{"id":12202,"date":"2024-12-27T22:44:53","date_gmt":"2024-12-27T14:44:53","guid":{"rendered":"https:\/\/viox.com\/?p=12202"},"modified":"2024-12-27T23:37:41","modified_gmt":"2024-12-27T15:37:41","slug":"what-are-circuit-breakers-busbars","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/what-are-circuit-breakers-busbars\/","title":{"rendered":"Thanh c\u00e1i m\u00e1y c\u1eaft m\u1ea1ch l\u00e0 g\u00ec?"},"content":{"rendered":"<div class=\"product-intro\">\n<p>Thanh d\u1eabn \u0111i\u1ec7n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n, k\u1ebft n\u1ed1i c\u00e1c m\u00e1y c\u1eaft v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady ch\u1ed1ng qu\u00e1 t\u1ea3i trong m\u1ea1ch \u0111\u1ed9ng c\u01a1. C\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu n\u00e0y cung c\u1ea5p d\u1ea3i d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c t\u1eeb 63A \u0111\u1ebfn 160A, v\u00e0 t\u00edch h\u1ee3p nhi\u1ec1u c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 kh\u00e1c nhau \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-12206\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/viox-busbar.webp\" alt=\"viox MCB busbar\" width=\"800\" height=\"516\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/viox-busbar.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/viox-busbar-300x194.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/viox-busbar-768x495.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/viox-busbar-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/viox-busbar-600x387.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/test.viox.com\/vi\/busbar\/\">Thanh c\u00e1i MCB VIOX<\/a><\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thanh c\u00e1i ng\u1eaft m\u1ea1ch<\/h2>\n<p>Thanh c\u00e1i c\u1ee7a m\u00e1y c\u1eaft m\u1ea1ch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd nhi\u1ec1u th\u00f4ng s\u1ed1 v\u00e0 c\u1ea5u h\u00ecnh \u0111i\u1ec7n kh\u00e1c nhau:<\/p>\n<ul>\n<li>C\u00f4ng su\u1ea5t d\u00f2ng \u0111i\u1ec7n dao \u0111\u1ed9ng t\u1eeb 63A cho thanh c\u00e1i 10mm\u00b2 \u0111\u1ebfn 160A cho phi\u00ean b\u1ea3n 35mm\u00b2, ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng n\u1eb7ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao.<\/li>\n<li>\u0110i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecbnh m\u1ee9c l\u00e0 400V AC v\u1edbi \u0111i\u1ec7n \u00e1p ch\u1ecbu xung 4kV v\u00e0 \u0111i\u1ec7n \u00e1p xung th\u1eed nghi\u1ec7m 6,2kV.<\/li>\n<li>C\u00f3 s\u1eb5n \u1edf d\u1ea1ng m\u1ed9t pha, hai pha, ba pha v\u00e0 b\u1ed1n pha.<\/li>\n<li>D\u00f2ng \u0111i\u1ec7n ng\u1eafn m\u1ea1ch c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecbnh m\u1ee9c l\u00e0 25kA.<\/li>\n<li>T\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t linh ho\u1ea1t v\u1edbi chi\u1ec1u d\u00e0i c\u1ed1 \u0111\u1ecbnh ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1eaft theo chi\u1ec1u d\u00e0i v\u00e0 nhi\u1ec1u kho\u1ea3ng c\u00e1ch b\u01b0\u1edbc kh\u00e1c nhau (45mm, 54mm v\u00e0 63mm).<\/li>\n<\/ul>\n<p>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i \u0111i\u1ec7n n\u0103ng v\u00e0 b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3 trong c\u00e1c \u1ee9ng d\u1ee5ng x\u00e2y d\u1ef1ng b\u1ea3ng \u0111i\u1ec7n v\u00e0 m\u1ea1ch \u0111\u1ed9ng c\u01a1.<\/p>\n<h2>Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u thanh c\u00e1i<\/h2>\n<p>Thanh c\u00e1i m\u00e1y c\u1eaft th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao, trong \u0111\u00f3 \u0111\u1ed3ng l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t nh\u1edd c\u00e1c \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n tuy\u1ec7t v\u1eddi. Thanh c\u00e1i \u0111\u1ed3ng c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i, ch\u1ec9 sau b\u1ea1c, v\u00e0 s\u1edf h\u1eefu \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1eb7c t\u00ednh gi\u00e3n n\u1edf nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i. Ch\u00fang c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c s\u1eed d\u1ee5ng l\u00e2u d\u00e0i trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n<p>Nh\u00f4m l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho thanh d\u1eabn \u0111i\u1ec7n, mang l\u1ea1i gi\u1ea3i ph\u00e1p thay th\u1ebf nh\u1eb9 h\u01a1n cho \u0111\u1ed3ng. M\u1eb7c d\u00f9 nh\u00f4m c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 62% c\u1ee7a \u0111\u1ed3ng, nh\u01b0ng n\u00f3 gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng thanh d\u1eabn \u0111i\u1ec7n s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00f5i \u0111\u1ed3ng v\u1edbi l\u1edbp c\u00e1ch \u0111i\u1ec7n b\u1eb1ng nh\u1ef1a ABS. L\u1edbp c\u00e1ch \u0111i\u1ec7n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t nh\u01b0 Cycoloy 3600, gi\u00fap t\u0103ng c\u01b0\u1eddng an to\u00e0n b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ed1ng ch\u00e1y v\u00e0 t\u1ef1 d\u1eadp t\u1eaft. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa kim lo\u1ea1i d\u1eabn \u0111i\u1ec7n v\u00e0 nh\u1ef1a c\u00e1ch \u0111i\u1ec7n n\u00e0y \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 \u0111\u1ed3ng th\u1eddi duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n cao trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft.<\/p>\n<h2>\u1ee8ng d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-12208\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar.webp\" alt=\"MCCB busbar\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/MCCB-busbar-100x100.webp 100w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/elementor\/thumbs\/MCCB-busbar-qz4o9et02e5gcw5g3ozghglwao32f94zt0ocywfc80.webp 400w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/elementor\/thumbs\/MCCB-busbar-qz4o9eszggr8jw2kw8jvff6przz93dj4v4drw76q7g.webp 350w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/elementor\/thumbs\/MCCB-busbar-qz4o9et1a8xvywb6ilumljg9c0ap30cpot9j4awk94.webp 500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong k\u1ebft n\u1ed1i c\u00f4ng t\u1eafc b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, k\u1ebft c\u1ea5u t\u1ee7 \u0111i\u1ec7n v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n trong t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, thanh d\u1eabn \u0111i\u1ec7n mang \u0111\u1ebfn nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. Ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1edbn nh\u01b0 ABB, Allen Bradley, Eaton, Siemens v\u00e0 Schneider Electric. Kh\u1ea3 n\u0103ng \u0111\u1ea5u n\u1ed1i d\u00e2y nhanh ch\u00f3ng v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian c\u1ee7a h\u1ec7 th\u1ed1ng, c\u00f9ng v\u1edbi thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t cho nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i kh\u00e1c nhau. Trong k\u1ef9 thu\u1eadt nh\u00e0 m\u00e1y, thanh d\u1eabn \u0111i\u1ec7n n\u1ed5i tr\u1ed9i trong vi\u1ec7c k\u1ebft n\u1ed1i c\u00e1c contactor ngu\u1ed3n, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<h2>C\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i<\/h2>\n<p>B\u1ea3o v\u1ec7 nhi\u1ec7t l\u00e0 m\u1ed9t t\u00ednh n\u0103ng quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng thanh c\u00e1i, s\u1eed d\u1ee5ng c\u00e1c d\u1ea3i l\u01b0\u1ee1ng kim u\u1ed1n cong \u0111\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 qu\u00e1 m\u1ee9c sinh ra b\u1edfi d\u00f2ng \u0111i\u1ec7n cao. C\u01a1 ch\u1ebf n\u00e0y li\u00ean t\u1ee5c theo d\u00f5i d\u00f2ng \u0111i\u1ec7n v\u00e0 k\u00edch ho\u1ea1t ng\u1eaft m\u1ea1ch khi v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc, ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng \u0111\u1ed9ng c\u01a1. \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3, c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed chi\u1ebfn l\u01b0\u1ee3c g\u1ea7n \u0111\u1ed9ng c\u01a1, cho ph\u00e9p b\u1ea3o v\u1ec7 ph\u00e2n t\u00e1n. H\u1ed9p n\u1ed1i ch\u1ee9a c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch t\u1eeb nhi\u1ec7t v\u00e0 c\u00f4ng t\u1eafc c\u01a1 gi\u1edbi, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3 v\u00e0 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n b\u1ea3o v\u1ec7. