{"id":35371,"date":"2026-02-28T07:06:22","date_gmt":"2026-02-28T01:36:22","guid":{"rendered":"http:\/\/microtexindia.com\/dien-chi-axit-pin\/"},"modified":"2021-12-22T07:17:52","modified_gmt":"2021-12-22T01:47:52","slug":"dien-chi-axit-pin","status":"publish","type":"post","link":"https:\/\/microtexindia.com\/vi\/dien-chi-axit-pin\/","title":{"rendered":"L\u00e0m \u0111\u1ea7y \u1eafc quy axit ch\u00ec &#8211; L\u00e0m \u0111\u1ea7y axit"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"35371\" class=\"elementor elementor-35371 elementor-5264\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b83d606 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b83d606\" 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-777043cc\" data-id=\"777043cc\" 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-3b1d4af5 elementor-widget elementor-widget-heading\" data-id=\"3b1d4af5\" 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\">\u0110\u1ed5 \u0111\u1ea7y pin axit ch\u00ec - C\u00e1ch \u0111\u1ed5 \u0111\u1ea7y pin axit ch\u00ec m\u1edbi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6d27d6 elementor-widget elementor-widget-text-editor\" data-id=\"a6d27d6\" 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 ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u1eafc quy ho\u1eb7c \u0111\u1ea1i l\u00fd b\u00e1n \u1eafc quy, c\u00f3 2 lo\u1ea1i \u1eafc quy c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ed5 Axit v\u00e0 s\u1ea1c l\u1ea7n \u0111\u1ea7u.<\/p>\n<ul>\n<li>Kh\u00f4 v\u00e0 kh\u00f4ng t\u00edch \u0111i\u1ec7n<\/li>\n<li>S\u1ea1c 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-675d644 elementor-widget elementor-widget-heading\" data-id=\"675d644\" 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\u1ea1n l\u00e0m \u0111\u1ea7y m\u1ed9t pin axit ch\u00ec b\u1eb1ng g\u00ec?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df79fb4 elementor-widget elementor-widget-text-editor\" data-id=\"df79fb4\" 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 axit ch\u00ec ch\u1ee9a \u0111\u1ea7y axit sunfuric c\u1ea5p 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-59676455 elementor-widget elementor-widget-heading\" data-id=\"59676455\" 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\u1ea5y kh\u00f4 v\u00e0 kh\u00f4ng s\u1ea1c - N\u1ea1p \u0111\u1ea7y \u1eafc quy 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-41ea3715 elementor-widget elementor-widget-text-editor\" data-id=\"41ea3715\" 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 b\u1ea3n c\u1ef1c d\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch \u0111i\u1ec7n v\u00e0 c\u00e1c b\u1ea3n c\u1ef1c \u00e2m \u1edf trong t\u00ecnh tr\u1ea1ng t\u00edch \u0111i\u1ec7n m\u1ed9t ph\u1ea7n. Khi n\u1ea1p l\u1ea7n \u0111\u1ea7u, h\u00e3y tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t quy tr\u00ecnh do nh\u00e0 s\u1ea3n xu\u1ea5t pin \u0111\u01b0a ra. <\/p>\n<p>M\u1ed7i lo\u1ea1i pin s\u1ebd c\u00f3 m\u1ed9t tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh sau khi s\u1ea1c. Gi\u1ea3 s\u1eed \u0111\u00e2y l\u00e0 1.250. Nh\u00e0 s\u1ea3n xu\u1ea5t pin s\u1ebd khuy\u00ean b\u1ea1n n\u00ean \u0111i\u1ec1n \u00edt h\u01a1n kho\u1ea3ng 30 \u0111i\u1ec3m so v\u1edbi gi\u00e1 tr\u1ecb n\u00e0y cho l\u1ea7n l\u00e0m \u0111\u1ea7y ban \u0111\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 1,210 ho\u1eb7c 1.200. M\u1ee5c ti\u00eau l\u00e0 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang l\u00e0 1.250 sau khi s\u1ea1c ban \u0111\u1ea7u. \u0110\u1ed5 \u0111\u1ea7y \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean th\u00f9ng ch\u1ee9a. B\u1ea1n s\u1ebd th\u1ea5y nhi\u1ec7t \u0111\u1ed9 t\u0103ng th\u00eam 5-10 \u0111\u1ed9 C. \u0110\u1ec3 ng\u00e2m v\u00e0 l\u00e0m m\u00e1t.