1edbc t\u00ednh SG v\u00e0 do \u0111\u00f3 SOC c\u1ee7a pin, mi\u1ec5n l\u00e0 gi\u00e1 tr\u1ecb SG c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t cho pin \u0111\u00e3 s\u1ea1c \u0111\u1ea7y \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-158ec710 elementor-widget elementor-widget-text-editor\" data-id=\"158ec710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Trong c\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec7n \u00e1p ho\u1eb7c t\u1ef7 tr\u1ecdng k\u1ebf \u0111\u1ec3 \u0111o tr\u1ea1ng th\u00e1i s\u1ea1c, SOC, c\u1ea7n ph\u1ea3i \u00e1p d\u1ee5ng b\u00f9 nhi\u1ec7t \u0111\u1ed9. B\u1ea3ng 2, do BCI cung c\u1ea5p, \u0111\u01b0a ra c\u00e1c \u0111i\u1ec1u ch\u1ec9nh th\u00edch h\u1ee3p cho c\u1ea3 ch\u1ec9 s\u1ed1 c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o \u0111i\u1ec7n \u00e1p.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55dad8d1 elementor-widget elementor-widget-text-editor\" data-id=\"55dad8d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>B\u1ea3ng 2 Ph\u1ea7n b\u00f9 cho tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0 c\u00e1c s\u1ed1 \u0111\u1ecdc \u0111i\u1ec7n \u00e1p theo nhi\u1ec7t \u0111\u1ed9<\/p>\n<div class=\"mceTemp\"> <\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c2afe43 uael-header-sticky-no uael-border-yes elementor-widget elementor-widget-uael-table\" data-id=\"7c2afe43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div itemscope class=\"uael-table-wrapper\" itemtype=\"http:\/\/schema.org\/Table\">\n\t\t<table id=\"uael-table-id-7c2afe43\" class=\"uael-text-break uael-column-rules uael-table\" data-sort-table=\"no\" data-show-entry=\"no\" data-searchable=\"no\" data-responsive=\"no\">\n\t\t\t\t<thead>\n\t\t\t\t\t\t\t\t\t\t<tr class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"0\" class=\"sort-this elementor-repeater-item-322cd6f uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"1\" class=\"sort-this elementor-repeater-item-cb7b81d uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"2\" class=\"sort-this elementor-repeater-item-d07e010 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"3\" class=\"sort-this elementor-repeater-item-2022af8 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t<\/thead>\n\t\t\t\t<tbody>\n\t\t\t<!-- ROWS -->\n\t\t\t\t\t\t\t\t\t\t<tr data-entry=\"1\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-532392a\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">160 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c9f00b7\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">71,1 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-dcffaa8\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.032<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-339c51a\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.192 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"2\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-792e309\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">150 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-56433fb\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">65,6 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-9e12264\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.028<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-a8479e0\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.168 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"3\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-7182ae2\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">140 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8891699\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">60.0 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ce42566\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.024<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-02a2f46\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.144 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"4\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-b29e9f9\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">130 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-da0d935\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">54,4 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-96386f6\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.020<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ad75fbc\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.120 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"5\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-21772c4\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">120 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-44cde79\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">48,9 