{"id":2752,"date":"2026-08-22T06:53:00","date_gmt":"2026-08-22T06:53:00","guid":{"rendered":"https:\/\/lbajiele.com\/?p=2752"},"modified":"2026-08-17T00:39:51","modified_gmt":"2026-08-17T00:39:51","slug":"switchgear-vs-switchboard-comparison-guide","status":"publish","type":"post","link":"https:\/\/lbajiele.com\/vi\/blog\/switchgear-vs-switchboard-comparison-guide\/","title":{"rendered":"Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft (Switchgear) v\u00e0 B\u1ea3ng \u0111i\u1ec7n (Switchboard): S\u1ef1 kh\u00e1c nhau &amp; H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn"},"content":{"rendered":"<p><strong>Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft (switchgear) v\u00e0 t\u1ee7 \u0111i\u1ec7n (switchboards) \u0111\u1ec1u ph\u00e2n ph\u1ed1i v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n \u0111i\u1ec7n, nh\u01b0ng thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft th\u01b0\u1eddng c\u00f3 nhi\u1ec1u ng\u0103n h\u01a1n, kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch m\u1ea1nh m\u1ebd h\u01a1n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n, trong khi t\u1ee7 \u0111i\u1ec7n th\u01b0\u1eddng g\u1ecdn g\u00e0ng h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p.<\/strong><\/p>\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>\u0110\u1ecbnh ngh\u0129a v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac<\/h2><figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Medium-voltage metal-clad switchgear lineup\" loading=\"lazy\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/medium-voltage-switchgear-featured.png\"\/><figcaption>D\u00e3y t\u1ee7 \u0111\u00f3ng c\u1eaft b\u1ecdc kim lo\u1ea1i trung th\u1ebf.<\/figcaption><\/figure><p>C\u00e1c \u0111\u1ecbnh ngh\u0129a v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac 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 tr\u1ecdng, m\u1ee9c \u0111\u1ed9 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 gi\u00fap 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>\u0110\u1ecbnh ngh\u0129a v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac<\/td><td>\u0110\u1ecbnh ngh\u0129a v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt \u00e2m thanh h\u1ee3p l\u00fd.<\/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>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c v\u00e0 kh\u1ea3 n\u0103ng c\u1eaft d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1<\/td><td>\u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 t\u1ee7 \u0111i\u1ec7n, \u0111\u1ecbnh m\u1ee9c v\u00e0 t\u00ecnh tr\u1ea1ng quan s\u00e1t \u0111\u01b0\u1ee3c ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c minh t\u1eeb nh\u00e3n th\u00f4ng s\u1ed1, b\u1ea3n v\u1ebd v\u00e0 b\u1eb1ng ch\u1ee9ng ki\u1ec3m tra.<\/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>Ph\u00e2n chia v\u00e0 quy\u1ec1n truy c\u1eadp<\/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>B\u1ea3o v\u1ec7, \u0111i\u1ec1u khi\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec<\/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>Di\u1ec7n t\u00edch, chi ph\u00ed v\u00e0 \u1ee9ng d\u1ee5ng<\/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>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c v\u00e0 kh\u1ea3 n\u0103ng c\u1eaft d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1<\/h2><p>\u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft so v\u1edbi b\u1ea3ng \u0111i\u1ec7n, \u0111\u1ecbnh m\u1ee9c v\u00e0 t\u00ecnh tr\u1ea1ng quan s\u00e1t \u0111\u01b0\u1ee3c ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c minh t\u1eeb nh\u00e3n th\u00f4ng s\u1ed1, b\u1ea3n v\u1ebd v\u00e0 b\u1eb1ng ch\u1ee9ng th\u1eed nghi\u1ec7m. So s\u00e1nh c\u00e1c gi\u00e1 tr\u1ecb \u0111\u00e3 \u0111o v\u1edbi d\u1eef li\u1ec7u nh\u00e0 m\u00e1y, c\u00e1c 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. M\u1ed9t ph\u00e9p \u0111o \u0111\u01a1n l\u1ebb hi\u1ebfm khi ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 ph\u00f9 h\u1ee3p; kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i, \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m v\u00e0 h\u01b0\u1edbng xu h\u01b0\u1edbng l\u00e0 r\u1ea5t 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>Ph\u00e2n chia v\u00e0 quy\u1ec1n truy c\u1eadp<\/h2><figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Low-voltage switchboard lineup\" loading=\"lazy\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/low-voltage-switchboard-featured.png\"\/><figcaption>D\u00e3y t\u1ee7 \u0111i\u1ec7n h\u1ea1 th\u1ebf.<\/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>B\u1ea3o v\u1ec7, \u0111i\u1ec1u khi\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec<\/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>Di\u1ec7n t\u00edch, chi ph\u00ed v\u00e0 \u1ee9ng d\u1ee5ng<\/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>C\u00e1ch l\u1ef1a ch\u1ecdn cho m\u1ed9t y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ)<\/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 c\u00e1c k\u1ebft qu\u1ea3 h\u00e0ng \u0111\u1ea7u hi\u1ec7n t\u1ea1i t\u1ea1i Hoa K\u1ef3 \u0111\u00e3 t\u00ecm th\u1ea5y n\u1ed9i dung bao ph\u1ee7 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i xung quanh c\u00e1c ch\u1ee7 \u0111\u1ec1: B\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u00e0 g\u00ec?, Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft l\u00e0 g\u00ec?, C\u00f4ng ty, C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft l\u00e0 g\u00ec?, C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u00e0 g\u00ec?. 