{"id":15597,"date":"2026-01-06T15:55:44","date_gmt":"2026-01-06T07:55:44","guid":{"rendered":"http:\/\/www.erun-tech.com\/?post_type=dt_portfolio&#038;p=15597"},"modified":"2026-01-06T15:55:44","modified_gmt":"2026-01-06T07:55:44","slug":"chuanyongxudianchiderichangguanlijicaozuo","status":"publish","type":"dt_portfolio","link":"http:\/\/www.erun-tech.com\/vi\/project\/chuanyongxudianchiderichangguanlijicaozuo","title":{"rendered":"Qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh h\u00e0ng ng\u00e0y c\u1ee7a \u1eafc quy t\u00e0u th\u1ee7y"},"content":{"rendered":"<div style=\"font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.8; color: #333; max-width: 1100px; margin: 0 auto; background: #fff; padding: 20px;\">\n<div style=\"text-align: center; border-bottom: 5px solid #1f365c; padding-bottom: 30px; margin-bottom: 40px;\">\n<h1 style=\"color: #1f365c; font-size: 30px; margin-bottom: 10px; font-weight: bold;\">Qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh h\u00e0ng ng\u00e0y c\u1ee7a \u1eafc quy t\u00e0u th\u1ee7y<\/h1>\n<div style=\"display: inline-block; background: #e74c3c; color: #fff; padding: 6px 20px; border-radius: 4px; font-size: 14px; font-weight: bold; letter-spacing: 1px;\">\u26a0\ufe0f An to\u00e0n l\u00e0 tr\u00ean h\u1ebft: Ph\u1ea3i \u0111eo thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 khi v\u00e0o ph\u00f2ng ch\u1ee9a \u1eafc quy.<\/div>\n<\/div>\n<section style=\"margin-bottom: 50px;\">\n<h2 style=\"background: #1f365c; color: #fff; padding: 12px 25px; border-left: 10px solid #ef9308; border-radius: 4px; font-size: 20px;\">I. \u0110\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng \u1eafc quy v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 li\u00ean quan<\/h2>\n<div style=\"margin-top: 20px; padding: 0 15px;\">\n<p style=\"background: #fff5f5; border: 1px solid #feb2b2; padding: 15px; border-radius: 6px; color: #c53030;\"><strong>Y\u00eau c\u1ea7u b\u1ea3o v\u1ec7:<\/strong>Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh b\u1ea3o d\u01b0\u1ee1ng v\u00e0 b\u1ea3o tr\u00ec \u1eafc quy, c\u1ea7n th\u00f4ng gi\u00f3 ph\u00f2ng ch\u1ee9a \u1eafc quy, m\u1eb7c \u0111\u1ea7y \u0111\u1ee7 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n theo y\u00eau c\u1ea7u, \u0111eo k\u00ednh b\u1ea3o h\u1ed9 v\u00e0 g\u0103ng tay cao su.<\/p>\n<h3 style=\"color: #1f365c; border-bottom: 2px solid #eee; padding-bottom: 8px; margin-top: 25px;\">1. \u0110o \u0111i\u1ec7n \u00e1p \u1eafc quy v\u00e0 t\u1ef7 tr\u1ecdng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n<\/h3>\n<p>Khi \u0111o \u0111i\u1ec7n \u00e1p v\u00e0 t\u1ef7 tr\u1ecdng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n trong \u1eafc quy, \u1eafc quy ph\u1ea3i \u1edf tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh. Sau khi s\u1ea1c, x\u1ea3 ho\u1eb7c th\u00eam n\u01b0\u1edbc c\u1ea5t v\u00e0o \u1eafc quy, c\u1ea7n \u0111\u1ec3 y\u00ean trong n\u1eeda gi\u1edd tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh \u0111o.