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4d0f585\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.016<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-94fd713\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.096 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"6\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-aa222cd\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">110 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-51b3e35\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">43,3 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-bc3f968\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.012<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8e3d86c\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.072 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"7\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-965fbc6\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">100 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2f0b3d2\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">37,8 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-1ff3f54\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.008<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8936df7\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.048 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"8\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-96c5d9c\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">90 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-b27bb7b\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">32,2 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-69cdec9\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.004<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-84d7f8b\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">+.024 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"9\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4584650\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">80 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-b1a4bd6\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">26,7 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-6d4b453\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-16f7ef9\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">0 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"10\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-eea1b60\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">70 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4837e2b\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">21,1 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-6809739\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.004<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-754926a\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.024 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"11\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-20c9f29\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">60 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-b35a771\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">15,6 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4c1c63b\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.008<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-73d21c5\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.048 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"12\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-fd0077c\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">50 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8f00744\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">10 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-70ecd20\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.012<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-1849cdc\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.072 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"13\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-878f828\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">40 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-d089404\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">4,4 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0b25db5\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.016<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8a908ca\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.096 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"14\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c368f71\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">30 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4c250c9\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-1,1 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2976b74\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.020<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-7885da3\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.120 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"15\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-a505d5e\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">20 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-effbecc\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-6,7 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-fef0236\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.024<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-61f4c4e\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.144 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"16\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c6ed74f\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">10 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-25b36a7\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-12,2 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-863bf4c\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.028<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-22ec250\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.168 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"17\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0486cd5\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n gi\u1ea3i Fahrenheit (\u00b0 F)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">0 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0594db7\" data-title=\"Nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n ph\u00e2n C (\u00b0 C)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-17,6 \u00b0<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-bf1d8f7\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o b\u00e0i \u0111\u1ecdc SG c\u1ee7a t\u1ef7 tr\u1ecdng k\u1ebf\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.032<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c91336e\" data-title=\"Th\u00eam ho\u1eb7c tr\u1eeb v\u00e0o s\u1ed1 \u0111\u1ecdc c\u1ee7a v\u00f4n k\u1ebf k\u1ef9 thu\u1eadt s\u1ed1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">-.192 V<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t<\/tbody>\n\t<\/table>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64d484c0 elementor-widget elementor-widget-text-editor\" data-id=\"64d484c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>2. Li-ion, NiMH v\u00e0 NiCd.<\/strong><br \/>\u0110\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c ng\u00e0nh h\u00f3a h\u1ecdc n\u00e0y, ph\u00e9p \u0111o SOC \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c nghi\u00eam tr\u1ecdng. T\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 \u0111\u01b0\u1eddng cong ph\u00f3ng \u0111i\u1ec7n r\u1ea5t ph\u1eb3ng v\u1edbi hi\u1ec7u \u0111i\u1ec7n th\u1ebf r\u1ea5t nh\u1ecf gi\u1eefa tr\u1ea1ng th\u00e1i s\u1ea1c \u0111\u1ea7y v\u00e0 tr\u1ea1ng th\u00e1i ph\u00f3ng \u0111i\u1ec7n. C\u00e1c ph\u1ea3n \u1ee9ng ph\u00f3ng \u0111i\u1ec7n trong t\u1ebf b\u00e0o NiCd v\u00e0 NiMH kh\u00f4ng l\u00e0m thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 SG c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc Li-ion \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c t\u1ebf b\u00e0o ho\u00e0n to\u00e0n k\u00edn. \u0110i\u1ec1u n\u00e0y l\u00e0m cho vi\u1ec7c ki\u1ec3m tra \u0111i\u1ec3m t\u0129nh ho\u1eb7c ng\u1eabu nhi\u00ean tr\u00ean pin \u0111ang s\u1eed d\u1ee5ng g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3, ch\u1eafc ch\u1eafn \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng chuy\u00ean nghi\u1ec7p. Tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i C\u00e1c ph\u00e9p \u0111o SOC, hi\u1ec7n \u0111\u1ea1i cho c\u00e1c nh\u00e0 m\u00e1y h\u00f3a h\u1ecdc n\u00e0y d\u1ef1a tr\u00ean c\u00e1c s\u1ed1 \u0111\u1ecdc \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78cebbb3 elementor-widget elementor-widget-text-editor\" data-id=\"78cebbb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ch\u00fang c\u00f3 th\u1ec3 d\u1ef1a tr\u00ean \u0111\u1ebfm ampe-gi\u1edd, ph\u1ea3n \u1ee9ng \u0111i\u1ec7n \u00e1p v\u1edbi d\u00f2ng ph\u00f3ng \u0111i\u1ec7n ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 xung d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i. Thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong c\u00e1c thi\u1ebft b\u1ecb \u0111\u1eaft ti\u1ec1n ho\u1eb7c ph\u1ee9c t\u1ea1p nh\u01b0 xe \u0111i\u1ec7n ho\u1eb7c m\u00e1y c\u00f4ng nghi\u1ec7p, n\u01a1i c\u1ea7n bi\u1ebft th\u1eddi gian ch\u1ea1y s\u1eb5n c\u00f3. Trong c\u00e1c thi\u1ebft b\u1ecb k\u00e9m tinh vi h\u01a1n nh\u01b0 d\u1ee5ng c\u1ee5 \u0111i\u1ec7n c\u1ea7m tay, vi\u1ec7c nh\u1eadn th\u1ea5y d\u1ee5ng c\u1ee5 d\u1eebng ho\u1eb7c ch\u1ea1y \u00edt nhanh h\u01a1n l\u00e0 d\u1ea5u hi\u1ec7u duy nh\u1ea5t c\u00f3 s\u1eb5n.