{"id":12559,"date":"2024-12-29T22:29:11","date_gmt":"2024-12-29T14:29:11","guid":{"rendered":"https:\/\/viox.com\/?p=12559"},"modified":"2024-12-29T22:35:08","modified_gmt":"2024-12-29T14:35:08","slug":"what-is-an-ac-junction-box","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/what-is-an-ac-junction-box\/","title":{"rendered":"H\u1ed9p n\u1ed1i AC l\u00e0 g\u00ec"},"content":{"rendered":"<div class=\"product-intro\">\n<p>H\u1ed9p n\u1ed1i AC l\u00e0 m\u1ed9t v\u1ecf \u0111i\u1ec7n chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ee9a v\u00e0 b\u1ea3o v\u1ec7 an to\u00e0n c\u00e1c k\u1ebft n\u1ed1i cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n xoay chi\u1ec1u (AC), \u0111\u00f3ng vai tr\u00f2 l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-12535 size-full\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china.webp\" alt=\"waterproof-junction-box-manufactuer-in-china\" width=\"1100\" height=\"776\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china.webp 1100w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china-300x212.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china-1024x722.webp 1024w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china-768x542.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/12\/waterproof-junction-box-manufactuer-in-china-600x423.webp 600w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/test.viox.com\/vi\/san-pham\/waterproof-junction-box-f1-2t\/\">H\u1ed9p n\u1ed1i AC<\/a><\/p>\n<h2>M\u1ee5c \u0111\u00edch v\u00e0 t\u00ednh n\u0103ng<\/h2>\n<p>H\u1ed9p n\u1ed1i AC \u0111\u00f3ng vai tr\u00f2 l\u00e0 l\u1edbp v\u1ecf b\u1ea3o v\u1ec7 thi\u1ebft y\u1ebfu cho c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n, b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n kh\u1ecfi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 h\u01b0 h\u1ecfng ti\u1ec1m \u1ea9n. C\u00e1c h\u1ed9p n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ng\u0103n ng\u1eeba \u0111o\u1ea3n m\u1ea1ch v\u00e0 ch\u00e1y n\u1ed5 \u0111i\u1ec7n b\u1eb1ng c\u00e1ch ng\u0103n ch\u1eb7n m\u1ecdi tia l\u1eeda \u0111i\u1ec7n ho\u1eb7c nhi\u1ec7t sinh ra t\u1eeb c\u00e1c k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo. C\u00e1c t\u00ednh n\u0103ng ch\u00ednh bao g\u1ed3m:<\/p>\n<ul>\n<li>B\u1ea3o v\u1ec7 kh\u1ecfi t\u00e1c h\u1ea1i v\u1eadt l\u00fd do c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, s\u00e2u b\u1ec7nh ho\u1eb7c t\u00e1c \u0111\u1ed9ng ng\u1eabu nhi\u00ean g\u00e2y ra.<\/li>\n<li>B\u1ea3o v\u1ec7 d\u00e2y v\u00e0 k\u1ebft n\u1ed1i kh\u1ecfi \u0111\u1ed9 \u1ea9m, b\u1ee5i v\u00e0 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li>Cung c\u1ea5p kh\u00f4ng gian an to\u00e0n \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 s\u1eafp x\u1ebfp h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n.<\/li>\n<li>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n \u0111i\u1ec7n v\u00e0 quy \u0111\u1ecbnh x\u00e2y d\u1ef1ng.<\/li>\n<li>Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec v\u00e0 s\u1eeda \u0111\u1ed5i h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n<h2>T\u1ed5ng quan v\u1ec1 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/h2>\n<p>H\u1ed9p n\u1ed1i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang cho t\u1eebng \u1ee9ng d\u1ee5ng. C\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul>\n<li>Kim lo\u1ea1i (th\u00e9p ho\u1eb7c nh\u00f4m): Mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp \u0111\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, l\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/li>\n<li>PVC ho\u1eb7c c\u00e1c lo\u1ea1i nh\u1ef1a kh\u00e1c: C\u00f3 \u0111\u1eb7c t\u00ednh nh\u1eb9 v\u00e0 ch\u1ed1ng \u0103n m\u00f2n, th\u00edch h\u1ee3p s\u1eed d\u1ee5ng trong d\u00e2n d\u1ee5ng.