<\/p>\n<p><strong>(1) \u0110o b\u1eb1ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng:<\/strong>S\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng \u1edf ch\u1ebf \u0111\u1ed9 \u0111o \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u 10 V DC \u0111\u1ec3 \u0111o \u0111i\u1ec7n \u00e1p c\u1ee7a t\u1eebng pin trong b\u1ed9 pin. Ki\u1ec3m tra v\u00e0 x\u00e1c \u0111\u1ecbnh c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m c\u1ee7a t\u1eebng pin, sau \u0111\u00f3 k\u1ebft n\u1ed1i \u0111\u1ea7u d\u00f2 \u0111\u1ecf v\u1edbi c\u1ef1c d\u01b0\u01a1ng v\u00e0 \u0111\u1ea7u d\u00f2 \u0111en v\u1edbi c\u1ef1c \u00e2m, r\u1ed3i \u0111o \u0111i\u1ec7n \u00e1p c\u1ee7a t\u1eebng pin m\u1ed9t.<\/p>\n<p><strong>(2) \u0110o b\u1eb1ng m\u1eadt \u0111\u1ed9 k\u1ebf:<\/strong>S\u1eed d\u1ee5ng m\u00e1y \u0111o m\u1eadt \u0111\u1ed9 \u0111\u1ec3 \u0111o m\u1eadt \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a t\u1eebng ch\u1ea5t \u0111i\u1ec7n ph\u00e2n trong \u1eafc quy, nh\u01b0 h\u00ecnh 9-1.<\/p>\n<div style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin: 15px 0; border: 1px solid #ddd;\">Tr\u01b0\u1edbc ti\u00ean, l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t \u1eafc quy, sau \u0111\u00f3 m\u1edf n\u1eafp t\u1eebng \u1eafc quy, \u0111\u01b0a m\u00e1y \u0111o m\u1eadt \u0111\u1ed9 v\u00e0o, h\u00fat \u0111\u1ee7 l\u01b0\u1ee3ng \u0111i\u1ec7n gi\u1ea3i \u0111\u1ec3 phao trong m\u00e1y \u0111o n\u1ed5i l\u00ean. \u0110\u1eb7t m\u00e1y \u0111o m\u1eadt \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng, nh\u00ecn ngang v\u00e0o v\u1ea1ch chia tr\u00ean phao \u1edf ph\u1ea7n l\u00f5m c\u1ee7a m\u1eb7t \u0111i\u1ec7n gi\u1ea3i, \u0111\u00f3 ch\u00ednh l\u00e0 gi\u00e1 tr\u1ecb m\u1eadt \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i. M\u1eadt \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a \u0111i\u1ec7n gi\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9, do \u0111\u00f3 c\u0169ng c\u1ea7n \u0111o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111i\u1ec7n gi\u1ea3i.<\/p>\n<div style=\"text-align: center; margin-top: 15px;\">\n<div id=\"attachment_15599\" style=\"width: 416px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-15599\" class=\"wp-image-15599\" title=\"7f95f704e2df3cddfae2d09f59f36f65-1\" src=\"http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/7f95f704e2df3cddfae2d09f59f36f65-1.png\" alt=\"H\u00ecnh 9-1 \u0110o m\u1eadt \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n\" width=\"406\" height=\"185\" srcset=\"http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/7f95f704e2df3cddfae2d09f59f36f65-1.png 808w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/7f95f704e2df3cddfae2d09f59f36f65-1-300x137.png 300w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/7f95f704e2df3cddfae2d09f59f36f65-1-768x350.png 768w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/7f95f704e2df3cddfae2d09f59f36f65-1-18x8.png 18w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/7f95f704e2df3cddfae2d09f59f36f65-1-600x273.png 600w\" sizes=\"(max-width: 406px) 100vw, 406px\" \/><p id=\"caption-attachment-15599\" class=\"wp-caption-text\">H\u00ecnh 9-1 \u0110o m\u1eadt \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n<\/p><\/div>\n<\/div>\n<\/div>\n<p><strong>(3) Ti\u00eau chu\u1ea9n ph\u00e2n bi\u1ec7t tr\u1ea1ng th\u00e1i:<\/strong><\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 20px;\">\n<div style=\"border: 1px solid #1f365c; padding: 20px; border-radius: 8px;\"><strong style=\"color: #1f365c; font-size: 16px;\">\u2460 Ti\u00eau chu\u1ea9n s\u1ea1c \u0111\u1ea7y pin<\/strong><\/p>\n<ul style=\"margin-top: 10px; padding-left: 20px;\">\n<li>A. \u0110\u1ed9 \u0111\u1eb7c t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n t\u0103ng l\u00ean 1.275~1.310.