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn t\u00edch h\u1ee3p n\u00e0y \u0111\u1ea3m b\u1ea3o b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i to\u00e0n di\u1ec7n \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u1ea7n thi\u1ebft trong m\u1ea1ch \u0111\u1ed9ng c\u01a1.<\/p>\n<h2>T\u00edch h\u1ee3p thanh c\u00e1i MCB<\/h2>\n<p>M\u00e1y c\u1eaft m\u1ea1ch thu nh\u1ecf (MCB) t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi thanh c\u00e1i th\u00f4ng qua h\u1ec7 th\u1ed1ng c\u1ed1 \u0111\u1ecbnh b\u1eb1ng ch\u1ed1t c\u00e0i s\u00e1ng t\u1ea1o v\u00e0 thi\u1ebft k\u1ebf thanh c\u00e1i chuy\u00ean d\u1ee5ng. S\u1ef1 t\u00edch h\u1ee3p n\u00e0y mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng: MCB c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp nhanh ch\u00f3ng v\u00e0o thanh c\u00e1i b\u1eb1ng c\u00f4ng ngh\u1ec7 l\u1eafp gh\u00e9p, ti\u1ebft ki\u1ec7m t\u1edbi 50% th\u1eddi gian l\u1eafp r\u00e1p so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u0111i d\u00e2y truy\u1ec1n th\u1ed1ng.<\/li>\n<li>Thi\u1ebft k\u1ebf ti\u1ebft ki\u1ec7m kh\u00f4ng gian: B\u1ea3n ch\u1ea5t nh\u1ecf g\u1ecdn c\u1ee7a h\u1ec7 th\u1ed1ng thanh c\u00e1i cho ph\u00e9p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 kh\u00f4ng gian b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, v\u1edbi m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 ch\u1ee9a t\u1edbi 57 c\u1ef1c MCB trong m\u1ed9t c\u1ee5m l\u1eafp r\u00e1p duy nh\u1ea5t.<\/li>\n<li>An to\u00e0n n\u00e2ng cao: C\u00e1c t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 c\u1ea3m \u1ee9ng t\u00edch h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u1eafp \u0111\u1ea7u c\u1ef1c ch\u1ed1ng ng\u00f3n tay, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec.<\/li>\n<li>T\u00ednh linh ho\u1ea1t: H\u1ec7 th\u1ed1ng thanh c\u00e1i c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng ho\u1eb7c s\u1eeda \u0111\u1ed5i, cho ph\u00e9p thay \u0111\u1ed5i c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 thay th\u1ebf thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5.<\/li>\n<\/ul>\n<p>Qu\u00e1 tr\u00ecnh t\u00edch h\u1ee3p th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c c\u0103n ch\u1ec9nh MCB v\u1edbi c\u00e1c k\u1ebft n\u1ed1i d\u1ea1ng ch\u1ed1t c\u1ee7a thanh c\u00e1i v\u00e0 kh\u00f3a ch\u1eb7t v\u00e0o v\u1ecb tr\u00ed. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh pha ch\u00ednh x\u00e1c v\u00e0 k\u1ebft n\u1ed1i nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 c\u1ee5m, gi\u1ea3m kh\u1ea3 n\u0103ng x\u1ea3y ra l\u1ed7i \u0111\u1ea5u d\u00e2y v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h2 class=\"w-full whitespace-pre-wrap break-words default font-display text-3xl font-regular text-textMain dark:text-textMainDark selection:bg-super\/50 selection:text-textMain dark:selection:bg-superDuper\/10 dark:selection:text-superDark\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"rounded-md duration-150\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\">Ph\u01b0\u01a1ng ph\u00e1p k\u1ebft n\u1ed1i thanh c\u00e1i<\/span><\/h2>\n<p><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">K\u1ebft n\u1ed1i thanh c\u00e1i m\u00e1y c\u1eaft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. C\u00e1c k\u1ebft n\u1ed1i n\u00e0y th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac d\u1ea1ng ch\u1ed1t ho\u1eb7c d\u1ea1ng l\u01b0\u1ee3c, cho ph\u00e9p l\u1eafp \u0111\u1eb7t m\u00e1y c\u1eaft v\u00e0o thanh c\u00e1i nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng.<\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"whitespace-nowrap\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">.<\/span><\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">\u00a0H\u1ec7 th\u1ed1ng thanh c\u00e1i c\u00f3 c\u00e1c ng\u00f3n tay ho\u1eb7c ch\u1ed1t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t k\u00e9o d\u00e0i ra ngo\u00e0i t\u1eeb thanh d\u1eabn \u0111i\u1ec7n, \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed sao cho ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch<\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"whitespace-nowrap\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">.