{"id":3801,"date":"2026-09-28T07:00:00","date_gmt":"2026-09-28T07:00:00","guid":{"rendered":"https:\/\/lbajiele.com\/?p=3801"},"modified":"2026-10-04T10:31:02","modified_gmt":"2026-10-04T10:31:02","slug":"electrical-cabinets-and-enclosures-guide","status":"publish","type":"post","link":"https:\/\/lbajiele.com\/vi\/blog\/electrical-cabinets-and-enclosures-guide\/","title":{"rendered":"B\u1ed9 t\u1ee7 \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7: H\u01b0\u1edbng d\u1eabn"},"content":{"rendered":"<p><strong>C\u00e1c t\u1ee7 \u0111i\u1ec7n v\u00e0 v\u1ecf b\u1ecdc b\u1ea3o v\u1ec7 v\u00e0 s\u1eafp x\u1ebfp c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, \u0111i\u1ec1u khi\u1ec3n, ti\u1ebfp \u0111i\u1ec3m v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n.<\/strong> V\u1eadt li\u1ec7u, c\u1ea5p b\u1ea3o v\u1ec7, kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t, ph\u00e2n c\u00e1ch b\u00ean trong, \u0111\u1ea7u v\u00e0o c\u00e1p v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb v\u00e0 m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng ph\u1ea3i h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i.<\/p><p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 quy ho\u1ea1ch, vui l\u00f2ng xem <a href=\"https:\/\/lbajiele.com\/vi\/blog\/complete-guide-to-distribution-panels-boards-cabinets\/\">h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ee7 ph\u00e2n ph\u1ed1i<\/a>, , <a href=\"https:\/\/lbajiele.com\/vi\/blog\/low-voltage-distribution-board-guide\/\">h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p<\/a> v\u00e0 <a href=\"https:\/\/lbajiele.com\/vi\/blog\/control-cabinet-cooling-fan-guide\/\">H\u01b0\u1edbng d\u1eabn qu\u1ea1t l\u00e0m m\u00e1t t\u1ee7 \u0111i\u1ec1u khi\u1ec3n<\/a>.<\/p><h2>Danh s\u00e1ch ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a t\u1ee7<\/h2><p>H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi nhi\u1ec7m v\u1ee5 \u0111i\u1ec7n v\u00e0 m\u00f4i tr\u01b0\u1eddng v\u1eadt l\u00fd. \u0110\u00e1nh gi\u00e1 \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c, d\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c, m\u1ee9c \u0111\u1ed9 l\u1ed7i, \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u khi\u1ec3n, t\u1ed5n th\u1ea5t nhi\u1ec7t, h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t c\u00e1p, kho\u1ea3ng c\u00e1ch c\u1ea7n thi\u1ebft, h\u01b0\u1edbng ti\u1ebfp c\u1eadn v\u00e0 thi\u1ebft b\u1ecb t\u01b0\u01a1ng lai. Sau \u0111\u00f3, h\u00e3y x\u00e1c \u0111\u1ecbnh v\u1eadt li\u1ec7u v\u1ecf b\u1ecdc, l\u1edbp ch\u1ed1ng \u0103n m\u00f2n, l\u1edbp b\u1ea3o v\u1ec7 IP ho\u1eb7c NEMA, b\u1ed1 tr\u00ed c\u1eeda, t\u1ea5m \u1ed1c v\u00edt, \u0111i\u1ec3m n\u00e2ng h\u1ea1, n\u1ed1i d\u00e2y v\u00e0 c\u00e1c th\u1eed nghi\u1ec7m c\u1ea7n thi\u1ebft. L\u1eadp tr\u00ecnh tr\u00ecnh t\u1ef1 n\u00e0y s\u1ebd gi\u00fap tr\u00e1nh vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ee7 \u0111i\u1ec7n kh\u00f4ng \u0111\u1ee7 kh\u00f4ng gian cho d\u00e2y d\u1eabn, kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t ho\u1eb7c b\u1ea3o tr\u00ec an to\u00e0n.<\/p><p>\u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb ngo\u00e0i tr\u1eddi, h\u00e3y c\u00e2n nh\u1eafc vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, ch\u1ed1ng ch\u1ecbu v\u1edbi m\u01b0a, b\u1ee5i, h\u01a1i \u1ea9m, mu\u1ed1i, va \u0111\u1eadp v\u00e0 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i. \u0110\u1ed1i v\u1edbi t\u1ee7 trong nh\u00e0, h\u00e3y c\u00e2n nh\u1eafc \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee5i, kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1eeda tr\u00f4i, kh\u1ea3 n\u0103ng th\u00f4ng gi\u00f3 c\u1ee7a c\u0103n ph\u00f2ng, c\u0169ng nh\u01b0 nhi\u1ec7t l\u01b0\u1ee3ng ph\u00e1t ra t\u1eeb \u0111\u1ed9ng c\u01a1, m\u00e1y bi\u1ebfn \u00e1p, r\u01a1le v\u00e0 ngu\u1ed3n \u0111i\u1ec7n. M\u1ed9t qu\u1ea1t l\u1ecdc, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t ho\u1eb7c m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed n\u00ean \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean k\u1ebf ho\u1ea1ch c\u00e2n b\u1eb1ng nhi\u1ec7t v\u00e0 b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc c\u1ee7a t\u1ee7.