<\/li>\n<li>B. \u0110i\u1ec7n \u00e1p c\u1ee7a t\u1eebng pin thay \u0111\u1ed5i:\n<ul style=\"list-style-type: circle;\">\n<li>a. Ngay khi b\u1eaft \u0111\u1ea7u s\u1ea1c, \u0111i\u1ec7n \u00e1p s\u1ebd t\u0103ng l\u00ean 2.1V.<\/li>\n<li>b. \u0110i\u1ec7n \u00e1p t\u0103ng d\u1ea7n l\u00ean 2,3V.<\/li>\n<li>c. Sau khi s\u1ea1c l\u1ea1i trong v\u00e0i gi\u1edd, \u0111i\u1ec7n \u00e1p s\u1ebd t\u0103ng l\u00ean kho\u1ea3ng 2,6V v\u00e0 duy tr\u00ec \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<div style=\"border: 1px solid #e74c3c; padding: 20px; border-radius: 8px;\"><strong style=\"color: #e74c3c; font-size: 16px;\">\u2461 Ti\u00eau chu\u1ea9n x\u1ea3 h\u1ebft \u0111i\u1ec7n c\u1ee7a \u1eafc quy<\/strong><\/p>\n<ul style=\"margin-top: 10px; padding-left: 20px;\">\n<li>A. \u0110\u1ed9 \u0111\u1eb7c t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n gi\u1ea3m xu\u1ed1ng 1.13~1.18.<\/li>\n<li>B. \u0110i\u1ec7n \u00e1p c\u1ee7a t\u1eebng pin thay \u0111\u1ed5i:\n<ul style=\"list-style-type: circle;\">\n<li>a. Khi m\u1edbi x\u1ea3 \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p gi\u1ea3m xu\u1ed1ng 2.00~1.95V.<\/li>\n<li>b. \u0110i\u1ec7n \u00e1p gi\u1ea3m d\u1ea7n xu\u1ed1ng 1,9V.<\/li>\n<li>c. Nhanh ch\u00f3ng gi\u1ea3m xu\u1ed1ng 1.8~1.7V, cho th\u1ea5y pin \u0111\u00e3 c\u1ea1n ki\u1ec7t.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h3 style=\"color: #1f365c; border-bottom: 2px solid #eee; padding-bottom: 8px; margin-top: 35px;\">2. Pha ch\u1ebf v\u00e0 \u0111i\u1ec1u ch\u1ec9nh dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n axit cho \u1eafc quy (1.35\uff5e1.40)<\/h3>\n<div style=\"background: #fffef0; border: 1px solid #f39c12; padding: 20px; border-radius: 8px;\">\n<p><strong>(1) Chu\u1ea9n b\u1ecb:<\/strong>K\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay cao su, que th\u1ee7y tinh, c\u1ed1c th\u1ee7y tinh v\u00e0 m\u1eadt \u0111\u1ed9 k\u1ebf, \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, v.v.<\/p>\n<p><strong>(2) Nguy\u00ean li\u1ec7u:<\/strong>N\u00ean s\u1eed d\u1ee5ng axit sunfuric \u0111\u1eadm \u0111\u1eb7c c\u00f3 t\u1ef7 tr\u1ecdng t\u01b0\u01a1ng \u0111\u1ed1i t\u1eeb 1,835 \u0111\u1ebfn 1,840.<\/p>\n<p style=\"color: #d35400; font-weight: bold;\">(3) Quy tr\u00ecnh c\u1ed1t l\u00f5i: N\u00ean \u0111\u1ed5 t\u1eeb t\u1eeb axit sunfuric \u0111\u1eadm \u0111\u1eb7c v\u00e0o n\u01b0\u1edbc c\u1ea5t, \u0111\u1ed3ng th\u1eddi khu\u1ea5y \u0111\u1ec1u b\u1eb1ng que th\u1ee7y tinh. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 n\u01b0\u1edbc c\u1ea5t v\u00e0o axit sunfuric \u0111\u1eadm \u0111\u1eb7c, \u0111\u1ec3 tr\u00e1nh dung d\u1ecbch sinh nhi\u1ec7t c\u1ee5c b\u1ed9 g\u00e2y b\u1eafn tung t\u00f3e v\u00e0 g\u00e2y th\u01b0\u01a1ng t\u00edch.