<\/li>\n<li>S\u1ee3i th\u1ee7y tinh: Ch\u1ecbu \u0111\u01b0\u1ee3c h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n<li>V\u1eadt li\u1ec7u ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft: Nh\u1ef1a ho\u1eb7c kim lo\u1ea1i ch\u1ecbu l\u1ef1c cao c\u00f3 l\u1edbp \u0111\u1ec7m \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi.<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t, quy chu\u1ea9n x\u00e2y d\u1ef1ng \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 \u0111i\u1ec7n. M\u1ed9t s\u1ed1 h\u1ed9p n\u1ed1i chuy\u00ean d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ed9p n\u1ed1i c\u00e1p quang, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ri\u00eang bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang.<\/p>\n<h2>\u1ee8ng d\u1ee5ng trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau<\/h2>\n<p>H\u1ed9p n\u1ed1i AC \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong c\u00e1c khu d\u00e2n c\u01b0, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p. Trong nh\u00e0, ch\u00fang h\u1ed7 tr\u1ee3 c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n thi\u1ebft y\u1ebfu nh\u01b0:<\/p>\n<ul>\n<li>\u0110\u00e8n tr\u1ea7n v\u00e0 \u0111\u00e8n t\u01b0\u1eddng.<\/li>\n<li>H\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED v\u00e0 m\u00e1y bi\u1ebfn \u00e1p.<\/li>\n<li>Chi\u1ebfu s\u00e1ng ngo\u00e0i tr\u1eddi v\u00e0 c\u1ea3nh quan, s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p, c\u00e1c h\u1ed9p \u0111\u1ea5u n\u1ed1i n\u00e0y qu\u1ea3n l\u00fd m\u1ea1ng l\u01b0\u1edbi d\u00e2y \u0111i\u1ec7n ph\u1ee9c t\u1ea1p trong c\u00e1c t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng v\u00e0 k\u1ebft n\u1ed1i m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng. T\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang c\u00f2n \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng sang c\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t nh\u01b0 k\u1ebft n\u1ed1i c\u00e1p quang trong vi\u1ec5n th\u00f4ng. C\u00e1c phi\u00ean b\u1ea3n ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi, v\u1edbi l\u1edbp v\u1ecf b\u1ecdc ch\u1eafc ch\u1eafn gi\u00fap ch\u1ed1ng l\u1ea1i \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng. Ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i n\u00e0y nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a h\u1ed9p \u0111\u1ea5u n\u1ed1i trong vi\u1ec7c duy tr\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec7n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t<\/h2>\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ed9p n\u1ed1i AC \u0111\u00fang c\u00e1ch r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi an to\u00e0n \u0111i\u1ec7n v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh. C\u00e1c h\u01b0\u1edbng d\u1eabn ch\u00ednh bao g\u1ed3m:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t ch\u1eafc ch\u1eafn v\u00e0o khung t\u00f2a nh\u00e0 ho\u1eb7c b\u1ec1 m\u1eb7t th\u00edch h\u1ee3p.<\/li>\n<li>K\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng v\u00e0 c\u1ee1 d\u00e2y.<\/li>\n<li>Duy tr\u00ec kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn cho vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra trong t\u01b0\u01a1ng lai.