<\/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-5b4e3f66 elementor-widget elementor-widget-text-editor\" data-id=\"5b4e3f66\" 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\u1ea0C: K\u1ebft n\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c. \u0110\u1eb7t c\u00e0i \u0111\u1eb7t d\u00f2ng \u0111i\u1ec7n th\u1ea5p nh\u1ea5t tr\u00ean b\u1ed9 s\u1ea1c. Sau m\u1ed9t gi\u1edd, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n l\u00ean 5-10% Ah \u0111\u1ecbnh m\u1ee9c c\u1ee7a pin. S\u1ea1c trong 20 gi\u1edd. Ki\u1ec3m tra tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang b\u1eb1ng t\u1ef7 tr\u1ecdng k\u1ebf. \u0110o sp gr v\u00e0 \u0111i\u1ec7n \u00e1p c\u1ee9 sau m\u1ed9t gi\u1edd. Qu\u00e1 tr\u00ecnh t\u1ea1o kh\u00ed b\u1eaft \u0111\u1ea7u. \u0110\u1ec3 c\u00e1c kh\u00ed tho\u00e1t ra ngo\u00e0i b\u1eb1ng c\u00e1ch m\u1edf c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i. Khi kh\u00f4ng c\u00f3 thay \u0111\u1ed5i g\u00ec v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang, ng\u1eaft k\u1ebft n\u1ed1i b\u1ed9 s\u1ea1c.<br \/>N\u1ebfu tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang cu\u1ed1i c\u00f9ng d\u01b0\u1edbi 1,250, th\u00eam axit c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng cao h\u01a1n (1. 4) v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ebfn 1,250. Th\u00eam n\u01b0\u1edbc n\u1ebfu tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang l\u1edbn h\u01a1n \u0111\u1ec3 \u0111\u01b0\u1ee3c 1,250. \u0110i\u1ec1u ch\u1ec9nh ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong t\u1ea5t c\u1ea3 c\u00e1c \u00f4<\/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-b660f5b elementor-widget elementor-widget-text-editor\" data-id=\"b660f5b\" 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\u1eb7t l\u1ea1i c\u00e1c n\u00fat th\u00f4ng h\u01a1i v\u00e0 r\u1eeda m\u1eb7t tr\u00ean b\u1eb1ng n\u01b0\u1edbc v\u00e0 lau s\u1ea1ch. Kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f3 axit tr\u00ean \u0111\u1ea7u n\u1eafp pin. \u0110\u1ec3 kh\u00f4. Pin hi\u1ec7n \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 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-54f4ab2a elementor-widget elementor-widget-heading\" data-id=\"54f4ab2a\" 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\">\u1eaec quy \u0111\u00e3 s\u1ea1c kh\u00f4 - \u0110\u1ed5 \u0111\u1ea7y \u1eafc quy 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-7b540f8b elementor-widget elementor-widget-text-editor\" data-id=\"7b540f8b\" 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 t\u00ean c\u1ee7a n\u00f3, m\u1ed9t pin s\u1ea1c kh\u00f4 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea1c. V\u00e0 ch\u1ec9 c\u1ea7n m\u1ed9t l\u1ea7n s\u1ea1c t\u0103ng c\u01b0\u1eddng ng\u1eafn \u0111\u1ec3 s\u1eb5n s\u00e0ng cho \u0111\u1ed3 \u0111\u1ea1c.