{"id":35234,"date":"2026-03-02T09:29:09","date_gmt":"2026-03-02T03:59:09","guid":{"rendered":"http:\/\/microtexindia.com\/chi-axit-pin-nhiet-do-hoat-dong\/"},"modified":"2026-03-03T13:00:03","modified_gmt":"2026-03-03T07:30:03","slug":"chi-axit-pin-nhiet-do-hoat-dong","status":"publish","type":"post","link":"https:\/\/microtexindia.com\/vi\/chi-axit-pin-nhiet-do-hoat-dong\/","title":{"rendered":"Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin axit ch\u00ec"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"35234\" class=\"elementor elementor-35234 elementor-5311\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2fbbecf5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2fbbecf5\" 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-1ae40b9c\" data-id=\"1ae40b9c\" 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-6737e62b elementor-widget elementor-widget-heading\" data-id=\"6737e62b\" 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\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin axit ch\u00ec<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bae39b8 elementor-widget elementor-widget-heading\" data-id=\"7bae39b8\" 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\">Nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec7n \u00e1p c\u1ee7a pin 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-4863870 elementor-widget elementor-widget-text-editor\" data-id=\"4863870\" 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> <\/p><p>Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111i\u1ec7n \u00e1p c\u00e2n b\u1eb1ng c\u1ee7a pin axit ch\u00ec, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Electromotive_force\" target=\"_blank\" rel=\"noopener\">EMF<\/a> ho\u1eb7c \u0110i\u1ec7n \u00e1p m\u1ea1ch h\u1edf gi\u1ea3m. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi <a href=\"https:\/\/chemistrytalk.org\/nernst-equation\/\" target=\"_blank\" rel=\"noopener\">ph\u01b0\u01a1ng tr\u00ecnh Nernst<\/a> v\u00e0 h\u00e0nh vi nhi\u1ec7t \u0111\u1ed9ng c\u1ee7a pin \u0111i\u1ec7n h\u00f3a. <\/p><p>H\u1ec7 s\u1ed1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a pin axit ch\u00ec l\u00e0 <strong>-2,5 \u0111\u1ebfn -3,0 miliv\u00f4n tr\u00ean<\/strong> <strong data-start=\"848\" data-end=\"891\">\u00b0C cho m\u1ed7i cell<\/strong> ,<\/p><p>H\u1ec7 s\u1ed1 \u00e2m ng\u1ee5 \u00fd r\u1eb1ng khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111i\u1ec7n \u00e1p OCV v\u00e0 \u0111i\u1ec7n \u00e1p s\u1ea1c n\u1ed5i s\u1ebd gi\u1ea3m.<\/p>\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-4b91a30 elementor-widget elementor-widget-heading\" data-id=\"4b91a30\" 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\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n (Sp. Gr.)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d712107 elementor-widget elementor-widget-text-editor\" data-id=\"d712107\" 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<div><p>Nhi\u1ec7t \u0111\u1ed9 c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1eadt \u0111\u1ed9 axit.<br> Khi nhi\u1ec7t \u0111\u1ed9 <span class=\"gmail_default\">t\u0103ng<\/span> , ch\u1ea5t \u0111i\u1ec7n ph\u00e2n gi\u00e3n n\u1edf, l\u00e0m gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a n\u00f3.<br> H\u1ec7 s\u1ed1 b\u00f9 nhi\u1ec7t \u0111\u1ed9 cho tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang l\u00e0 kho\u1ea3ng 0,00007-0,001 tr\u00ean \u00b0C.<br> S\u1ef1 gi\u00e3n n\u1edf c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n th\u01b0\u1eddng l\u00e0 kho\u1ea3ng 4-5% trong ph\u1ea1m vi 50 \u00b0C. \u0110i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 g\u00f3p ph\u1ea7n l\u00e0m gi\u1ea3m r\u00f5 r\u00e0ng Sp \u0111\u01b0\u1ee3c \u0111o.  Gr. v\u00e0 c\u1ea7n ph\u1ea3i hi\u1ec7u ch\u1ec9nh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u1ef7 tr\u1ecdng k\u1ebf theo b\u1ea3ng b\u00f9 nhi\u1ec7t \u0111\u1ed9.  <\/p><\/div>\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-5d470655 elementor-widget elementor-widget-image\" data-id=\"5d470655\" 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\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/LAB-Operating-temp-s-1024x1024.jpg\" class=\"attachment-large size-large wp-image-23275\" alt=\"Nhi\u1ec7t k\u1ebf \u0111o nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin axit ch\u00ec\" srcset=\"https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/LAB-Operating-temp-s.jpg 1024w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/LAB-Operating-temp-s-300x300.jpg 300w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/LAB-Operating-temp-s-150x150.jpg 150w, https:\/\/microtexindia.com\/wp-content\/uploads\/2021\/10\/LAB-Operating-temp-s-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\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-fdc15a6 elementor-widget elementor-widget-heading\" data-id=\"fdc15a6\" 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\">H\u01b0\u1edbng d\u1eabn hi\u1ec7u ch\u1ec9nh \u0111i\u1ec7n \u00e1p<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2dc7e5 elementor-widget elementor-widget-text-editor\" data-id=\"b2dc7e5\" 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 vi\u1ec7c s\u1ea1c v\u00e0 b\u00f9 \u0111i\u1ec7n \u00e1p n\u1ed5i, c\u00e1c gi\u00e1 tr\u1ecb sau \u0111\u00e2y l\u00e0 ti\u00eau chu\u1ea9n:<\/p>\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-d9875b4 uael-header-sticky-no uael-border-yes elementor-widget elementor-widget-uael-table\" data-id=\"d9875b4\" 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-d9875b4\" 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-afead41 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<\/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-649b690 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\">Hi\u1ec7u ch\u1ec9nh \u0111i\u1ec7n \u00e1p cho m\u1ed7i cell<\/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-895f6e1 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\">Hi\u1ec7u ch\u1ec9nh to\u00e0n h\u1ec7 th\u1ed1ng (v\u00ed d\u1ee5 h\u1ec7 th\u1ed1ng 48V)<\/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-96f305c\" data-title=\"Nhi\u1ec7t \u0111\u1ed9\">\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\">\u2191 1\u00b0C tr\u00ean 25\u00b0C<\/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-a9eb640\" data-title=\"Hi\u1ec7u ch\u1ec9nh \u0111i\u1ec7n \u00e1p cho m\u1ed7i cell\">\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\">\u22123,0 mV m\u1ed7i cell (float\/charge)<\/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-f5c2e27\" data-title=\"Hi\u1ec7u ch\u1ec9nh to\u00e0n h\u1ec7 th\u1ed1ng (v\u00ed d\u1ee5 h\u1ec7 th\u1ed1ng 48V)\">\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\">\u221272 mV tr\u00ean m\u1ed7i chu\u1ed7i 48V<\/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-56eeba9\" data-title=\"Nhi\u1ec7t \u0111\u1ed9\">\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\">\u21931\u00b0C d\u01b0\u1edbi 25\u00b0C<\/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-6185f41\" data-title=\"Hi\u1ec7u ch\u1ec9nh \u0111i\u1ec7n \u00e1p cho m\u1ed7i cell\">\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\">+3,0 mV m\u1ed7i cell (float\/charge)<\/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-b08bcc1\" data-title=\"Hi\u1ec7u ch\u1ec9nh to\u00e0n h\u1ec7 th\u1ed1ng (v\u00ed d\u1ee5 h\u1ec7 th\u1ed1ng 48V)\">\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\">+72 mV tr\u00ean m\u1ed7i chu\u1ed7i 48V<\/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-76f780d elementor-widget elementor-widget-text-editor\" data-id=\"76f780d\" 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 gi\u00e1 tr\u1ecb n\u00e0y \u00e1p d\u1ee5ng cho pin ho\u1ea1t \u0111\u1ed9ng v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n kho\u1ea3ng 1,280 \u1edf 25\u00b0C, m\u1ee9c \u0111i\u1ec3n h\u00ecnh trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng l\u1ef1c t\u0129nh t\u1ea1i v\u00e0 \u0111\u1ed9ng c\u01a1.<\/p>\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-edbcd4a elementor-widget elementor-widget-heading\" data-id=\"edbcd4a\" 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\">Nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4072e3a elementor-widget elementor-widget-text-editor\" data-id=\"4072e3a\" 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 data-start=\"2422\" data-end=\"2493\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn <strong data-start=\"2460\" data-end=\"2492\">tu\u1ed5i th\u1ecd, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 an to\u00e0n<\/strong> c\u1ee7a pin:<\/p><ul data-start=\"2495\" data-end=\"2831\"><li data-start=\"2495\" data-end=\"2529\"><p data-start=\"2497\" data-end=\"2529\"><strong data-start=\"2497\" data-end=\"2515\">Ph\u1ea1m vi t\u1ed1i \u01b0u:<\/strong> 20\u00b0C \u0111\u1ebfn 25\u00b0C.