<\/p><p>\u0110\u1ea7u t\u01b0 v\u00e0o k\u1ebf ho\u1ea1ch ki\u1ec3m tra cho c\u00e1c mi\u1ebfng \u0111\u1ec7m, m\u1ed1i n\u1ed1i c\u1eeda, b\u1ed9 l\u1ecdc, qu\u1ea1t, m\u00e1y s\u01b0\u1edfi, \u0111\u1ea7u n\u1ed1i c\u00e1p, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ph\u1ee5 t\u00f9ng thay th\u1ebf. K\u1ebf ho\u1ea1ch n\u00e0y n\u00ean n\u00eau r\u00f5 c\u00e1c c\u00f4ng \u0111o\u1ea1n c\u1ea7n ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u00e0 nh\u1eefng c\u00f4ng \u0111o\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 c\u00e1ch ly ho\u1eb7c thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m. S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean kh\u00f4ng coi vi\u1ec7c ki\u1ec3m tra t\u1ee7 l\u00e0 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y m\u1ea1ch \u0111i\u1ec7n an to\u00e0n \u0111\u1ec3 ch\u1ea1m v\u00e0o.<\/p><p>H\u00e3y gi\u1eef l\u1ea1i b\u1ea3ng t\u00ean t\u1ee7, s\u01a1 \u0111\u1ed3 d\u00e2y \u0111i\u1ec7n v\u00e0 danh s\u00e1ch c\u00e1c sai l\u1ec7ch \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u00f9ng v\u1edbi t\u00e0i s\u1ea3n \u0111\u1ec3 vi\u1ec7c thay th\u1ebf kh\u00f4ng l\u00e0m thay \u0111\u1ed5i \u00e2m th\u1ea7m c\u00e1c thi\u1ebft l\u1eadp v\u1ec1 b\u1ea3o v\u1ec7 ho\u1eb7c th\u00f4ng gi\u00f3.<\/p><p>\u0110\u0103ng t\u1ea3i t\u00ednh to\u00e1n nhi\u1ec7t \u0111\u1ed9 c\u1ee7a thi\u1ebft b\u1ecb k\u00e8m theo b\u1ea3n v\u1ebd th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 b\u1ea3n v\u1ebd thanh tra d\u1ecbch v\u1ee5 trong h\u1ed3 s\u01a1 mua h\u00e0ng.<\/p><p>Ghi l\u1ea1i h\u01b0\u1edbng d\u00f2ng kh\u00ed l\u01b0u \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn b\u1ed9 l\u1ecdc.<\/p><p>H\u00e3y l\u01b0u gi\u1eef b\u1ea3n ghi n\u00e0y c\u00f9ng v\u1edbi c\u00e1c b\u1ea3n v\u1ebd cu\u1ed1i c\u00f9ng.<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/04\/35kV-OIL-IMMERSED.webp\" alt=\"LBAJI oil-immersed transformer enclosure reference\" loading=\"lazy\"\/><figcaption>V\u1eadt li\u1ec7u n\u1ed9i th\u1ea5t, l\u1ed1i \u0111i, th\u00f4ng gi\u00f3 v\u00e0 l\u1ed1i v\u00e0o c\u00e1p ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ch\u1ee9c n\u0103ng v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u1ee7a thi\u1ebft b\u1ecb.<\/figcaption><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/1.Single-Phase-pole-mounted-Transformer.webp\" alt=\"LBAJI transformer enclosure in an outdoor installation\" loading=\"lazy\"\/><figcaption>C\u00e1c thi\u1ebft b\u1ecb ngo\u00e0i tr\u1eddi c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1ec1 kh\u1ea3 n\u0103ng x\u00e2m nh\u1eadp, \u0103n m\u00f2n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/figcaption><\/figure><h2>Vi\u1ec7c ch\u1ea5p nh\u1eadn v\u00e0 b\u1ea3o tr\u00ec n\u1ed9i th\u1ea5t<\/h2><p>Vi\u1ec7c ch\u1ea5p nh\u1eadn ph\u1ea3i x\u00e1c nh\u1eadn c\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 k\u00edch th\u01b0\u1edbc, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1eeda, kh\u00f3a, b\u1ea3n l\u1ec1, mi\u1ebfng \u0111\u1ec7m, th\u00f4ng gi\u00f3, t\u1ea5m k\u1eb9p, m\u1ed1i n\u1ed1i, h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t, nh\u00e3n m\u00e1c v\u00e0 kho\u1ea3ng c\u00e1ch. Ki\u1ec3m tra xem c\u00e1c thi\u1ebft b\u1ecb t\u1ea1o nhi\u1ec7t c\u00f3 \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t \u0111\u01b0\u1ee3c ghi ch\u00e9p r\u00f5 r\u00e0ng hay kh\u00f4ng v\u00e0 c\u00e1c b\u1ed9 l\u1ecdc ho\u1eb7c qu\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng m\u00e0 kh\u00f4ng l\u00e0m l\u1ed9 c\u00e1c b\u1ed9 ph\u1eadn \u0111ang ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng. L\u01b0u gi\u1eef l\u1ecbch tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 s\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n c\u00f9ng v\u1edbi h\u1ed3 s\u01a1 t\u00e0i s\u1ea3n.