<\/span><\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\">C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a k\u1ebft n\u1ed1i thanh c\u00e1i m\u00e1y c\u1eaft m\u1ea1ch bao g\u1ed3m:<\/span><\/p>\n<ul class=\"marker:text-textOff list-disc pl-8\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">C\u00f4ng ngh\u1ec7 th\u00e1o l\u1eafp nhanh gi\u00fap l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o r\u1eddi c\u1ea7u dao \u0111i\u1ec7n d\u1ec5 d\u00e0ng<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">C\u00f4ng ngh\u1ec7 thanh c\u00e1i kh\u00f4ng b\u1ecf s\u00f3t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 li\u00ean k\u1ebft v\u00e0 k\u1ebft n\u1ed1i ch\u00ednh x\u00e1c<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i c\u1ea7u dao \u0111i\u1ec7n kh\u00e1c nhau, bao g\u1ed3m MCB, RCBO v\u00e0 RCCB<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">C\u00f3 s\u1eb5n nhi\u1ec1u c\u1ea5u h\u00ecnh c\u1ef1c (1P, 2P, 3P, 4P) \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u m\u1ea1ch kh\u00e1c nhau<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c t\u1eeb 63A \u0111\u1ebfn 400A, t\u00f9y thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng thanh c\u00e1i c\u1ee5 th\u1ec3<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">L\u1edbp c\u00e1ch nhi\u1ec7t v\u00e0 l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh<\/span><\/li>\n<\/ul>\n<p><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">C\u00e1c h\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i n\u00e0y l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian l\u1eafp \u0111\u1eb7t so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i d\u00e2y truy\u1ec1n th\u1ed1ng, \u0111\u1ed3ng th\u1eddi c\u0169ng c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady v\u00e0 an to\u00e0n t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng<\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"whitespace-nowrap\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">.<\/span><\/span><\/p>\n<h2>Th\u1ef1c h\u00e0nh an to\u00e0n thanh c\u00e1i<\/h2>\n<p>Thanh c\u00e1i t\u00edch h\u1ee3p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng an to\u00e0n \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00f4ng nh\u00e2n trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec:<\/p>\n<ul>\n<li>N\u1eafp b\u1ea3o v\u1ec7 ti\u1ebfp x\u00fac ng\u0103n ng\u1eeba ti\u1ebfp x\u00fac ng\u1eabu nhi\u00ean v\u1edbi d\u00e2y d\u1eabn \u0111i\u1ec7n. C\u00e1c n\u1eafp n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh thanh c\u00e1i kh\u00e1c nhau.<\/li>\n<li>Vi\u1ec7c d\u00e1n nh\u00e3n \u0111\u00fang \u0111i\u1ec7n \u00e1p, pha v\u00e0 c\u1ef1c t\u00ednh gi\u00fap tr\u00e1nh nh\u1ea7m l\u1eabn v\u00e0 sai s\u00f3t trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng.<\/li>\n<li>Ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra tr\u1ef1c quan \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i nguy ti\u1ec1m \u1ea9n nh\u01b0 v\u1ebft n\u1ee9t c\u00e1ch \u0111i\u1ec7n ho\u1eb7c k\u1ebft n\u1ed1i b\u1ecb l\u1ed7i tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c.<\/li>\n<li>C\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n, bao g\u1ed3m \u00e1o kho\u00e1c d\u00e0i tay, g\u0103ng tay v\u00e0 k\u00ednh an to\u00e0n khi x\u1eed l\u00fd thanh c\u00e1i.<\/li>\n<li>Quy tr\u00ecnh kh\u00f3a\/g\u1eafn th\u1ebb \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c ng\u1eaft ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi b\u1ea3o tr\u00ec, ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh ch\u1ec9 \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c sau khi c\u00f4ng vi\u1ec7c ho\u00e0n t\u1ea5t v\u00e0 c\u1eeda ra v\u00e0o \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i.