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a908d76 elementor-widget elementor-widget-text-editor\" data-id=\"7a908d76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C\u00f3 s\u1eb5n c\u00e1c m\u00e1y \u0111o ph\u1ed5 k\u1ebf tr\u1edf kh\u00e1ng \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 \u0111o tr\u1edf kh\u00e1ng b\u00ean trong c\u1ee7a pin \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u1ea1ng th\u00e1i s\u1ea1c c\u1ee7a n\u00f3. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t thu\u1eadt to\u00e1n d\u1ef1a tr\u00ean vi\u1ec7c ki\u1ec3m tra h\u00e0ng tr\u0103m pin \u1edf c\u00e1c tr\u1ea1ng th\u00e1i s\u1ea1c kh\u00e1c nhau v\u00e0 \u1edf nhi\u1ec1u \u0111\u1ed9 tu\u1ed5i kh\u00e1c nhau \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n SOC. C\u00e1c k\u1ebft qu\u1ea3 c\u1ee5 th\u1ec3 cho h\u00f3a h\u1ecdc v\u00e0 tu\u1ed5i c\u1ee7a m\u1ed9t lo\u1ea1i pin c\u1ee5 th\u1ec3. C\u00e0ng nhi\u1ec1u th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 l\u00e0m cho thu\u1eadt to\u00e1n c\u00e0ng ch\u00ednh x\u00e1c th\u00ec thu\u1eadt to\u00e1n c\u00e0ng cao.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46375c8c elementor-widget elementor-widget-heading\" data-id=\"46375c8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trong khi s\u1ea1c pin, b\u1ea1n c\u00f3 th\u1ec3 s\u1ea1c pin qu\u00e1 m\u1ee9c kh\u00f4ng?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-684a4716 elementor-widget elementor-widget-text-editor\" data-id=\"684a4716\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tuy nhi\u00ean, b\u1ea1n quy\u1ebft \u0111\u1ecbnh \u0111o tr\u1ea1ng th\u00e1i s\u1ea1c, c\u00f3 nh\u1eefng quy t\u1eafc \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i pin. Nh\u1eefng \u0111i\u1ec1u n\u00e0y nh\u1eb1m ng\u0103n pin ph\u00f3ng \u0111i\u1ec7n qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c t\u1ebf b\u00e0o ri\u00eang l\u1ebb do l\u00e0m cho ch\u00fang ho\u1ea1t \u0111\u1ed9ng ng\u01b0\u1ee3c l\u1ea1i, th\u1eadm ch\u00ed c\u00f3 \u0111i\u1ec7n \u00e1p \u00e2m. Vi\u1ec7c s\u1ea1c qu\u00e1 m\u1ee9c \u00edt r\u00f5 r\u00e0ng h\u01a1n nh\u01b0 trong tr\u01b0\u1eddng h\u1ee3p axit ch\u00ec, \u0111\u00f4i khi c\u1ea7n ph\u1ea3i l\u00e0m \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 c\u00e2n b\u1eb1ng c\u00e1c t\u1ebf b\u00e0o ho\u1eb7c pin ri\u00eang l\u1ebb trong ng\u00e2n h\u00e0ng. Tuy nhi\u00ean, vi\u1ec7c s\u1ea1c qu\u00e1 m\u1ee9c d\u1eabn \u0111\u1ebfn vi\u1ec7c tho\u00e1t kh\u00ed b\u1eb1ng n\u01b0\u1edbc v\u00e0 \u0103n m\u00f2n c\u00e1c b\u1ea3n c\u1ef1c d\u01b0\u01a1ng, c\u1ea3 hai \u0111\u1ec1u l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee7a pin.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18cb5068 elementor-widget elementor-widget-text-editor\" data-id=\"18cb5068\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u0110\u1ed1i v\u1edbi pin niken<\/strong> , m\u1ea5t n\u01b0\u1edbc l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u1ed9t l\u1ea7n n\u1eefa d\u1eabn \u0111\u1ebfn gi\u1ea3m tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng. Trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t lithium, th\u01b0\u1eddng kh\u00f4ng th\u1ec3 s\u1ea1c qu\u00e1 m\u1ee9c do BMS \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eaft \u0111\u1ea7u v\u00e0o hi\u1ec7n t\u1ea1i \u1edf \u0111i\u1ec7n \u00e1p \u0111\u1eb7t tr\u01b0\u1edbc. Trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf, c\u00f3 m\u1ed9t c\u1ea7u ch\u00ec c\u00f3 s\u1eb5n \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 t\u1ea3i. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0m cho pin kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e4e5f2 elementor-widget elementor-widget-heading\" data-id=\"2e4e5f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">S\u1ea1c pin, s\u1ea1c qu\u00e1 m\u1ee9c b\u1ea1n tr\u00e1nh l\u00e0m th\u1ebf n\u00e0o?