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u1ea5t \u0111\u00fang c\u00e1ch.<\/li>\n<li>S\u1eed d\u1ee5ng k\u1eb9p c\u00e1p ho\u1eb7c \u0111\u1ea7u n\u1ed1i th\u00edch h\u1ee3p \u0111\u1ec3 lu\u1ed3n d\u00e2y.<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh x\u00e2y d\u1ef1ng \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a B\u1ed9 lu\u1eadt \u0110i\u1ec7n Qu\u1ed1c gia (NEC). \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi ho\u1eb7c chuy\u00ean d\u1ee5ng, c\u00f3 th\u1ec3 c\u1ea7n c\u00e2n nh\u1eafc th\u00eam c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc ho\u1eb7c \u0111\u1ecbnh v\u1ecb c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ch\u1ee9c n\u0103ng l\u00e2u d\u00e0i.<\/p>\n<h2>H\u1ed9p n\u1ed1i AC v\u00e0 DC<\/h2>\n<p>H\u1ed9p n\u1ed1i AC v\u00e0 DC c\u00f3 nh\u1eefng ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf ch\u1ee9c n\u0103ng v\u00e0 lo\u1ea1i d\u00f2ng \u0111i\u1ec7n m\u00e0 ch\u00fang x\u1eed l\u00fd:<\/p>\n<ul>\n<li>H\u1ed9p n\u1ed1i AC k\u1ebft h\u1ee3p v\u00e0 ph\u00e2n ph\u1ed1i d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u, th\u01b0\u1eddng sau khi \u0111\u01b0\u1ee3c bi\u1ebfn t\u1ea7n chuy\u1ec3n \u0111\u1ed5i. Ch\u00fang x\u1eed l\u00fd \u0111i\u1ec7n \u00e1p th\u1ea5p h\u01a1n (120V, 240V, 480V) v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf ph\u00eda l\u01b0\u1edbi \u0111i\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi.<\/li>\n<li>H\u1ed9p n\u1ed1i DC qu\u1ea3n l\u00fd d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u t\u1eeb c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi tr\u01b0\u1edbc khi \u0111\u1ebfn b\u1ed9 bi\u1ebfn t\u1ea7n. Ch\u00fang x\u1eed l\u00fd \u0111i\u1ec7n \u00e1p cao h\u01a1n, th\u01b0\u1eddng t\u1eeb v\u00e0i tr\u0103m \u0111\u1ebfn h\u01a1n 1.000 v\u00f4n.<\/li>\n<li>C\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau: H\u1ed9p AC ch\u1ee9a c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch v\u00e0 thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t cho c\u00e1c \u1ee9ng d\u1ee5ng AC, trong khi h\u1ed9p DC bao g\u1ed3m c\u1ea7u ch\u00ec chuy\u00ean d\u1ee5ng v\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho d\u00f2ng \u0111i\u1ec7n DC.<\/li>\n<li>C\u00e1c t\u00ednh n\u0103ng an to\u00e0n kh\u00e1c nhau: H\u1ed9p DC c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1ed5 sung ch\u1ed1ng h\u1ed3 quang do b\u1ea3n ch\u1ea5t kh\u00f4ng \u0111\u1ed5i c\u1ee7a d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u, trong khi h\u1ed9p AC \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u t\u1ef1 nhi\u00ean c\u1eaft ngang \u0111\u1ec3 d\u1eadp h\u1ed3 quang.<\/li>\n<\/ul>\n<p>Nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0m n\u1ed5i b\u1eadt t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng h\u1ed9p n\u1ed1i ph\u00f9 h\u1ee3p cho t\u1eebng b\u1ed9 ph\u1eadn c\u1ee7a h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h2>H\u1ed9p n\u1ed1i AC so v\u1edbi H\u1ed9p k\u1ebft h\u1ee3p AC<\/h2>\n<p>H\u1ed9p n\u1ed1i AC v\u00e0 h\u1ed9p k\u1ebft h\u1ee3p AC c\u00f3 nh\u1eefng m\u1ee5c \u0111\u00edch ri\u00eang bi\u1ec7t trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u, ch\u1ee9c n\u0103ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3:<\/p>\n<ul>\n<li><strong>M\u1ee5c \u0111\u00edch:<\/strong> H\u1ed9p n\u1ed1i AC ch\u1ee7 y\u1ebfu b\u1ea3o v\u1ec7 v\u00e0 s\u1eafp x\u1ebfp c\u00e1c k\u1ebft n\u1ed1i d\u00e2y, trong khi h\u1ed9p k\u1ebft h\u1ee3p AC h\u1ee3p nh\u1ea5t \u0111\u1ea7u ra c\u1ee7a nhi\u1ec1u b\u1ed9 bi\u1ebfn t\u1ea7n th\u00e0nh m\u1ed9t ngu\u1ed3n c\u1ea5p AC duy nh\u1ea5t.