<\/li>\n<li>B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, bao g\u1ed3m si\u1ebft ch\u1eb7t c\u00e1c k\u1ebft n\u1ed1i, l\u00e0m s\u1ea1ch ch\u1ed1ng \u0103n m\u00f2n v\u00e0 s\u1eed d\u1ee5ng h\u1ee3p ch\u1ea5t ch\u1ed1ng \u0103n m\u00f2n, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng thanh c\u00e1i.<\/li>\n<\/ul>\n<h2>Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t thanh c\u00e1i MCB<\/h2>\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t thanh c\u00e1i MCB \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00fa \u00fd t\u1ec9 m\u1ec9 \u0111\u1ebfn t\u1eebng chi ti\u1ebft v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh an to\u00e0n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc ch\u00ednh:<\/p>\n<ul>\n<li>Chu\u1ea9n b\u1ecb c\u00e1c d\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft, bao g\u1ed3m m\u00e1y khoan, th\u01b0\u1edbc d\u00e2y v\u00e0 thi\u1ebft b\u1ecb an to\u00e0n nh\u01b0 g\u0103ng tay v\u00e0 k\u00ednh b\u1ea3o h\u1ed9.<\/li>\n<li>\u0110o v\u00e0 c\u1eaft thanh c\u00e1i theo chi\u1ec1u d\u00e0i c\u1ea7n thi\u1ebft, \u0111\u1ea3m b\u1ea3o n\u00f3 kh\u1edbp v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i.<\/li>\n<li>V\u1ec7 sinh k\u1ef9 l\u01b0\u1ee1ng b\u1ec1 m\u1eb7t l\u1eafp \u0111\u1eb7t \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n ho\u1eb7c d\u1ea7u m\u1ee1.<\/li>\n<li>C\u0103n ch\u1ec9nh thanh c\u00e1i v\u1edbi b\u1ec1 m\u1eb7t l\u1eafp v\u00e0 c\u1ed1 \u0111\u1ecbnh b\u1eb1ng bu l\u00f4ng ho\u1eb7c v\u00edt th\u00edch h\u1ee3p.<\/li>\n<li>N\u1edbi l\u1ecfng t\u1ea5t c\u1ea3 c\u00e1c v\u00edt tr\u00ean c\u00f4ng t\u1eafc kh\u00ed tr\u01b0\u1edbc khi l\u1eafp r\u0103ng thanh c\u00e1i.<\/li>\n<li>C\u1ea9n th\u1eadn l\u1eafp thanh c\u00e1i v\u00e0o MCB, \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh \u0111\u00fang v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i.<\/li>\n<li>Si\u1ebft ch\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c v\u00edt theo th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i xem t\u1ea5t c\u1ea3 c\u00e1c n\u1eafp kh\u1edbp n\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn ch\u01b0a v\u00e0 h\u1ed9p v\u00f2i \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch ch\u01b0a.<\/li>\n<\/ul>\n<p>Lu\u00f4n tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 quy \u0111\u1ecbnh \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 bi\u1ebft c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3. N\u1ebfu kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y nh\u1edd th\u1ee3 \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 h\u1ed7 tr\u1ee3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t an to\u00e0n v\u00e0 \u0111\u00fang c\u00e1ch.<\/p>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-12213\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application.webp\" alt=\"busbar application\" width=\"904\" height=\"1058\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application.webp 986w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application-256x300.webp 256w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application-875x1024.webp 875w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application-768x899.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application-10x12.webp 10w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/busbar-application-600x702.webp 600w\" sizes=\"(max-width: 904px) 100vw, 904px\" \/><\/p>\n<h2>Quy tr\u00ecnh \u0111\u1ea5u d\u00e2y thanh c\u00e1i MCB<\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea5u d\u00e2y thanh c\u00e1i MCB \u0111\u00fang c\u00e1ch, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o \u0111\u00e3 t\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb an to\u00e0n ph\u00f9 h\u1ee3p.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01b0\u1eddng d\u00e2y (\u0111\u1ea7u v\u00e0o) v\u00e0 t\u1ea3i (\u0111\u1ea7u ra) tr\u00ean MCB. \u0110\u1ea7u n\u1ed1i \u0111\u01b0\u1eddng d\u00e2y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u &quot;LINE&quot; ho\u1eb7c c\u00f3 m\u0169i t\u00ean ch\u1ec9 v\u1ec1 ph\u00eda \u0111\u00f3.