<\/p><p>Khi s\u1eeda \u0111\u1ed5i m\u1ed9t thi\u1ebft b\u1ecb c\u00e1ch ly, h\u00e3y xem x\u00e9t kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00e2m nh\u1eadp, kh\u1ea3 n\u0103ng ch\u1ed1ng ng\u1eafn m\u1ea1ch, kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMC), kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t v\u00e0 kh\u00f4ng gian u\u1ed1n cong c\u00e1p. M\u1ed9t t\u1ee7 \u0111i\u1ec7n c\u00f3 thi\u1ebft k\u1ebf g\u1ecdn g\u00e0ng v\u1eabn c\u00f3 th\u1ec3 kh\u00f4ng an to\u00e0n n\u1ebfu d\u00e2y d\u1eabn c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00f4ng ph\u00f9 h\u1ee3p, c\u00e1c r\u00e0o ch\u1eafn b\u1ecb thi\u1ebfu ho\u1eb7c m\u1ed1i n\u1ed1i c\u1ee7a c\u1eeda b\u1ecb h\u1ecfng. Ghi l\u1ea1i c\u00e1c cu\u1ed9c ki\u1ec3m tra, v\u1ec7 sinh, thay \u0111\u1ed5i b\u1ed9 l\u1ecdc, x\u1eed l\u00fd ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn thay th\u1ebf.<\/p><h2>Video k\u1ef9 thu\u1eadt trung l\u1eadp<\/h2><p>Video v\u1ec1 thi\u1ebft b\u1ecb c\u00e1ch \u0111i\u1ec7n trung t\u00ednh n\u00e0y ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u00e1o d\u1ee5c b\u1ed5 sung; vui l\u00f2ng tu\u00e2n th\u1ee7 quy tr\u00ecnh thi\u1ebft k\u1ebf v\u00e0 an to\u00e0n c\u00f4ng tr\u00ecnh th\u1ef1c t\u1ebf cho chi\u1ebfc t\u1ee7 th\u1ef1c t\u1ebf.<\/p><iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4oRT7PoXSS0\" title=\"Nguy\u00ean t\u1eafc an to\u00e0n cho v\u1ecf \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n\" loading=\"lazy\" allowfullscreen><\/iframe>\n<div class=\"lbaji-key-takeaways\"><h2>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/h2><ul><li>B\u1eaft \u0111\u1ea7u v\u1edbi d\u1eef li\u1ec7u h\u1ec7 th\u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh v\u00e0 ti\u00eau chu\u1ea9n qu\u1ea3n l\u00fd.<\/li><li>Ph\u1ed1i h\u1ee3p c\u00e1c ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1, b\u1ea3o v\u1ec7, m\u00f4i tr\u01b0\u1eddng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng nh\u01b0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh duy nh\u1ea5t.<\/li><li>S\u1eed d\u1ee5ng b\u1ea3n v\u1ebd, c\u00e1c ph\u00e9p t\u00ednh v\u00e0 bi\u00ean b\u1ea3n ki\u1ec3m tra \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00f4ng t\u00e1c mua s\u1eafm.<\/li><\/ul><\/div>\n<h2>Thu\u1eadt ng\u1eef v\u1ec1 t\u1ee7 \u0111i\u1ec7n, v\u1ecf t\u1ee7 v\u00e0 b\u1ea3ng \u0111i\u1ec7n<\/h2><figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"DIN-rail terminals and distribution devices\" loading=\"lazy\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/04\/35KV-NEW-ENERGY-BOX-TYPECHINESE-STYLE-SUBSTATION.webp\"\/><figcaption>Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i g\u1eafn thanh DIN v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i.<\/figcaption><\/figure><p>Thu\u1eadt ng\u1eef v\u1ec1 t\u1ee7 \u0111i\u1ec7n, v\u1ecf b\u1ecdc v\u00e0 b\u1ea3ng \u0111i\u1ec7n x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt \u00e2m thanh. H\u00e3y ghi l\u1ea1i \u0111i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng, pha, t\u1ea7n s\u1ed1, t\u1ea3i, d\u00f2ng s\u1ef1 c\u1ed1, m\u00f4i tr\u01b0\u1eddng, l\u1ecbch s\u1eed v\u1eadn h\u00e0nh v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ho\u1eb7c ph\u1ea1m vi c\u00f4ng vi\u1ec7c. C\u00e1c th\u00f4ng tin \u0111\u1ea7u v\u00e0o n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c nh\u1ea7m l\u1eabn t\u00ean s\u1ea3n ph\u1ea9m quen thu\u1ed9c v\u1edbi m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ho\u00e0n ch\u1ec9nh.