<\/p><\/li><li data-start=\"2530\" data-end=\"2610\"><p data-start=\"2532\" data-end=\"2610\"><strong data-start=\"2532\" data-end=\"2559\">Ng\u01b0\u1ee1ng lo ng\u1ea1i nh\u1eb9:<\/strong> B\u1eaft \u0111\u1ea7u \u1edf <strong data-start=\"2570\" data-end=\"2578\">27\u00b0C<\/strong> khi qu\u00e1 tr\u00ecnh tho\u00e1t kh\u00ed b\u1eaft \u0111\u1ea7u t\u0103ng l\u00ean.<\/p><\/li><li data-start=\"2611\" data-end=\"2735\"><p data-start=\"2613\" data-end=\"2735\"><strong data-start=\"2613\" data-end=\"2630\">M\u1ed1i quan ng\u1ea1i l\u1edbn:<\/strong> \u1ede <strong data-start=\"2634\" data-end=\"2652\">nhi\u1ec7t \u0111\u1ed9 35\u00b0C tr\u1edf l\u00ean<\/strong> , <strong data-start=\"2658\" data-end=\"2734\">t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n l\u01b0\u1edbi, m\u1ea5t n\u01b0\u1edbc v\u00e0 t\u1ef1 ph\u00f3ng \u0111i\u1ec7n t\u0103ng m\u1ea1nh<\/strong> .<\/p><\/li><li data-start=\"2736\" data-end=\"2831\"><p data-start=\"2738\" data-end=\"2831\"><strong data-start=\"2738\" data-end=\"2756\">Nguy\u00ean t\u1eafc chung:<\/strong> <strong data-start=\"2757\" data-end=\"2803\">Tu\u1ed5i th\u1ecd pin gi\u1ea3m m\u1ed9t n\u1eeda cho m\u1ed7i l\u1ea7n t\u0103ng 10\u00b0C<\/strong> tr\u00ean 25\u00b0C ( <a href=\"https:\/\/en.wikipedia.org\/wiki\/Arrhenius_equation\" target=\"_blank\" rel=\"noopener\">lu\u1eadt Arrhenius<\/a> ).<\/p><\/li><\/ul>\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-15bedad elementor-widget elementor-widget-heading\" data-id=\"15bedad\" 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\">T\u00f3m l\u01b0\u1ee3c<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71c5fe4 elementor-widget elementor-widget-text-editor\" data-id=\"71c5fe4\" 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 nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111i\u1ec7n \u00e1p m\u1ea1ch h\u1edf c\u1ee7a m\u1ed9t cell axit ch\u00ec <strong data-start=\"2952\" data-end=\"2965\">gi\u1ea3m<\/strong> kho\u1ea3ng <strong data-start=\"2975\" data-end=\"3001\">2,5\u20133,0 mV\/\u00b0C cho m\u1ed7i cell<\/strong> do c\u00e1c hi\u1ec7u \u1ee9ng nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc. \u0110\u1ed3ng th\u1eddi, s\u1ef1 gi\u00e3n n\u1edf c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n d\u1eabn \u0111\u1ebfn s\u1ef1 gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang. Do \u0111\u00f3, <strong data-start=\"3124\" data-end=\"3194\">\u0111i\u1ec7n \u00e1p s\u1ea1c v\u00e0 \u0111i\u1ec7n \u00e1p n\u1ed5i ph\u1ea3i gi\u1ea3m kho\u1ea3ng 3 mV\/\u00b0C tr\u00ean 25\u00b0C<\/strong> \u0111\u1ec3 tr\u00e1nh s\u1ea1c qu\u00e1 m\u1ee9c, tho\u00e1t kh\u00ed qu\u00e1 m\u1ee9c v\u00e0 \u0103n m\u00f2n l\u01b0\u1edbi \u0111i\u1ec7n s\u1edbm. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u0111i\u1ec7n \u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c t\u0103ng l\u00ean \u0111\u1ec3 b\u00f9 cho ho\u1ea1t \u0111\u1ed9ng gi\u1ea3m. Lu\u00f4n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng s\u1ea1c b\u00f9 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 duy tr\u00ec t\u00ecnh tr\u1ea1ng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a pin.    <\/p>\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>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin axit ch\u00ec Nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec7n \u00e1p c\u1ee7a pin nh\u01b0 th\u1ebf n\u00e0o? Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, \u0111i\u1ec7n \u00e1p c\u00e2n b\u1eb1ng c\u1ee7a pin axit ch\u00ec, EMF ho\u1eb7c \u0110i\u1ec7n \u00e1p m\u1ea1ch h\u1edf gi\u1ea3m. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi ph\u01b0\u01a1ng tr\u00ecnh Nernst v\u00e0 h\u00e0nh vi nhi\u1ec7t \u0111\u1ed9ng c\u1ee7a pin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":24997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[292],"tags":[],"class_list":["post-35234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cai-dat-bao-tri"],"_links":{"self":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts\/35234","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=35234"}],"version-history":[{"count":1,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts\/35234\/revisions"}],"predecessor-version":[{"id":66759,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts\/35234\/revisions\/66759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/media\/24997"}],"wp:attachment":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/media?parent=35234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/categories?post=35234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/tags?post=35234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}