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 m\u1ee5c \u0111\u00edch 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\/switchgear\/\">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-switchgear-fundamentals-comparisons\/\">H\u01b0\u1edbng d\u1eabn tr\u1ee5 c\u1ed9t v\u1ec1 Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n &amp; So s\u00e1nh thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft<\/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 \u0111\u00f3ng c\u1eaft (switchgear) so v\u1edbi b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n (switchboard), h\u00e3y s\u1eed d\u1ee5ng quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a thay v\u00ec ch\u1ec9 l\u1ef1a ch\u1ecdn theo catalogue. \u0110\u1ea7u ti\u00ean, c\u1ed1 \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 gi\u1edbi h\u1ea1n v\u1eadn h\u00e0nh. Ti\u1ebfp theo, so s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn c\u1ea5u t\u1ea1o ho\u1eb7c d\u1ecbch v\u1ee5 c\u00f3 s\u1eb5n v\u1edbi m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf. Sau \u0111\u00f3, x\u00e1c minh c\u00e1c t\u00ednh to\u00e1n, giao di\u1ec7n b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c b\u00e0i ki\u1ec3m tra nghi\u1ec7m thu. Cu\u1ed1i c\u00f9ng, ghi l\u1ea1i c\u00e1c sai l\u1ec7ch \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 l\u01b0u gi\u1eef c\u00e1c k\u1ebft qu\u1ea3 c\u01a1 s\u1edf \u0111\u1ec3 ch\u1ea1y th\u1eed v\u00e0 b\u1ea3o tr\u00ec.<\/p><ol><li>Ki\u1ec3m tra \u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n \u00e1p v\u00e0 kh\u1ea3 n\u0103ng ng\u1eaft, sau \u0111\u00f3 ghi l\u1ea1i quy\u1ebft \u0111\u1ecbnh c\u1ee5 th\u1ec3 cho d\u1ef1 \u00e1n.<\/li><li>Xem x\u00e9t vi\u1ec7c ph\u00e2n chia ng\u0103n c\u00e1ch v\u00e0 quy\u1ec1n truy c\u1eadp, \u0111\u1ed3ng th\u1eddi ghi l\u1ea1i quy\u1ebft \u0111\u1ecbnh d\u00e0nh ri\u00eang cho d\u1ef1 \u00e1n.<\/li><li>Xem x\u00e9t c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7, ki\u1ec3m so\u00e1t v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec, \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 di\u1ec7n t\u00edch chi\u1ebfm ch\u1ed7, chi ph\u00ed v\u00e0 \u1ee9ng d\u1ee5ng, \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>Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 t\u1ee7 \u0111i\u1ec7n \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng ph\u00e2n ph\u1ed1i v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n \u0111i\u1ec7n, nh\u01b0ng thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft th\u01b0\u1eddng c\u00f3 nhi\u1ec1u khoang h\u01a1n, kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch m\u1ea1nh m\u1ebd h\u01a1n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n, trong khi t\u1ee7 \u0111i\u1ec7n th\u01b0\u1eddng g\u1ecdn nh\u1eb9 h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n \u0111\u1ed1i v\u1edbi vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p. H\u00e3y s\u1eed d\u1ee5ng d\u1eef li\u1ec7u d\u1ef1 \u00e1n v\u00e0 c\u00e1c ti\u00eau ch\u00ed nghi\u1ec7m thu \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a tr\u01b0\u1edbc khi mua s\u1eafm, l\u1eafp \u0111\u1eb7t ho\u1eb7c b\u1ea3o tr\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"<p>Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft (switchgear) v\u00e0 t\u1ee7 \u0111i\u1ec7n (switchboards) \u0111\u1ec1u ph\u00e2n ph\u1ed1i v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n \u0111i\u1ec7n, nh\u01b0ng thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft th\u01b0\u1eddng cung c\u1ea5p kh\u1ea3 n\u0103ng ph\u00e2n chia khoang t\u1ed1t h\u01a1n, kh\u1ea3 n\u0103ng ng\u1eaft d\u00f2ng m\u1ea1nh m\u1ebd h\u01a1n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n, trong khi t\u1ee7 \u0111i\u1ec7n th\u01b0\u1eddng nh\u1ecf g\u1ecdn h\u01a1n...<\/p>","protected":false},"author":6,"featured_media":2751,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[53],"tags":[83,75],"class_list":["post-2752","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-switchgear-protection","tag-power-distribution","tag-switchgear"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts\/2752","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=2752"}],"version-history":[{"count":2,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts\/2752\/revisions"}],"predecessor-version":[{"id":2822,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/posts\/2752\/revisions\/2822"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/media\/2751"}],"wp:attachment":[{"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/media?parent=2752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/categories?post=2752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lbajiele.com\/vi\/wp-json\/wp\/v2\/tags?post=2752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}