<\/li>\n<li>K\u1ebft n\u1ed1i ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o v\u1edbi \u0111\u1ea7u cu\u1ed1i c\u1ee7a MCB.<\/li>\n<li>G\u1eafn thanh c\u00e1i v\u00e0o \u0111\u1ea7u n\u1ed1i t\u1ea3i c\u1ee7a MCB. H\u1ea7u h\u1ebft c\u00e1c MCB hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u c\u00f3 h\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i thanh c\u00e1i \u201ckh\u00f4ng b\u1ecf s\u00f3t\u201d gi\u00fap l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng.<\/li>\n<li>\u0110\u1ed1i v\u1edbi nhi\u1ec1u MCB, h\u00e3y c\u0103n ch\u1ec9nh ch\u00fang tr\u00ean thanh ray DIN v\u00e0 tr\u01b0\u1ee3t thanh c\u00e1i v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed, \u0111\u1ea3m b\u1ea3o n\u00f3 k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ea7u n\u1ed1i t\u1ea3i c\u1ee7a t\u1eebng MCB.<\/li>\n<li>C\u1ed1 \u0111\u1ecbnh thanh c\u00e1i b\u1eb1ng c\u00e1ch si\u1ebft ch\u1eb7t c\u00e1c v\u00edt theo m\u00f4-men xo\u1eafn khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t (th\u01b0\u1eddng l\u00e0 kho\u1ea3ng 3 Newton m\u00e9t).<\/li>\n<li>K\u1ebft n\u1ed1i c\u00e1c d\u00e2y m\u1ea1ch ra v\u1edbi c\u00e1c \u0111\u1ea7u cu\u1ed1i th\u00edch h\u1ee3p tr\u00ean thanh c\u00e1i.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i tr\u01b0\u1edbc khi c\u1ea5p l\u1ea1i ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n<\/ul>\n<p>L\u01b0u \u00fd, vi\u1ec7c \u0111\u1ea5u d\u00e2y kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c MCB ho\u1eb7c kh\u00f4ng ng\u1eaft m\u1ea1ch khi c\u1ea7n thi\u1ebft. N\u1ebfu kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn th\u1ee3 \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t an to\u00e0n v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n<h2>Nh\u1eefng th\u00e1ch th\u1ee9c khi l\u1eafp \u0111\u1eb7t thanh c\u00e1i MCB<\/h2>\n<p>Khi l\u1eafp \u0111\u1eb7t thanh c\u00e1i MCB, th\u1ee3 \u0111i\u1ec7n th\u01b0\u1eddng g\u1eb7p ph\u1ea3i m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn:<\/p>\n<ul>\n<li>Ch\u1ed1t thanh c\u00e1i kh\u00f4ng th\u1eb3ng h\u00e0ng: Ch\u1ed1t b\u1ecb l\u1ec7ch ho\u1eb7c l\u1ec7ch \u1edf \u0111\u1ea7u thanh c\u00e1i m\u1ec1m c\u00f3 th\u1ec3 khi\u1ebfn MCB b\u1ecb l\u1ec7ch kh\u1ecfi v\u1ecb tr\u00ed v\u1edbi RCD ho\u1eb7c thanh DIN khi \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t. S\u1ef1 l\u1ec7ch n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft n\u1ed1i kh\u00f4ng \u0111\u00fang c\u00e1ch v\u00e0 ti\u1ec1m \u1ea9n nguy c\u01a1 m\u1ea5t an to\u00e0n.<\/li>\n<li>C\u00e1c m\u1eabu MCB kh\u00f4ng t\u01b0\u01a1ng th\u00edch: C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 thi\u1ebft k\u1ebf MCB kh\u00e1c nhau, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u0103n ch\u1ec9nh v\u1edbi h\u1ec7 th\u1ed1ng thanh c\u00e1i hi\u1ec7n c\u00f3. S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch n\u00e0y c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf nhi\u1ec1u linh ki\u1ec7n ho\u1eb7c t\u00ecm gi\u1ea3i ph\u00e1p \u0111\u1ea5u d\u00e2y thay th\u1ebf.<\/li>\n<li>L\u1eafp \u0111\u1eb7t thanh c\u00e1i kh\u00f4ng \u0111\u00fang c\u00e1ch: Thanh c\u00e1i l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch trong MCB c\u00f3 th\u1ec3 sinh nhi\u1ec7t, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 nh\u1ea3y c\u1ea3m bi\u1ebfn nhi\u1ec7t v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng nh\u1ea3y c\u1ea7u dao th\u01b0\u1eddng xuy\u00ean. V\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 kh\u00f3 ph\u00e1t hi\u1ec7n b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0 ki\u1ec3m tra c\u1ea9n th\u1eadn.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1p thay cho thanh c\u00e1i: M\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb l\u1eafp \u0111\u1eb7t c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng c\u00e1p thay th\u1ebf cho thanh c\u00e1i \u0111\u00fang chu\u1ea9n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u00e8n nh\u1ea5p nh\u00e1y v\u00e0 nguy c\u01a1 h\u1ed3 quang \u0111i\u1ec7n do k\u1ebft n\u1ed1i kh\u00f4ng \u0111\u00fang c\u00e1ch. Vi\u1ec7c l\u00e0m n\u00e0y kh\u00f4ng an to\u00e0n v\u00e0 kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n \u0111i\u1ec7n.