<\/p>\n<p><strong>(4) K\u1ebft qu\u1ea3:<\/strong>S\u1eed d\u1ee5ng m\u1eadt \u0111\u1ed9 k\u1ebf \u0111\u1ec3 \u0111o m\u1eadt \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n c\u00f3 \u0111\u1ea1t 1,35~1,40 g\/cm\u00b3 hay kh\u00f4ng.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section style=\"margin-bottom: 50px;\">\n<h2 style=\"background: #1f365c; color: #fff; padding: 12px 25px; border-left: 10px solid #ef9308; border-radius: 4px; font-size: 20px;\">II. Ho\u1ea1t \u0111\u1ed9ng s\u1ea1c v\u00e0 x\u1ea3 pin<\/h2>\n<div style=\"margin-top: 20px; padding: 0 15px;\">\n<p><strong>(1) C\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c ch\u00ednh bao g\u1ed3m:<\/strong><\/p>\n<p>\u2460 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c \u00e1p su\u1ea5t kh\u00f4ng \u0111\u1ed5i; \u2461 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i; \u2462 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i theo t\u1eebng \u0111o\u1ea1n; \u2463 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea1c n\u1ed5i (pin \u1eafc quy \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i song song tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ea1ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u).<\/p>\n<h3 style=\"color: #1f365c; border-bottom: 2px solid #eee; padding-bottom: 8px; margin-top: 25px;\">(2) S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i theo \u0111o\u1ea1n \u0111\u1ec3 s\u1ea1c v\u00e0 s\u1ea1c qu\u00e1 m\u1ee9c cho \u1eafc quy ch\u00ec-axit.<\/h3>\n<div style=\"background: #f0f4f8; padding: 25px; border-radius: 12px; border-left: 5px solid #1f365c;\">\u2460 Tr\u01b0\u1edbc khi s\u1ea1c, ki\u1ec3m tra m\u1ee9c ch\u1ea5t l\u1ecfng trong pin \u0111\u01a1n, m\u1ee9c b\u00ecnh th\u01b0\u1eddng ph\u1ea3i cao h\u01a1n v\u1ea1ch ch\u1ec9 th\u1ecb 1 cm, n\u1ebfu c\u1ea7n thi\u1ebft, b\u1ed5 sung n\u01b0\u1edbc c\u1ea5t.<br \/>\n\u2461 K\u1ebft n\u1ed1i \u0111\u1ea7u c\u1eafm pin v\u1edbi b\u1ed9 s\u1ea1c, c\u1eafm d\u00e2y ngu\u1ed3n v\u00e0o \u1ed5 c\u1eafm 220 V, sau \u0111\u00f3 b\u1eadt c\u00f4ng t\u1eafc b\u1ed9 s\u1ea1c.<br \/>\n\u2462 <strong>Giai \u0111o\u1ea1n th\u1ee9 nh\u1ea5t:<\/strong>\u0110i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n \u1edf 1\/10 gi\u00e1 tr\u1ecb c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, s\u1ea1c kho\u1ea3ng 10 gi\u1edd, khi \u0111i\u1ec7n \u00e1p c\u1ee7a t\u1eebng pin \u0111\u1ea1t 2.4V th\u00ec chuy\u1ec3n sang giai \u0111o\u1ea1n th\u1ee9 hai.<br \/>\n\u2463 <strong>Giai \u0111o\u1ea1n th\u1ee9 hai:<\/strong>\u0110i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n \u1edf 1\/20 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, s\u1ea1c trong 3~5 gi\u1edd, \u0111i\u1ec1u ch\u1ec9nh m\u1eadt \u0111\u1ed9 \u0111\u1ebfn 1.285g\/cm\u00b3.<br \/>\n\u2464 S\u1ea1c b\u1eb1ng d\u00f2ng \u0111i\u1ec7n giai \u0111o\u1ea1n hai trong 1 gi\u1edd, k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh s\u1ea1c.<br \/>\n\u2465 <strong>Qu\u00e1 s\u1ea1c:<\/strong>Sau khi s\u1ea1c b\u00ecnh th\u01b0\u1eddng k\u1ebft th\u00fac, d\u1eebng l\u1ea1i 1 gi\u1edd, sau \u0111\u00f3 chuy\u1ec3n sang s\u1ea1c v\u1edbi d\u00f2ng \u0111i\u1ec7n b\u1eb1ng m\u1ed9t n\u1eeda d\u00f2ng \u0111i\u1ec7n b\u00ecnh th\u01b0\u1eddng, cho \u0111\u1ebfn khi xu\u1ea5t hi\u1ec7n b\u1ecdt kh\u00ed th\u00ec d\u1eebng l\u1ea1i 1 gi\u1edd r\u1ed3i ti\u1ebfp t\u1ee5c s\u1ea1c, l\u1eb7p l\u1ea1i 2-3 l\u1ea7n cho \u0111\u1ebfn khi \u0111i\u1ec7n \u00e1p v\u00e0 m\u1eadt \u0111\u1ed9 kh\u00f4ng thay \u0111\u1ed5i.