<\/p>\n<section class=\"lbaji-article-table\"><h2>B\u1ea3ng so s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn nhanh<\/h2><p>S\u1eed d\u1ee5ng b\u1ea3ng n\u00e0y nh\u01b0 m\u1ed9t ph\u1ea7n t\u00f3m t\u1eaft nhanh v\u1ec1 c\u00e1c quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt v\u00e0 mua s\u1eafm ch\u00ednh \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch trong b\u00e0i vi\u1ebft.<\/p><figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th scope=\"col\">Khu v\u1ef1c quy\u1ebft \u0111\u1ecbnh<\/th><th scope=\"col\">\u00dd ngh\u0129a th\u1ef1c ti\u1ec5n<\/th><th scope=\"col\">C\u1ea7n x\u00e1c minh nh\u1eefng g\u00ec<\/th><\/tr><\/thead><tbody><tr><td>Thu\u1eadt ng\u1eef v\u1ec1 t\u1ee7 \u0111i\u1ec7n, v\u1ecf t\u1ee7 v\u00e0 b\u1ea3ng \u0111i\u1ec7n<\/td><td>Thu\u1eadt ng\u1eef v\u1ec1 t\u1ee7, v\u1ecf h\u1ed9p v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt \u00e2m thanh.<\/td><td>Ghi l\u1ea1i \u0111i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng, pha, t\u1ea7n s\u1ed1, t\u1ea3i, d\u00f2ng ng\u1eafn m\u1ea1ch s\u1ef1 c\u1ed1, m\u00f4i tr\u01b0\u1eddng, l\u1ecbch s\u1eed v\u1eadn h\u00e0nh v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ho\u1eb7c ph\u1ea1m vi c\u00f4ng vi\u1ec7c.<\/td><\/tr><tr><td>Th\u00e9p, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 v\u1eadt li\u1ec7u phi kim lo\u1ea1i<\/td><td>\u0110\u1ed1i v\u1edbi t\u1ee7 \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb c\u00e1ch \u0111i\u1ec7n, c\u1ea5p \u0111i\u1ec7n \u00e1p v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn t\u1eeb c\u00e1c b\u1ea3ng th\u00f4ng tin, b\u1ea3n v\u1ebd v\u00e0 c\u00e1c ch\u1ee9ng c\u1ee9 th\u1eed nghi\u1ec7m.<\/td><td>So s\u00e1nh c\u00e1c gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c v\u1edbi d\u1eef li\u1ec7u c\u1ee7a nh\u00e0 m\u00e1y, xu h\u01b0\u1edbng tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c ti\u00eau chu\u1ea9n qu\u1ea3n l\u00fd.<\/td><\/tr><tr><td>C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 IP v\u00e0 NEMA<\/td><td>Thi\u1ebft k\u1ebf ph\u1ea3i ph\u1ed1i h\u1ee3p c\u00e1c d\u00e2y d\u1eabn, c\u00e1ch \u0111i\u1ec7n, b\u1ea3o v\u1ec7, \u0111\u00f3ng c\u1eaft v\u00e0 n\u1ed1i \u0111\u1ea5t th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t.<\/td><td>Ki\u1ec3m tra d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c, d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c t\u1ea1m th\u1eddi, d\u00f2ng \u0111i\u1ec7n ng\u1eafn m\u1ea1ch cho ph\u00e9p, \u0111\u1ed9 t\u0103ng nhi\u1ec7t v\u00e0 kho\u1ea3ng c\u00e1ch an to\u00e0n.<\/td><\/tr><tr><td>Qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5<\/td><td>An to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c l\u1eafp \u0111\u1eb7t th\u1ef1c t\u1ebf.<\/td><td>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 ng\u1eaft \u0111i\u1ec7n, kh\u00f3a an to\u00e0n, ki\u1ec3m so\u00e1t n\u0103ng l\u01b0\u1ee3ng t\u1ed3n d\u01b0, n\u1ed1i \u0111\u1ea5t v\u00e0 ng\u01b0\u1eddi c\u00f3 chuy\u00ean m\u00f4n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u01b0\u1edbc khi ki\u1ec3m tra ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng.<\/td><\/tr><tr><td>B\u1ed1 tr\u00ed, ph\u00e2n t\u00e1ch v\u00e0 \u0111i c\u00e1p<\/td><td>So s\u00e1nh c\u00e1c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf v\u1ec1 h\u1eadu qu\u1ea3 v\u00f2ng \u0111\u1eddi: t\u1ed5n th\u1ea5t, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, kh\u1ea3 n\u0103ng s\u1eb5n c\u00f3 c\u1ee7a ph\u1ee5 t\u00f9ng, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec, di\u1ec7n t\u00edch chi\u1ebfm d\u1ee5ng, t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn.<\/td><td>Gi\u00e1 kh\u1edfi \u0111i\u1ec3m th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh ph\u01b0\u01a1ng \u00e1n c\u00f3 chi ph\u00ed cao nh\u1ea5t khi n\u00f3 t\u1ea1o ra s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch, th\u1eddi gian gi\u00e1n \u0111o\u1ea1n k\u00e9o d\u00e0i ho\u1eb7c hi\u1ec7u su\u1ea5t kh\u00f4ng th\u1ec3 ki\u1ec3m ch\u1ee9ng.<\/td><\/tr><\/tbody><\/table><\/figure><\/section><h2>Th\u00e9p, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 v\u1eadt li\u1ec7u phi kim lo\u1ea1i<\/h2><p>\u0110\u1ed1i v\u1edbi t\u1ee7 \u0111i\u1ec7n v\u00e0 v\u1ecf b\u1ecdc, c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh m\u1ee9c v\u00e0 t\u00ecnh tr\u1ea1ng th\u1ef1c t\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c minh t\u1eeb c\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1, b\u1ea3n v\u1ebd v\u00e0 c\u00e1c ch\u1ee9ng c\u1ee9 th\u1eed nghi\u1ec7m. So s\u00e1nh c\u00e1c gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c v\u1edbi d\u1eef li\u1ec7u nh\u00e0 m\u00e1y, c\u00e1c xu h\u01b0\u1edbng tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 gi\u1edbi h\u1ea1n t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh. M\u1ed9t ph\u00e9p \u0111o duy nh\u1ea5t hi\u1ebfm khi ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 ph\u00f9 h\u1ee3p; \u0111\u1ed9 l\u1eb7p l\u1ea1i, \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m v\u00e0 h\u01b0\u1edbng xu h\u01b0\u1edbng l\u1ea1i l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/p>\n<p>\u0110\u1ed1i v\u1edbi vi\u1ec7c so s\u00e1nh theo t\u1eebng d\u1ef1 \u00e1n c\u1ee5 th\u1ec3, h\u00e3y ghi l\u1ea1i c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u00e0 \u0111\u01b0a thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng cho nh\u00e2n vi\u00ean \u0111i\u1ec7n c\u00f3 chuy\u00ean m\u00f4n xem x\u00e9t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00f3 li\u00ean quan \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng s\u1ef1 c\u1ed1, trung th\u1ebf, giao di\u1ec7n \u0111i\u1ec7n l\u1ef1c ho\u1eb7c c\u00f4ng vi\u1ec7c c\u00f3 \u0111i\u1ec7n.<\/p>\n<h2>C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 IP v\u00e0 NEMA<\/h2><figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Low-voltage cabinet with organized wiring\" loading=\"lazy\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/04\/35KV-New-energy-box-type-Chinese-type-substation.webp\"\/><figcaption>T\u1ee7 h\u1ea1 th\u1ebf v\u1edbi h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed g\u1ecdn g\u00e0ng.<\/figcaption><\/figure><p>Thi\u1ebft k\u1ebf ph\u1ea3i ph\u1ed1i h\u1ee3p c\u00e1c d\u00e2y d\u1eabn, l\u1edbp c\u00e1ch \u0111i\u1ec7n, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7, thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t th\u00e0nh m\u1ed9t th\u1ec3 th\u1ed1ng nh\u1ea5t. Ki\u1ec3m tra d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c b\u00ecnh th\u01b0\u1eddng, ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c t\u1ea1m th\u1eddi, d\u00f2ng ng\u1eafn m\u1ea1ch kh\u1ea3 d\u1ee5ng, \u0111\u1ed9 t\u0103ng nhi\u1ec7t v\u00e0 kho\u1ea3ng c\u00e1ch an to\u00e0n. C\u00e1c ph\u1ee5 ki\u1ec7n ph\u1ea3i gi\u1ea3i quy\u1ebft m\u1ed9t nhu c\u1ea7u v\u1eadn h\u00e0nh ho\u1eb7c gi\u00e1m s\u00e1t \u0111\u00e3 n\u00eau thay v\u00ec sao ch\u00e9p t\u1eeb d\u1ef1 \u00e1n kh\u00e1c.