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f856b98 elementor-widget elementor-widget-text-editor\" data-id=\"3f856b98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Quy\u1ebft \u0111\u1ecbnh s\u1ea1c l\u1ea1i pin ph\u1ee5 thu\u1ed9c v\u00e0o ho\u00e0n c\u1ea3nh s\u1eed d\u1ee5ng v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n. Theo nguy\u00ean t\u1eafc chung cho t\u1ea5t c\u1ea3 c\u00e1c c\u1eeda h\u00e0ng h\u00f3a h\u1ecdc, pin kh\u00f4ng \u0111\u01b0\u1ee3c \u1edf d\u01b0\u1edbi 80% DOD \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 SOC cu\u1ed1i c\u00f9ng c\u1ee7a pin ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb \u0111i\u1ec3m \u0111o cho \u0111\u1ebfn khi k\u1ebft th\u00fac ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y c\u1ee7a n\u00f3. V\u00ed d\u1ee5, n\u1ebfu SOC l\u00e0 40% khi b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng v\u00e0 n\u00f3 s\u1ebd s\u1eed d\u1ee5ng 70% dung l\u01b0\u1ee3ng v\u00e0o cu\u1ed1i ho\u1ea1t \u0111\u1ed9ng th\u00ec pin n\u00ean \u0111\u01b0\u1ee3c s\u1ea1c l\u1ea1i tr\u01b0\u1edbc khi cho ph\u00e9p ti\u1ebfp t\u1ee5c.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-616daa86 elementor-widget elementor-widget-text-editor\" data-id=\"616daa86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0110\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh n\u00e0y, c\u1ea7n x\u00e1c \u0111\u1ecbnh dung l\u01b0\u1ee3ng c\u00f2n l\u1ea1i ho\u1eb7c th\u1eddi gian ch\u1ea1y c\u00f2n l\u1ea1i c\u1ee7a pin. \u0110i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u01a1n gi\u1ea3n v\u00ec dung l\u01b0\u1ee3ng pin \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi t\u1ed1c \u0111\u1ed9 x\u1ea3. T\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n c\u00e0ng cao, c\u00f4ng su\u1ea5t kh\u1ea3 d\u1ee5ng c\u00e0ng \u00edt. Pin axit ch\u00ec r\u1ea5t d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111i\u1ec1u n\u00e0y, nh\u01b0 trong H\u00ecnh 8.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2431f1fc elementor-widget elementor-widget-text-editor\" data-id=\"2431f1fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pin Li-ion v\u00e0 NiCd c\u00f3 dung l\u01b0\u1ee3ng gi\u1ea3m \u1edf t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n cao h\u01a1n nh\u01b0ng ch\u00fang kh\u00f4ng r\u00f5 r\u1ec7t nh\u01b0 axit ch\u00ec. Qu\u1ea3 sung. 9 cho th\u1ea5y \u1ea3nh h\u01b0\u1edfng c\u1ee7a 3 t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n kh\u00e1c nhau \u0111\u1ebfn dung l\u01b0\u1ee3ng kh\u1ea3 d\u1ee5ng c\u1ee7a pin NiMH. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, 0,2C (t\u1ef7 l\u1ec7 5 gi\u1edd), 1C (t\u1ef7 l\u1ec7 1 gi\u1edd) v\u00e0 2C (t\u1ef7 l\u1ec7 1\/2 gi\u1edd).<\/p>\n<p>Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, c\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p v\u1eabn r\u1ea5t b\u1eb1ng ph\u1eb3ng nh\u01b0ng \u1edf m\u1ee9c gi\u1ea3m cho \u0111\u1ebfn khi k\u1ebft th\u00fac giai \u0111o\u1ea1n ph\u00f3ng \u0111i\u1ec7n khi \u0111i\u1ec7n \u00e1p \u0111\u1ed9t ng\u1ed9t gi\u1ea3m xu\u1ed1ng.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47a3a1a1 elementor-widget elementor-widget-image\" data-id=\"47a3a1a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-8-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23086\" alt=\"H\u00ecnh 7. \u1ea2nh h\u01b0\u1edfng c\u1ee7a t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n \u0111\u1ebfn \u0111i\u1ec7n \u00e1p cu\u1ed1i v\u00e0 dung l\u01b0\u1ee3ng c\u1ee7a acquy axit ch\u00ec\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-8.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-8-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-8-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-8-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 7. \u1ea2nh h\u01b0\u1edfng c\u1ee7a t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n \u0111\u1ebfn \u0111i\u1ec7n \u00e1p cu\u1ed1i v\u00e0 dung l\u01b0\u1ee3ng c\u1ee7a acquy axit ch\u00ec<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12b53b3d elementor-widget elementor-widget-image\" data-id=\"12b53b3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-9-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23107\" alt=\"s\u1ea1c pin - H\u00ecnh 8. S\u1ef1 thay \u0111\u1ed5i th\u1eddi gian ch\u1ea1y v\u00e0 \u0111i\u1ec7n \u00e1p v\u1edbi t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n \u0111\u1ed1i v\u1edbi pin NiMH\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-9.