<\/li>\n<li><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p:<\/strong> H\u1ed9p n\u1ed1i \u0111\u01a1n gi\u1ea3n h\u01a1n, t\u1eadp trung v\u00e0o k\u1ebft n\u1ed1i d\u00e2y v\u00e0 b\u1ea3o v\u1ec7. H\u1ed9p k\u1ebft h\u1ee3p ph\u1ee9c t\u1ea1p h\u01a1n, t\u00edch h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 c\u1ea7u dao, thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n v\u00e0 thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t.<\/li>\n<li><strong>V\u1ecb tr\u00ed:<\/strong> H\u1ed9p n\u1ed1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean t\u1eebng t\u1ea5m pin m\u1eb7t tr\u1eddi ho\u1eb7c t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i. H\u1ed9p k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa b\u1ed9 bi\u1ebfn t\u1ea7n v\u00e0 l\u01b0\u1edbi \u0111i\u1ec7n ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/li>\n<li><strong>Ch\u1ee9c n\u0103ng:<\/strong> H\u1ed9p n\u1ed1i ch\u1ee7 y\u1ebfu cung c\u1ea5p c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. H\u1ed9p k\u1ebft h\u1ee3p ch\u1ee7 \u0111\u1ed9ng qu\u1ea3n l\u00fd d\u00f2ng \u0111i\u1ec7n, cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng nh\u01b0 b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng v\u00e0 gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p>S\u1ef1 l\u1ef1a ch\u1ecdn gi\u1eefa h\u1ed9p n\u1ed1i AC v\u00e0 h\u1ed9p k\u1ebft h\u1ee3p AC ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, n\u01a1i m\u00e0 vi\u1ec7c h\u1ee3p nh\u1ea5t v\u00e0 qu\u1ea3n l\u00fd \u0111i\u1ec7n n\u0103ng l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<h2>B\u00e0i vi\u1ebft li\u00ean quan<\/h2>\n<p><a href=\"https:\/\/test.viox.com\/vi\/how-to-wire-a-solar-panel-junction-box\/\">C\u00e1ch \u0111\u1ea5u d\u00e2y h\u1ed9p n\u1ed1i t\u1ea5m pin m\u1eb7t tr\u1eddi<\/a><\/p>\n<p><a href=\"https:\/\/test.viox.com\/vi\/understanding-junction-boxes-essential-components-for-safe-and-efficient-electrical-systems\/\">Hi\u1ec3u v\u1ec1 h\u1ed9p n\u1ed1i: C\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3<\/a><\/p>\n<p><a href=\"https:\/\/test.viox.com\/vi\/solar-panel-junction-box-guide\/\">H\u01b0\u1edbng d\u1eabn h\u1ed9p n\u1ed1i t\u1ea5m pin m\u1eb7t tr\u1eddi<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>An AC junction box is a specialized electrical enclosure designed to safely house and protect connections for alternating current (AC) wiring systems, serving as a crucial component in residential, commercial, and industrial electrical installations. AC Junction box Purpose and Features AC junction boxes serve as essential protective enclosures for electrical connections, safeguarding wiring from environmental [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12560,"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-12559","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\/12559","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=12559"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/12559\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/12560"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=12559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=12559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=12559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}