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng th\u00edch, \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh \u0111\u00fang c\u00e1ch trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 tr\u00e1nh c\u00e1c gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/p>\n<h2 class=\"w-full whitespace-pre-wrap break-words default font-display text-3xl font-regular text-textMain dark:text-textMainDark selection:bg-super\/50 selection:text-textMain dark:selection:bg-superDuper\/10 dark:selection:text-superDark\"><span class=\"rounded-md duration-150\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\">Ph\u00f2ng ng\u1eeba h\u1ed3 quang thanh c\u00e1i<\/span><\/h2>\n<p><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">H\u1ed3 quang \u0111i\u1ec7n trong thanh c\u00e1i c\u1ee7a m\u00e1y c\u1eaft c\u00f3 th\u1ec3 g\u00e2y ra r\u1ee7i ro an to\u00e0n \u0111\u00e1ng k\u1ec3 v\u00e0 l\u00e0m h\u1ecfng thi\u1ebft b\u1ecb \u0111i\u1ec7n. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y x\u1ea3y ra khi d\u00f2ng \u0111i\u1ec7n nh\u1ea3y qua khe h\u1edf gi\u1eefa c\u00e1c d\u00e2y d\u1eabn, t\u1ea1o ra ph\u00f3ng \u0111i\u1ec7n nguy hi\u1ec3m.<\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"whitespace-nowrap\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">.<\/span><\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">\u00a0C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra h\u1ed3 quang \u1edf thanh c\u00e1i bao g\u1ed3m:<\/span><\/p>\n<ul class=\"marker:text-textOff list-disc pl-8\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">K\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo ho\u1eb7c ti\u1ebfp \u0111i\u1ec3m b\u1ecb h\u1ecfng gi\u1eefa m\u00e1y c\u1eaft v\u00e0 thanh c\u00e1i<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">M\u1ea1ch qu\u00e1 t\u1ea3i ti\u00eau th\u1ee5 nhi\u1ec1u d\u00f2ng \u0111i\u1ec7n h\u01a1n m\u1ee9c h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">S\u1ef1 suy gi\u1ea3m c\u1ee7a l\u1edbp c\u00e1ch nhi\u1ec7t do tu\u1ed5i t\u00e1c, \u0111\u1ed9 \u1ea9m ho\u1eb7c h\u01b0 h\u1ecfng v\u1eadt l\u00fd<\/span><\/li>\n<li data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\" data-immersive-translate-paragraph=\"1\"><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">C\u00e1c lo\u1ea1i c\u1ea7u dao kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c k\u1ebft n\u1ed1i kh\u00f4ng th\u1eb3ng h\u00e0ng g\u00e2y ra ti\u1ebfp x\u00fac k\u00e9m<\/span><\/li>\n<\/ul>\n<p><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">\u0110\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro h\u1ed3 quang, c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 ch\u1ed1ng h\u1ed3 quang. C\u00e1c gi\u1ea3i ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m r\u01a1le b\u1ea3o v\u1ec7 h\u1ed3 quang chuy\u00ean d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n quang h\u1ecdc gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian h\u1ed3 quang.<\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"whitespace-nowrap\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">.<\/span><\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">\u00a0B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, k\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch v\u00e0 s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng th\u00edch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 h\u1ed3 quang v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd c\u0169ng nh\u01b0 an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng thanh c\u00e1i<\/span><span data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\"><span class=\"whitespace-nowrap\" data-immersive-translate-walked=\"09c3ca2a-72ff-4abd-86e9-7690381d9e68\">.