<\/div>\n<div style=\"margin-top: 30px; display: flex; flex-wrap: wrap; gap: 20px;\">\n<div style=\"flex: 1; min-width: 300px;\">\n<p><strong>(3) Ghi ch\u00e9p v\u00e0 gi\u00e1m s\u00e1t:<\/strong>Khi ti\u1ebfn h\u00e0nh x\u1ea3 pin, ghi l\u1ea1i \u0111i\u1ec7n \u00e1p x\u1ea3, d\u00f2ng \u0111i\u1ec7n x\u1ea3 t\u1ea1i th\u1eddi \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh x\u1ea3. Khi s\u1ea1c, ki\u1ec3m tra tr\u1ea1ng th\u00e1i c\u1ee7a b\u1ed9 s\u1ea1c, ghi l\u1ea1i \u0111i\u1ec7n \u00e1p s\u1ea1c, d\u00f2ng \u0111i\u1ec7n s\u1ea1c, v.v.<\/p>\n<p style=\"font-size: 14px; color: #666;\">H\u00ecnh 9-2 cho th\u1ea5y b\u1ea3ng s\u1ea1c\/x\u1ea3. C\u00f4ng t\u1eafc tr\u00ean c\u00f3 th\u1ec3 ch\u1ecdn b\u1ed9 s\u1ea1c s\u1ed1 1 ho\u1eb7c s\u1ed1 2; c\u00f4ng t\u1eafc d\u01b0\u1edbi c\u00f3 th\u1ec3 ch\u1ecdn: x\u1ea3 s\u1ed1 1\/s\u1ea1c s\u1ed1 2, s\u1ea1c n\u1ed5i hai nh\u00f3m, x\u1ea3 s\u1ed1 2\/s\u1ea1c s\u1ed1 1. Ph\u00eda d\u01b0\u1edbi c\u00f3 n\u00fat ki\u1ec3m tra ti\u1ebfp \u0111\u1ea5t 24V, \u0111\u00e8n b\u00e1o ti\u1ebfp \u0111\u1ea5t v\u00e0 c\u00f4ng t\u1eafc c\u1ea5p ngu\u1ed3n 24V.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 300px; text-align: center;\">\n<div id=\"attachment_15600\" style=\"width: 259px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-15600\" class=\"wp-image-15600\" title=\"08ccabc97004f978b1e04d0431c44be7\" src=\"http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/08ccabc97004f978b1e04d0431c44be7.png\" alt=\"H\u00ecnh 9-2 B\u1ea3ng s\u1ea1c v\u00e0 x\u1ea3\" width=\"249\" height=\"280\" srcset=\"http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/08ccabc97004f978b1e04d0431c44be7.png 763w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/08ccabc97004f978b1e04d0431c44be7-267x300.png 267w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/08ccabc97004f978b1e04d0431c44be7-11x12.png 11w, http:\/\/www.erun-tech.com\/wp-content\/uploads\/2026\/01\/08ccabc97004f978b1e04d0431c44be7-600x675.png 600w\" sizes=\"(max-width: 249px) 100vw, 249px\" \/><p id=\"caption-attachment-15600\" class=\"wp-caption-text\">H\u00ecnh 9-2 B\u1ea3ng s\u1ea1c v\u00e0 x\u1ea3<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"background: #1f365c; color: #fff; padding: 12px 25px; border-left: 10px solid #ef9308; border-radius: 4px; font-size: 20px;\">III. Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u1eafc quy axit<\/h2>\n<div style=\"background: #fff; border: 2px solid #1f365c; padding: 25px; border-radius: 8px; margin-top: 20px;\">\n<ul style=\"list-style-type: none; padding: 0;\">\n<li style=\"margin-bottom: 15px; display: flex; align-items: flex-start;\"><span style=\"color: #ef9308; font-weight: bold; margin-right: 15px;\">Tu\u1ea7n:<\/span><br \/>\nKi\u1ec3m tra \u0111i\u1ec7n \u00e1p, \u0111\u1ed9 cao v\u00e0 m\u1eadt \u0111\u1ed9 kho\u1ea3ng 7 ng\u00e0y m\u1ed9t l\u1ea7n v\u00e0 ghi ch\u00e9p l\u1ea1i. M\u1ef1c n\u01b0\u1edbc ph\u1ea3i cao h\u01a1n t\u1ea5m c\u1ef1c 10~20mm.