<\/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-17a116dc elementor-widget elementor-widget-text-editor\" data-id=\"17a116dc\" 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\u1ed5 \u0111\u1ea7y axit c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang 1,240 -1,245 v\u00e0o pin. \u0110o nhi\u1ec7t \u0111\u1ed9 tr\u01b0\u1edbc v\u00e0 sau khi chi\u1ebft r\u00f3t v\u00e0 l\u01b0u \u00fd s\u1ef1 kh\u00e1c bi\u1ec7t. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 ch\u00eanh l\u1ec7ch ch\u1ec9 3-4 \u0111\u1ed9 C, h\u00e3y s\u1ea1c \u1edf d\u00f2ng \u0111i\u1ec7n 10% (c\u1ee7a Ah \u0111\u1ecbnh m\u1ee9c) trong 2 gi\u1edd. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 ch\u00eanh l\u1ec7ch h\u01a1n 5-8 \u0111\u1ed9 C, h\u00e3y s\u1ea1c t\u1eeb 5 gi\u1edd tr\u1edf l\u00ean. \u0110o hi\u1ec7u \u0111i\u1ec7n th\u1ebf v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang trong 3 gi\u1edd li\u00ean t\u1ee5c. D\u1eebng l\u1ea1i khi hi\u1ec7u \u0111i\u1ec7n th\u1ebf v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang b\u1eb1ng nhau trong 3 gi\u1edd li\u00ean 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-4d107161 elementor-widget elementor-widget-text-editor\" data-id=\"4d107161\" 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 pin m\u1ea3ng xanh<\/li>\n<li>Kh\u00f4 v\u00e0 kh\u00f4ng t\u00edch \u0111i\u1ec7n<\/li>\n<li>S\u1ea1c 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-7b6dd6af elementor-widget elementor-widget-text-editor\" data-id=\"7b6dd6af\" 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>L\u1eafp r\u00e1p c\u00e1c t\u1ea5m pin d\u01b0\u01a1ng v\u00e0 \u00e2m \u0111\u00e3 \u0111\u01b0\u1ee3c d\u00e1n, \u0111\u00f3ng r\u1eafn v\u00e0 kh\u00f4 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ea5m pin xanh. C\u00e1c t\u1ea5m pin s\u1ebd c\u00f3 th\u00e0nh ph\u1ea7n nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y<\/p>\n<ul>\n<li>Oxit Ch\u00ec kh\u00f4ng chuy\u1ec3n h\u00f3a (th\u00e0nh ph\u1ea7n ch\u00ednh- tr\u00ean 90-94%)<\/li>\n<li>Ch\u00ec sulphat triasic v\u00e0 Tetrabasic &#8211; 4-5%<\/li>\n<li>C\u00e1c h\u1ee3p ch\u1ea5t ch\u00ec kh\u00e1c nh\u01b0 hydroxit, cacbonat, v.v. &#8211; 1-2%<\/li>\n<li>Kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng mi\u1ec5n ph\u00ed&lt; 1-2%<\/li>\n<\/ul>\n<p>V\u00ec v\u1eady, th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 oxit ch\u00ec. N\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi axit sulfuric \u0111\u1ec3 t\u1ea1o th\u00e0nh ch\u00ec sunfat (trung h\u00f2a), t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3. V\u00ec th\u1ec3 t\u00edch axit sunfuric trong m\u1ed7i \u00f4 l\u00e0 c\u00f3 h\u1ea1n, n\u00ean s\u1ef1 gia t\u0103ng nhi\u1ec7t \u0111\u1ed9 l\u00e0 r\u1ea5t r\u00f5 r\u1ec7t. Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a axit c\u0169ng gi\u1ea3m t\u01b0\u01a1ng \u1ee9ng.<\/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-2217a611 elementor-widget elementor-widget-text-editor\" data-id=\"2217a611\" 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 qu\u00e1 tr\u00ecnh s\u1ea1c ban \u0111\u1ea7u, c\u00e1c sunfat ch\u00ec \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb PbO (v\u00e0 3BS v\u00e0 4BS) ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng \u1ee9ng trong qu\u00e1 tr\u00ecnh s\u1ea1c. N\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o v\u00e0 th\u1eddi gian h\u00ecnh th\u00e0nh l\u00e0 cao nh\u1ea5t. Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang th\u1ea5p khi b\u1eaft \u0111\u1ea7u s\u1ea1c gi\u00fap ch\u1ea5p nh\u1eadn \u0111i\u1ec7n t\u00edch t\u1ed1t. \u0110\u00e2y l\u00e0 m\u1ed9t t\u00ednh n\u0103ng t\u1ed1t v\u00ec \u0111\u1ed9 h\u00f2a tan c\u1ee7a sunphat ch\u00ec t\u0103ng \u1edf tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang th\u1ea5p v\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng x\u1ea3y ra nhanh 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-31fd9fa1 elementor-widget elementor-widget-heading\" data-id=\"31fd9fa1\" 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 b\u01b0\u1edbc c\u1ea7n th\u1ef1c hi\u1ec7n \u0111\u1ec3 s\u1ea1c pin T\u1ea5m xanh - \u0110\u1ed5 \u0111\u1ea7y 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-2a439571 elementor-widget elementor-widget-text-editor\" data-id=\"2a439571\" 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>Axit n\u00ean \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh \u0111\u1ebfn 5-8 \u00b0 C \u0111\u1ec3 b\u00f9 \u0111\u1eafp m\u1ed9t ph\u1ea7n nhi\u1ec7t \u0111\u1ed9 cao g\u00e2y ra b\u1edfi c\u00e1c ph\u1ea3n \u1ee9ng t\u1ea1o th\u00e0nh sunfat ch\u00ec.<\/li>\n<li>Ch\u1ecdn m\u1ed9t tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y ban \u0111\u1ea7u nh\u1ecf h\u01a1n 40-45 \u0111i\u1ec3m so v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/li>\n<li>Sau khi \u0111\u1ed5 \u0111\u1ea7y nhi\u1ec7t \u0111\u1ed9 s\u1ebd t\u0103ng d\u1ea7n<\/li>\n<li>L\u00e0m m\u00e1t b\u1eb1ng c\u00e1ch tu\u1ea7n ho\u00e0n n\u01b0\u1edbc l\u00ean \u0111\u1ebfn \u00be chi\u1ec1u cao th\u00f9ng ch\u1ee9a. S\u1eed d\u1ee5ng qu\u1ea1t c\u00f4ng nghi\u1ec7p \u0111\u1ec3 l\u00e0m m\u00e1t nhanh h\u01a1n<\/li>\n<li>K\u1ebft n\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c sau kho\u1ea3ng 3 gi\u1edd ng\u00e2m \/ l\u00e0m m\u00e1t.<\/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-ee902f6 elementor-widget elementor-widget-text-editor\" data-id=\"ee902f6\" 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 ph\u01b0\u01a1ng ph\u00e1p d\u00f2ng \u0111i\u1ec7n theo b\u01b0\u1edbc c\u1ee7a Pavlov\u2013 2% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c trong gi\u1edd \u0111\u1ea7u ti\u00ean, 4% trong 1 gi\u1edd ti\u1ebfp theo v\u00e0 8% trong 1 gi\u1edd ti\u1ebfp theo<br \/>Sau 3 gi\u1edd, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n cao h\u01a1n kh\u00f4ng qu\u00e1 14% c\u00f4ng su\u1ea5t<br \/>Ng\u1eebng s\u1ea1c khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n t\u0103ng l\u00ean 48 \u2070 C. Nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 55 C c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c trong 10 ph\u00fat<br \/>Ti\u1ebfp t\u1ee5c s\u1ea1c \u1edf d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i cho \u0111\u1ebfn khi \u0111\u01b0a v\u00e0o 400% dung l\u01b0\u1ee3ng Ah.<br \/>T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, n\u00ean x\u1ea3 \u1edf C10 ho\u1eb7c C20 trong 2-3 gi\u1edd \u0111\u1ed1i v\u1edbi pin bi\u1ebfn t\u1ea7n. \u0110\u1ed1i v\u1edbi \u1eafc quy \u00f4 t\u00f4, b\u01b0\u1edbc n\u00e0y kh\u00f4ng c\u1ea7n thi\u1ebft. Pin bi\u1ebfn t\u1ea7n mong \u0111\u1ee3i c\u1ee7a kh\u00e1ch h\u00e0ng khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng. Do \u0111\u00f3 b\u01b0\u1edbc x\u1ea3 \u0111\u1ed1i v\u1edbi pin bi\u1ebfn t\u1ea7n.