<\/span><\/span><\/p>\n<h2>K\u1ef9 thu\u1eadt t\u1ea3n nhi\u1ec7t thanh c\u00e1i<\/h2>\n<p>T\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng thanh c\u00e1i. M\u1ed9t s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1ea3i nhi\u1ec7t:<\/p>\n<ul>\n<li>\u0110\u1ed1i l\u01b0u t\u1ef1 nhi\u00ean: \u0110\u1ed1i v\u1edbi thanh c\u00e1i c\u00f3 c\u00f4ng su\u1ea5t ti\u00eau t\u00e1n th\u1ea5p h\u01a1n (kho\u1ea3ng 10-100W), l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed t\u1ef1 nhi\u00ean l\u00e0 \u0111\u1ee7. Vi\u1ec7c \u0111\u1eb7t thanh c\u00e1i theo chi\u1ec1u d\u1ecdc c\u00f3 th\u1ec3 l\u00e0m t\u0103ng h\u1ec7 s\u1ed1 truy\u1ec1n nhi\u1ec7t th\u00eam 20% so v\u1edbi v\u1ecb tr\u00ed n\u1eb1m ngang, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t.<\/li>\n<li>L\u00e0m m\u00e1t c\u01b0\u1ee1ng b\u1ee9c b\u1eb1ng kh\u00f4ng kh\u00ed: Vi\u1ec7c s\u1eed d\u1ee5ng qu\u1ea1t c\u00f3 th\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t g\u1ea5p 5-10 l\u1ea7n so v\u1edbi \u0111\u1ed1i l\u01b0u t\u1ef1 nhi\u00ean, cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n cao h\u01a1n 2-3 l\u1ea7n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y hi\u1ec7u qu\u1ea3 v\u1edbi th\u00f4ng l\u01b0\u1ee3ng nhi\u1ec7t kho\u1ea3ng 50W\/dm\u00b2.<\/li>\n<li>L\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc: \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t cao nh\u01b0 m\u00f4-\u0111un IGBT\/SiC, l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc c\u01b0\u1ee1ng b\u1ee9c c\u00f3 th\u1ec3 x\u1eed l\u00fd th\u00f4ng l\u01b0\u1ee3ng nhi\u1ec7t l\u00ean t\u1edbi 5kW\/dm\u00b2.<\/li>\n<li>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u: Thanh d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1eadt li\u1ec7u d\u1eabn nhi\u1ec7t \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t. V\u00ed d\u1ee5, thanh d\u1eabn \u0111i\u1ec7n b\u1eb1ng \u0111\u1ed3ng c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi.<\/li>\n<li>X\u1eed l\u00fd b\u1ec1 m\u1eb7t: \u00c1p d\u1ee5ng l\u1edbp ph\u1ee7 nh\u01b0 \u1ed1ng nano carbon (CNT) ho\u1eb7c bo nitrua (BN) c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1eb7c t\u00ednh t\u1ea3n nhi\u1ec7t.<\/li>\n<\/ul>\n<p>Qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u00fang c\u00e1ch \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t thanh c\u00e1i t\u1ed1i \u01b0u, ng\u0103n ng\u1eeba qu\u00e1 nhi\u1ec7t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t v\u00e0 m\u1ee9c t\u0103ng nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p.<\/p>\n<h2>B\u00e0i vi\u1ebft li\u00ean quan<\/h2>\n<p><a href=\"https:\/\/test.viox.com\/vi\/pin-type-busbar-vs-fork-type-busbar\/\">Thanh c\u00e1i lo\u1ea1i ch\u1ed1t so v\u1edbi thanh c\u00e1i lo\u1ea1i n\u0129a<\/a><\/p>\n<p><a href=\"https:\/\/test.viox.com\/vi\/understanding-busbars-the-backbone-of-commercial-electrical-distribution\/\">Hi\u1ec3u v\u1ec1 thanh c\u00e1i: X\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i<\/a><\/p>\n<h2>S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n<p><a href=\"https:\/\/test.viox.com\/vi\/busbar\/\">Thanh c\u00e1i<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Busbars play a crucial role in electrical power distribution systems, connecting circuit breakers and providing efficient power distribution while ensuring reliable protection against overloads in motor circuits. These essential components offer a range of current ratings, from 63A to 160A, and incorporate various protection mechanisms to safeguard electrical systems and equipment. VIOX MCB BUSBAR Circuit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12204,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12202","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/12202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=12202"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/12202\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/12204"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=12202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=12202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=12202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}