<\/li>\n<li style=\"margin-bottom: 15px; display: flex; align-items: flex-start;\"><span style=\"color: #ef9308; font-weight: bold; margin-right: 15px;\">H\u00e0ng th\u00e1ng:<\/span><br \/>\n\u0110\u1ed1i v\u1edbi \u1eafc quy kh\u00f4ng s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean, c\u1ea7n ki\u1ec3m tra \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n m\u1ed7i th\u00e1ng, sau khi x\u1ea3 \u0111i\u1ec7n d\u01b0\u1edbi t\u1ea3i r\u1ed3i m\u1edbi s\u1ea1c l\u1ea1i.<\/li>\n<li style=\"display: flex; align-items: flex-start;\"><span style=\"color: #ef9308; font-weight: bold; margin-right: 15px;\">Qu\u00fd:<\/span><br \/>\nM\u1ed7i ba th\u00e1ng, l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t k\u1ef9 l\u01b0\u1ee1ng, lau s\u1ea1ch oxit b\u1eb1ng v\u1ea3i kh\u00f4 r\u1ed3i b\u00f4i l\u00ean.<strong>B\u01a1 ho\u1eb7c Vaseline<\/strong>Ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh oxy h\u00f3a.<\/li>\n<\/ul>\n<\/div>\n<\/section>\n<footer style=\"text-align: center; margin-top: 60px; padding-top: 30px; border-top: 1px solid #eee; color: #999; font-size: 13px;\">T\u00e0i li\u1ec7u \u0111\u00e0o t\u1ea1o cho K\u1ef9 thu\u1eadt vi\u00ean \u0110i\u1ec7n t\u1eed v\u00e0 \u0110i\u1ec7n t\u1eed H\u00e0ng h\u1ea3i (ETO) | S\u1ed5 tay Qu\u1ea3n l\u00fd \u1eaec quy | Phi\u00ean b\u1ea3n s\u1eeda \u0111\u1ed5i n\u0103m 2026<\/footer>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh h\u00e0ng ng\u00e0y \u0111\u1ed1i v\u1edbi \u1eafc-quy tr\u00ean t\u00e0u \u26a0\ufe0f An to\u00e0n l\u00e0 tr\u00ean h\u1ebft: Ph\u1ea3i \u0111eo thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 khi v\u00e0o ph\u00f2ng \u1eafc-quy I. X\u00e1c \u0111\u1ecbnh t\u00ecnh tr\u1ea1ng \u1eafc-quy v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 li\u00ean quan\u2026<\/p>","protected":false},"author":1,"featured_media":15601,"comment_status":"open","ping_status":"closed","template":"","dt_portfolio_category":[891],"dt_portfolio_tags":[],"class_list":["post-15597","dt_portfolio","type-dt_portfolio","status-publish","has-post-thumbnail","hentry","dt_portfolio_category-dianzidianqiyuanshicaopinggukecheng","dt_portfolio_category-891","description-off"],"_links":{"self":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/dt_portfolio\/15597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/dt_portfolio"}],"about":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/types\/dt_portfolio"}],"author":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/comments?post=15597"}],"version-history":[{"count":2,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/dt_portfolio\/15597\/revisions"}],"predecessor-version":[{"id":15603,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/dt_portfolio\/15597\/revisions\/15603"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/media\/15601"}],"wp:attachment":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/media?parent=15597"}],"wp:term":[{"taxonomy":"dt_portfolio_category","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/dt_portfolio_category?post=15597"},{"taxonomy":"dt_portfolio_tags","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/dt_portfolio_tags?post=15597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}