<\/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-17f2741a elementor-widget elementor-widget-text-editor\" data-id=\"17f2741a\" 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 pin kh\u00f4 v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea1c, c\u00e1c b\u1ea3n c\u1ef1c d\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i v\u1edbi h\u00e0m l\u01b0\u1ee3ng PbO2 tr\u00ean 85-90%. Ch\u1ec9 m\u1ed9t l\u1ea7n s\u1ea1c ng\u1eafn l\u00e0 \u0111\u1ee7. M\u1eb7t kh\u00e1c, c\u00e1c t\u1ea5m \u00e2m \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh ho\u00e0n to\u00e0n \u1edf d\u1ea1ng h\u1edf s\u1ebd b\u1ecb oxy h\u00f3a khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed. Kho\u1ea3ng 50% ch\u00ec x\u1ed1p \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh ch\u00ec oxit. Oxit n\u00e0y ph\u1ea3n \u1ee9ng v\u1edbi axit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1ea7y ban \u0111\u1ea7u. Nhi\u1ec7t l\u01b0\u1ee3ng t\u1ecfa ra ch\u1ec9 b\u1eb1ng 1\/4 so v\u1edbi b\u1ea3n xanh. V\u00ec v\u1eady, n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng c\u0169ng \u00edt h\u01a1n.<\/p>\n<p>\u0110\u1ed1i v\u1edbi vi\u1ec7c l\u1ea5p \u0111\u1ea7y ban \u0111\u1ea7u, s\u1eed d\u1ee5ng tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang nh\u1ecf h\u01a1n 30-35 \u0111i\u1ec3m so v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng.<\/p><\/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-34f9dde1 elementor-widget elementor-widget-text-editor\" data-id=\"34f9dde1\" 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 pin s\u1ea1c kh\u00f4, nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a n\u00f3, c\u1ea3 b\u1ea3n c\u1ef1c d\u01b0\u01a1ng v\u00e0 b\u1ea3n c\u1ef1c \u00e2m \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea1c. Ch\u1ec9 c\u1ea7n m\u1ed9t l\u1ea7n s\u1ea1c t\u0103ng c\u01b0\u1eddng ng\u1eafn tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng l\u00e0m pin \u0111\u1ea7y.<\/p>\n<p>H\u1ec7 th\u1ed1ng n\u00e0y ng\u00e0y nay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <a href=\"https:\/\/microtexindia.com\/what-is-a-vrla-battery\/\" target=\"_blank\" rel=\"noopener\">pin VRLA<\/a> v\u00ec VRLA s\u1eed d\u1ee5ng axit Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang cao v\u00e0 th\u1ec3 t\u00edch axit \u0111\u1ea7y th\u1ea5p. \u1ede tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang cao, \u0111\u1ed9 h\u00f2a tan c\u1ee7a ch\u00ec-sulphat th\u1ea5p v\u00e0 s\u1ef1 chuy\u1ec3n h\u00f3a t\u01b0\u01a1ng \u1ee9ng l\u00e0 ch\u1eadm. Do \u0111\u00f3, lu\u00f4n n\u00ean s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m c\u1ef1c d\u01b0\u01a1ng \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh ho\u00e0n ch\u1ec9nh v\u00e0 t\u1ea5m \u00e2m t\u00edch \u0111i\u1ec7n kh\u00f4 \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1ed1t c\u00e1c v\u1eadt ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c dung l\u01b0\u1ee3ng Ah \u0111\u1ea7y \u0111\u1ee7 trong 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-3d1966fc elementor-widget elementor-widget-heading\" data-id=\"3d1966fc\" 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\u1ebf b\u00e0o VRLA - L\u00e0m \u0111\u1ea7y 