<\/p>\n<h2>Qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5<\/h2><p>An to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c l\u1eafp \u0111\u1eb7t th\u1ef1c t\u1ebf. C\u00e1c y\u00eau c\u1ea7u v\u1ec1 ng\u1eaft \u0111i\u1ec7n, kh\u00f3a an to\u00e0n, ki\u1ec3m so\u00e1t n\u0103ng l\u01b0\u1ee3ng t\u00edch tr\u1eef, n\u1ed1i \u0111\u1ea5t v\u00e0 ng\u01b0\u1eddi c\u00f3 chuy\u00ean m\u00f4n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u01b0\u1edbc khi ki\u1ec3m tra ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng. Trong tr\u01b0\u1eddng h\u1ee3p b\u1eaft bu\u1ed9c ph\u1ea3i ch\u1ea9n \u0111o\u00e1n khi c\u00f3 \u0111i\u1ec7n, h\u00e3y s\u1eed d\u1ee5ng \u0111\u00e1nh gi\u00e1 r\u1ee7i ro ch\u00ednh th\u1ee9c, d\u1ee5ng c\u1ee5 th\u00edch h\u1ee3p v\u00e0 c\u00e1c quy tr\u00ecnh t\u1ea1i ch\u1ed7.<\/p>\n<p>\u0110\u1ed1i v\u1edbi vi\u1ec7c so s\u00e1nh theo t\u1eebng d\u1ef1 \u00e1n c\u1ee5 th\u1ec3, h\u00e3y ghi l\u1ea1i c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u00e0 \u0111\u01b0a thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng cho nh\u00e2n vi\u00ean \u0111i\u1ec7n c\u00f3 chuy\u00ean m\u00f4n xem x\u00e9t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00f3 li\u00ean quan \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng s\u1ef1 c\u1ed1, trung th\u1ebf, giao di\u1ec7n \u0111i\u1ec7n l\u1ef1c ho\u1eb7c c\u00f4ng vi\u1ec7c c\u00f3 \u0111i\u1ec7n.<\/p>\n<h2>B\u1ed1 tr\u00ed, ph\u00e2n t\u00e1ch v\u00e0 \u0111i c\u00e1p<\/h2><p>So s\u00e1nh c\u00e1c ph\u01b0\u01a1ng \u00e1n v\u1ec1 h\u1ec7 qu\u1ea3 v\u00f2ng \u0111\u1eddi: t\u1ed5n th\u1ea5t, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, kh\u1ea3 n\u0103ng cung c\u1ea5p ph\u1ee5 t\u00f9ng, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec, di\u1ec7n t\u00edch chi\u1ebfm d\u1ee5ng, t\u00e0i li\u1ec7u v\u00e0 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn. Gi\u00e1 kh\u1edfi \u0111i\u1ec3m th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1n k\u00e9m nh\u1ea5t khi n\u00f3 g\u00e2y ra s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i ho\u1eb7c hi\u1ec7u su\u1ea5t kh\u00f4ng th\u1ec3 ki\u1ec3m ch\u1ee9ng.<\/p>\n<h2>Danh s\u00e1ch ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1ee7 theo y\u00eau c\u1ea7u<\/h2><p>Y\u00eau c\u1ea7u mua h\u00e0ng ho\u1eb7c d\u1ecbch v\u1ee5 ph\u1ea3i n\u00eau r\u00f5 ph\u1ea1m vi, \u0111\u1ecbnh m\u1ee9c, ti\u00eau chu\u1ea9n, b\u1ea3n v\u1ebd, th\u1eed nghi\u1ec7m, ti\u00eau ch\u00ed nghi\u1ec7m thu, h\u1ed3 s\u01a1 v\u00e0 b\u1ea3o h\u00e0nh. Y\u00eau c\u1ea7u li\u1ec7t k\u00ea r\u00f5 r\u00e0ng c\u00e1c kho\u1ea3n sai l\u1ec7ch. Tr\u01b0\u1edbc khi c\u1ea5p \u0111i\u1ec7n, \u0111\u1ed1i chi\u1ebfu nh\u00e3n thi\u1ebft b\u1ecb v\u00e0 bi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, \u0111\u1ed3ng th\u1eddi l\u01b0u gi\u1eef m\u1ed9t d\u1eef li\u1ec7u c\u01a1 s\u1edf \u0111\u1ec3 b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai.<\/p>\n<h2>Nh\u1eefng g\u00ec k\u1ebft qu\u1ea3 Google hi\u1ec7n t\u1ea1i th\u01b0\u1eddng nh\u1ea5n m\u1ea1nh<\/h2><p>\u0110\u00e1nh gi\u00e1 c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 20 k\u1ebft qu\u1ea3 h\u00e0ng \u0111\u1ea7u hi\u1ec7n t\u1ea1i c\u1ee7a Hoa K\u1ef3 cho th\u1ea5y n\u1ed9i dung \u0111\u1ec1 c\u1eadp \u0111\u1ecbnh k\u1ef3 v\u1ec1 Nh\u00f4m, S\u1ee3i th\u1ee7y tinh, T\u1ee7 \u0111i\u1ec7n, T\u1ee7 \u0111i\u1ec7n Wiegmann c\u00f3 v\u00edt gi\u1eef, Cao 8 in, S\u00e2u 4 in, R\u1ed9ng 8 in, 1, Th\u00e9p SC080804NK \u2013 1 C\u00e1i | Th\u00e9p 16-Gauge, \u0110\u01b0\u1ee3c li\u1ec7t k\u00ea UL v\u00e0 CSA, H\u1ed9p \u0111i\u1ec7n g\u1eafn t\u01b0\u1eddng, L\u1ed7 l\u1eafp d\u1eadp n\u1ed5i, K\u1ebft c\u1ea5u h\u00e0n \u0111i\u1ec3m, C\u00f3 k\u1ebft c\u1ea5u, H\u1ed9p d\u1ef1 \u00e1n Nh\u1ef1a ABS H\u1ed9p \u0111i\u1ec7n m\u00e0u \u0111en IP65 H\u1ed9p n\u1ed1i \u0111i\u1ec7n t\u1eed t\u1ef1 l\u00e0m ch\u1ed1ng n\u01b0\u1edbc Ngu\u1ed3n \u0111i\u1ec7n 7,87 x 4,72 x 2,95 inch (200x120x75 mm). H\u01b0\u1edbng d\u1eabn n\u00e0y k\u1ebft h\u1ee3p c\u00e1c \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh \u0111\u00f3 \u0111\u1ed3ng th\u1eddi gi\u1eef cho ph\u1ea1m vi t\u1eadp trung v\u00e0o vi\u1ec7c mua s\u1eafm c\u00f4ng nghi\u1ec7p v\u00e0 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt.<\/p>\n<h2>Thi\u1ebft b\u1ecb LBAJI li\u00ean quan<\/h2><p>Xem l\u1ea1i ph\u1ea7n li\u00ean quan <a href=\"https:\/\/lbajiele.com\/vi\/danh-muc-san-pham\/distribution-box\/\">D\u1ea3i s\u1ea3n ph\u1ea9m LBAJI<\/a> v\u00e0 ph\u1ea7n h\u1ed7 tr\u1ee3 <a href=\"https:\/\/lbajiele.com\/vi\/blog\/complete-guide-to-distribution-panels-boards-cabinets\/\">H\u01b0\u1edbng d\u1eabn tr\u1ee5 T\u1ee7 \u0111i\u1ec7n, B\u1ea3ng \u0111i\u1ec7n &amp; T\u1ee7 \u0111i\u1ec1u khi\u1ec3n<\/a>. Vui l\u00f2ng g\u1eedi s\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i, th\u00f4ng s\u1ed1 \u0111\u1ecbnh m\u1ee9c, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng cho c\u1ea5u h\u00ecnh d\u00e0nh ri\u00eang cho d\u1ef1 \u00e1n.<\/p>\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<\/div>\n<\/div>\n<section class=\"lbaji-decision-aid\"><h2>Quy tr\u00ecnh \u0110\u00e1nh gi\u00e1 Th\u1ef1c t\u1ebf<\/h2><p>\u0110\u1ed1i v\u1edbi t\u1ee7 \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7, n\u00ean \u00e1p d\u1ee5ng quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c ghi ch\u00e9p r\u00f5 r\u00e0ng thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o danh m\u1ee5c s\u1ea3n ph\u1ea9m. \u0110\u1ea7u ti\u00ean, x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ea7u v\u00e0o h\u1ec7 th\u1ed1ng v\u00e0 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng. Ti\u1ebfp theo, so s\u00e1nh c\u00e1c l\u1ef1a ch\u1ecdn v\u1ec1 c\u1ea5u t\u1ea1o ho\u1eb7c d\u1ecbch v\u1ee5 hi\u1ec7n c\u00f3 v\u1edbi m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf. Sau \u0111\u00f3, x\u00e1c nh\u1eadn t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c t\u00ednh to\u00e1n, giao di\u1ec7n b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c th\u1eed nghi\u1ec7m nghi\u1ec7m thu. Cu\u1ed1i c\u00f9ng, ghi ch\u00e9p l\u1ea1i c\u00e1c sai l\u1ec7ch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn v\u00e0 l\u01b0u gi\u1eef l\u1ea1i c\u00e1c k\u1ebft qu\u1ea3 chu\u1ea9n \u0111\u1ec3 v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec.<\/p><ol><li>Xem x\u00e9t v\u1eadt li\u1ec7u th\u00e9p, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 phi kim lo\u1ea1i, \u0111\u1ed3ng th\u1eddi ghi l\u1ea1i quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/li><li>Xem l\u1ea1i c\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 IP v\u00e0 NEMA v\u00e0 ghi l\u1ea1i quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/li><li>Xem x\u00e9t v\u1ea5n \u0111\u1ec1 qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5, \u0111\u1ed3ng th\u1eddi ghi l\u1ea1i quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/li><li>Xem x\u00e9t b\u1ed1 c\u1ee5c, s\u1ef1 ph\u00e2n t\u00e1ch v\u00e0 \u0111i c\u00e1p, \u0111\u1ed3ng th\u1eddi ghi l\u1ea1i quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/li><\/ol><\/section><section class=\"lbaji-acceptance-records\"><h2>H\u1ed3 s\u01a1 nghi\u1ec7m thu c\u1ea7n l\u01b0u gi\u1eef<\/h2><p>L\u01b0u gi\u1eef b\u1ea3ng d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, c\u00e1c b\u1ea3n v\u1ebd, danh s\u00e1ch sai l\u1ec7ch, ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u (n\u1ebfu c\u00f3), b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1eb7c bi\u1ec7t, c\u00e0i \u0111\u1eb7t b\u1ea3o v\u1ec7, k\u1ebft qu\u1ea3 ch\u1ea1y th\u1eed nghi\u1ec7m, h\u00ecnh \u1ea3nh v\u00e0 chi ti\u1ebft nh\u00e3n m\u00e1c cu\u1ed1i c\u00f9ng. Ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m c\u0169ng nh\u01b0 c\u00e1c gi\u00e1 tr\u1ecb, v\u00ec nhi\u1ec7t \u0111\u1ed9, ph\u01b0\u01a1ng ph\u00e1p \u0111o v\u00e0 k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 so s\u00e1nh. C\u00e1c t\u00e0i li\u1ec7u n\u00e0y thi\u1ebft l\u1eadp c\u01a1 s\u1edf ban \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tra c\u00e1c c\u1ea3nh b\u00e1o, thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng ho\u1eb7c s\u1ef1 xu\u1ed1ng c\u1ea5p trong t\u01b0\u01a1ng lai. Ch\u00fang c\u0169ng ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng \u0111\u1eb7t h\u00e0ng thi\u1ebft b\u1ecb thay th\u1ebf d\u1ef1a tr\u00ean m\u00f4 t\u1ea3 kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 sau khi nh\u00e2n s\u1ef1 ho\u1eb7c nh\u00e0\u4f9b\u5e94 thay \u0111\u1ed5i.<\/p><\/section><section class=\"lbaji-technical-references\"><h2>T\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt v\u00e0 \u0110\u1ecdc th\u00eam<\/h2><ul><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/588\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">M\u00e1y bi\u1ebfn \u00e1p l\u1ef1c IEC 60076-1<\/a><\/li><li><a href=\"https:\/\/www.osha.gov\/electrical\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">C\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n \u0111i\u1ec7n c\u1ee7a OSHA<\/a><\/li><li><a href=\"https:\/\/www.energy.gov\/cmei\/buildings\/distribution-transformers\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">T\u00e0i nguy\u00ean m\u00e1y bi\u1ebfn \u00e1p c\u1ee7a B\u1ed9 N\u0103ng l\u01b0\u1ee3ng Hoa K\u1ef3<\/a><\/li><\/ul><\/section>\n<h2>K\u1ebft lu\u1eadn<\/h2><p>C\u00e1c t\u1ee7 \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 v\u00e0 s\u1eafp x\u1ebfp c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, \u0111i\u1ec1u khi\u1ec3n, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n. V\u1eadt li\u1ec7u, kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m, kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf nhi\u1ec7t, kh\u1ea3 n\u0103ng t\u00e1ch bi\u1ec7t b\u00ean trong, l\u1ed1i v\u00e0o c\u00e1p v\u00e0 t\u00ednh d\u1ec5 b\u1ea3o tr\u00ec ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb v\u00e0 m\u00f4i tr\u01b0\u1eddng, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 d\u1ef1a tr\u00ean ngo\u1ea1i h\u00ecnh. Tr\u01b0\u1edbc khi mua, l\u1eafp \u0111\u1eb7t ho\u1eb7c b\u1ea3o tr\u00ec, h\u00e3y s\u1eed d\u1ee5ng d\u1eef li\u1ec7u d\u1ef1 \u00e1n v\u00e0 c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c ghi trong t\u00e0i li\u1ec7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>Electrical cabinets and enclosures protect and organize switchgear, controls, terminals and wiring. Material, ingress protection, heat removal, internal separation, cable entry and maintainability must be selected from the equipment and environment, not appearance. For related planning, see the distribution panels and cabinets guide, the low-voltage distribution board guide and the control cabinet cooling fan guide. [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":3953,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[53],"tags":[76,83],"class_list":["post-3801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-switchgear-protection","tag-medium-voltage-switchgear","tag-power-distribution"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts\/3801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/comments?post=3801"}],"version-history":[{"count":1,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts\/3801\/revisions"}],"predecessor-version":[{"id":3809,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts\/3801\/revisions\/3809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/media\/3953"}],"wp:attachment":[{"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/media?parent=3801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/categories?post=3801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/tags?post=3801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}