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-9-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-9-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/Correct-charging-of-a-battery-Fig-9-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">H\u00ecnh 8. S\u1ef1 thay \u0111\u1ed5i th\u1eddi gian ch\u1ea1y v\u00e0 \u0111i\u1ec7n \u00e1p v\u1edbi t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n \u0111\u1ed1i v\u1edbi pin NiMH<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a06e462 elementor-widget elementor-widget-heading\" data-id=\"4a06e462\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">S\u1ea1c pin - t\u00ednh to\u00e1n th\u1eddi gian s\u1ea1c v\u00e0 x\u1ea3 pin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2214d0c3 elementor-widget elementor-widget-text-editor\" data-id=\"2214d0c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>T\u00ednh to\u00e1n th\u1eddi gian s\u1ea1c v\u00e0 x\u1ea3 pin<\/strong><br \/>\u0110\u1ec3 thi\u1ebft l\u1eadp th\u1eddi gian ph\u00f3ng \u0111i\u1ec7n cho b\u1ea5t k\u1ef3 pin n\u00e0o \u1edf tr\u1ea1ng th\u00e1i s\u1ea1c c\u1ee5 th\u1ec3, ph\u1ea3i bi\u1ebft d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 dung l\u01b0\u1ee3ng pin \u1edf t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n c\u1ee5 th\u1ec3. Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n g\u1ea7n \u0111\u00fang b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng quy t\u1eafc ng\u00f3n tay c\u00e1i cho m\u1ed7i h\u00f3a h\u1ecdc pin.<\/p>\n<p>Bi\u1ebft \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t hi\u1ec7u d\u1ee5ng \u1edf m\u1ed9t t\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n c\u1ee5 th\u1ec3 s\u1ebd cho ph\u00e9p d\u1ef1 \u0111o\u00e1n th\u1eddi gian ch\u1ea1y nh\u01b0 sau:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38811ed7 elementor-widget elementor-widget-text-editor\" data-id=\"38811ed7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dung l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n c\u1ee7a pin (amp gi\u1edd) = C<br \/>X\u1ea3 hi\u1ec7n t\u1ea1i (amps) = D<br \/>H\u1ec7 s\u1ed1 x\u1ea3 = D \/ C = N<br \/>T\u1ed1c \u0111\u1ed9 ph\u00f3ng \u0111i\u1ec7n (amps) = NC<br \/>C\u00f4ng su\u1ea5t \u1edf t\u1ed1c \u0111\u1ed9 x\u1ea3 D (amp gi\u1edd) = CN<br \/>Th\u1eddi gian x\u1ea3 \u0111\u1ec3 s\u1ea1c \u0111\u1ea7y pin (gi\u1edd) = CN \/ D<br \/>S\u1eed d\u1ee5ng \u01b0\u1edbc t\u00ednh tr\u1ea1ng th\u00e1i ph\u00ed d\u01b0\u1edbi d\u1ea1ng ph\u1ea7n tr\u0103m, th\u1eddi gian ch\u1ea1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh:<br \/>Th\u1eddi gian ch\u1ea1y =% tr\u1ea1ng th\u00e1i s\u1ea1c x CN \/ (100xD) = gi\u1edd<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19cb9817 elementor-widget elementor-widget-text-editor\" data-id=\"19cb9817\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vi\u1ec7c t\u00ednh to\u00e1n th\u1eddi gian s\u1ea1c r\u1ea5t ph\u1ee9c t\u1ea1p v\u00ec n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o tr\u1ea1ng th\u00e1i s\u1ea1c c\u1ee7a pin, lo\u1ea1i pin, \u0111\u1ea7u ra c\u1ee7a b\u1ed9 s\u1ea1c v\u00e0 lo\u1ea1i b\u1ed9 s\u1ea1c. C\u1ea7n ph\u1ea3i bi\u1ebft tr\u1ea1ng th\u00e1i s\u1ea1c c\u1ee7a pin \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ampe-gi\u1edd c\u1ea7n \u0111\u01b0a v\u00e0o pin \u0111\u1ec3 s\u1ea1c l\u1ea1i. T\u1ed1c \u0111\u1ed9 \u0111i\u1ec1u n\u00e0y x\u1ea3y ra ph\u1ee5 thu\u1ed9c v\u00e0o x\u1ebfp h\u1ea1ng b\u1ed9 s\u1ea1c v\u00e0 c\u00e1ch s\u1ea1c. R\u00f5 r\u00e0ng l\u00e0 pin li-ion c\u00f3 th\u1ec3 s\u1ea1c l\u1ea1i trong v\u00e0i gi\u1edd k\u1ec3 t\u1eeb khi ho\u00e0n to\u00e0n ph\u1eb3ng n\u1ebfu b\u1ed9 s\u1ea1c c\u00f3 \u0111\u1ee7 \u0111\u1ea7u ra.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-644a081a elementor-widget elementor-widget-text-editor\" data-id=\"644a081a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u1ed9t pin axit-ch\u00ec k\u00edn c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 \u0111\u1ea7u ra b\u1ed9 s\u1ea1c s\u1ebd m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n do h\u1ea1n ch\u1ebf \u0111i\u1ec7n \u00e1p v\u00e0 gi\u1ea3m d\u00f2ng \u0111i\u1ec7n trong pha kh\u00ed. Khi tr\u1ea1ng th\u00e1i s\u1ea1c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh to\u00e1n xem c\u1ea7n bao nhi\u00eau ampe gi\u1edd \u0111\u1ec3 s\u1ea1c l\u1ea1i v\u00e0o pin. Bi\u1ebft c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a b\u1ed9 s\u1ea1c s\u1ebd gi\u00fap t\u00ednh to\u00e1n th\u1eddi gian d\u1ef1a tr\u00ean t\u1ed1c \u0111\u1ed9 s\u1ea1c m\u00e0 n\u00f3 s\u1ebd s\u1ea1c c\u00f3 l\u01b0u \u00fd \u0111\u1ebfn ki\u1ec3u s\u1ea1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55d5423e elementor-widget elementor-widget-text-editor\" data-id=\"55d5423e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c l\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng (\u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft) \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec7n \u00e1p khi s\u1ea1c v\u00e0 d\u00f2ng \u0111i\u1ec7n do b\u1ed9 s\u1ea1c r\u00fat ra. Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n s\u1ebd l\u00e0m gi\u1ea3m \u0111i\u1ec7n \u00e1p s\u1ea1c nh\u01b0ng c\u0169ng l\u00e0m t\u0103ng d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c r\u00fat ra. \u0110\u1ed1i v\u1edbi pin s\u1ea1c n\u1ed5i, c\u1ea7n ph\u1ea3i \u00e1p d\u1ee5ng b\u00f9 \u0111i\u1ec7n \u00e1p v\u1edbi nhi\u1ec7t \u0111\u1ed9. Microtex c\u00f3 th\u1ec3 t\u01b0 v\u1ea5n v\u1ec1 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 so v\u1edbi ti\u00eau chu\u1ea9n 25 \u00b0 C.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c6197ff elementor-widget elementor-widget-heading\" data-id=\"2c6197ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u1eddi cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ea1c pin!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30de8fed elementor-widget elementor-widget-text-editor\" data-id=\"30de8fed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vi\u1ec7c s\u1ea1c pin \u0111\u00fang c\u00e1ch v\u00e0 bi\u1ebft tr\u1ea1ng th\u00e1i s\u1ea1c kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n. Th\u01b0\u1eddng th\u00ec pin \u0111\u01b0\u1ee3c mua m\u00e0 kh\u00f4ng c\u00f3 l\u1eddi khuy\u00ean ho\u1eb7c d\u1ecbch v\u1ee5 d\u1ef1 ph\u00f2ng t\u1eeb nh\u00e0 cung c\u1ea5p. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i mua t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p c\u00f3 uy t\u00edn, ng\u01b0\u1eddi \u0111\u1eb7t s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng l\u00ean h\u00e0ng \u0111\u1ea7u. \u0110\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u1ec1 b\u1ea5t k\u1ef3 c\u00e1ch b\u1ea3o d\u01b0\u1ee1ng ho\u1eb7c l\u1eafp \u0111\u1eb7t s\u1ea1c pin n\u00e0o, c\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady chuy\u00ean nghi\u1ec7p.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5dc72a95 elementor-widget elementor-widget-text-editor\" data-id=\"5dc72a95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nh\u01b0 m\u1ecdi khi, Microtex, nh\u00e0 s\u1ea3n xu\u1ea5t pin qu\u1ed1c t\u1ebf l\u00e2u \u0111\u1eddi v\u1edbi th\u00e0nh t\u00edch v\u1ec1 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng kh\u00f4ng c\u00f3 l\u1ed7i lu\u00f4n s\u1eb5n s\u00e0ng tr\u1ee3 gi\u00fap. H\u1ecd l\u00e0 m\u1ed9t trong s\u1ed1 \u00edt c\u00e1c c\u00f4ng ty c\u00f3 ki\u1ebfn th\u1ee9c v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m cung c\u1ea5p v\u00e0 d\u1ecbch v\u1ee5 pin cho m\u1ecdi \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 ti\u00eau d\u00f9ng. N\u1ebfu vi\u1ec7c s\u1ea1c pin khi\u1ebfn pin c\u1ee7a b\u1ea1n b\u1ecb chai, h\u00e3y li\u00ean h\u1ec7 v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng s\u1ea1c. <br \/>\u0110\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c l\u1ea7n s\u1ea1c pin, <a href=\"https:\/\/microtexindia.com\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><strong>h\u00e3y li\u00ean h\u1ec7 v\u1edbi Microtex.<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f6064f elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3f6064f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/microtexindia.com\/contact-us\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Nh\u1eafn tin cho ch\u00fang t\u00f4i ngay b\u00e2y gi\u1edd!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>S\u1ea1c pin \u0111\u00fang c\u00e1ch! Pin l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n h\u00f3a l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng trong m\u1ed9t c\u1ea5u tr\u00fac li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u00e0 gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng c\u00e1c electron sinh ra t\u1eeb c\u00e1c ph\u1ea3n \u1ee9ng ph\u00f3ng \u0111i\u1ec7n h\u00f3a h\u1ecdc c\u1ee7a pin. S\u1ea1c pin cung c\u1ea5p c\u00e1c \u0111i\u1ec7n t\u1eed \u0111\u1ec3 c\u1ea3i t\u1ed5 c\u00e1c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":25249,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[254],"tags":[],"class_list":["post-31180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bo-sac-sac-pin"],"_links":{"self":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts\/31180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/comments?post=31180"}],"version-history":[{"count":0,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts\/31180\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/media\/25249"}],"wp:attachment":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/media?parent=31180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/categories?post=31180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/tags?post=31180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}