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-42cb6b83 elementor-widget elementor-widget-text-editor\" data-id=\"42cb6b83\" 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 n\u1ea1p \u0111\u1ea7y pin VRLA, h\u00e3y s\u1eed d\u1ee5ng tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang ch\u1ec9 th\u1ea5p h\u01a1n 5 \u0111i\u1ec3m so v\u1edbi m\u1ee5c ti\u00eau 1.300. V\u00ec th\u1ef1c t\u1ebf kh\u00f4ng c\u00f3 PbO \u1edf c\u1ea3 hai b\u1ea3n n\u00ean \u00edt x\u1ea3y ra ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc h\u01a1n v\u00e0 kh\u00f4ng sinh nhi\u1ec7t.<\/p>\n<p>Vi\u1ec7c n\u1ea1p \u0111\u1ea7y pin VRLA s\u1ebd m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n v\u00ec n\u00f3 s\u1eed d\u1ee5ng quy tr\u00ecnh l\u00e0m \u0111\u1ea7y ch\u00e2n kh\u00f4ng. C\u1ea7n c\u00f3 kho\u1ea3ng th\u1eddi gian h\u1eefu h\u1ea1n t\u1eeb 10 \u0111\u1ebfn 30 ph\u00fat \u0111\u1ec3 c\u00e1c t\u1ea5m pin \u0111\u01b0\u1ee3c l\u00e0m \u01b0\u1edbt ho\u00e0n to\u00e0n. Trong th\u1eddi gian n\u00e0y, c\u00e1c b\u1ea3n c\u1ef1c \u00e2m s\u1ebd b\u1ecb oxy h\u00f3a m\u1ed9t ph\u1ea7n. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi th\u1eddi gian s\u1ea1c l\u00e2u h\u01a1n.<\/p>\n<p>S\u1eed d\u1ee5ng c\u00e1c s\u1ed1 \u0111\u1ecdc <a href=\"https:\/\/en.wikipedia.org\/wiki\/Voltage\" target=\"_blank\" rel=\"noopener\">\u0111i\u1ec7n \u00e1p<\/a> h\u00e0ng gi\u1edd li\u00ean ti\u1ebfp l\u00e0m h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh s\u1ea1c.<\/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-7383dc7 elementor-widget elementor-widget-image\" data-id=\"7383dc7\" 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\" src=\"https:\/\/microtexindia.com\/wp-content\/uploads\/elementor\/thumbs\/filling-lead-acid-battery-1-phznh0xry2h6bzl79qz5qat4s60xq0yku1i7e2ppqg.jpg\" title=\"l\u00e0m \u0111\u1ea7y pin axit ch\u00ec\" alt=\"l\u00e0m \u0111\u1ea7y pin axit ch\u00ec\" loading=\"lazy\" \/>\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\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>\u0110\u1ed5 \u0111\u1ea7y pin axit ch\u00ec &#8211; C\u00e1ch \u0111\u1ed5 \u0111\u1ea7y pin axit ch\u00ec m\u1edbi \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u1eafc quy ho\u1eb7c \u0111\u1ea1i l\u00fd b\u00e1n \u1eafc quy, c\u00f3 2 lo\u1ea1i \u1eafc quy c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ed5 Axit v\u00e0 s\u1ea1c l\u1ea7n \u0111\u1ea7u. Kh\u00f4 v\u00e0 kh\u00f4ng t\u00edch \u0111i\u1ec7n S\u1ea1c kh\u00f4 B\u1ea1n l\u00e0m \u0111\u1ea7y m\u1ed9t pin axit ch\u00ec b\u1eb1ng g\u00ec? [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":25123,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[292],"tags":[],"class_list":["post-35371","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\/35371","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=35371"}],"version-history":[{"count":0,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/posts\/35371\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/media\/25123"}],"wp:attachment":[{"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/media?parent=35371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/categories?post=35371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microtexindia.com\/vi\/wp-json\/wp\/v2\/tags?post=35371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}