{"id":12608,"date":"2024-05-29T07:11:00","date_gmt":"2024-05-28T23:11:00","guid":{"rendered":"https:\/\/boqiled.com\/?p=12608"},"modified":"2025-12-03T17:14:01","modified_gmt":"2025-12-03T09:14:01","slug":"how-to-wire-a-0-10v-led-driver","status":"publish","type":"post","link":"https:\/\/boqiled.com\/vi\/how-to-wire-a-0-10v-led-driver\/","title":{"rendered":"C\u00e1ch \u0110\u1ea5u D\u00e2y B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n LED 0-10V C\u00f3 Th\u1ec3 \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng?"},"content":{"rendered":"<p>Vi\u1ec7c \u0111\u1ea5u d\u00e2y b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED 0-10V c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ban \u0111\u1ea7u c\u00f3 v\u1ebb ph\u1ee9c t\u1ea1p, nh\u01b0ng v\u1edbi h\u01b0\u1edbng d\u1eabn \u0111\u00fang c\u00e1ch, \u0111\u00e2y l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n. H\u01b0\u1edbng d\u1eabn n\u00e0y d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea t\u1ef1 l\u00e0m, th\u1ee3 \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p v\u00e0 ch\u1ee7 nh\u00e0 n\u00f3i chung. N\u00f3 s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1eb7t an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"810\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/0-10V-LED-Drivers-Application.gif\" alt=\"\" class=\"wp-image-12415\" style=\"width:563px;height:608px\"\/><figcaption class=\"wp-element-caption\">\u0110\u1ea5u D\u00e2y B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n LED 0-10V &amp; B\u1ed9 \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng<\/figcaption><\/figure>\n\n\n\n<p><strong>\u0110\u1ec3 \u0111\u1ea5u d\u00e2y b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED 0-10V c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, k\u1ebft n\u1ed1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n b\u1eb1ng d\u00e2y d\u1eabn \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1eddng d\u00e2y (d\u00e2y \u0111en v\u00e0 tr\u1eafng) v\u00e0 v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n 0-10V b\u1eb1ng d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p (d\u00e2y t\u00edm v\u00e0 h\u1ed3ng). \u0110\u1ea3m b\u1ea3o d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n Class 1 ho\u1eb7c Class 2.<\/strong><\/p>\n\n\n\n<p>H\u00e3y \u0111i s\u00e2u v\u00e0o chi ti\u1ebft h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh \u0111\u1ea5u d\u00e2y th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ea5u D\u00e2y 0-10V: Kh\u00f4ng Kh\u00f3 Nh\u01b0 B\u1ea1n Ngh\u0129!<\/h2>\n\n\n\n<p>\u0110\u1ea5u d\u00e2y 0-10V l\u00e0 c\u00f4ng ngh\u1ec7 analog d\u1ef1a tr\u00ean s\u1ef1 ch\u00eanh l\u1ec7ch \u0111i\u1ec7n \u00e1p gi\u1eefa hai d\u00e2y. S\u1ef1 ch\u00eanh l\u1ec7ch \u0111i\u1ec7n \u00e1p n\u00e0y t\u1ea1o ra c\u00e1c m\u1ee9c \u00e1nh s\u00e1ng kh\u00e1c nhau. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u00e8n LED. C\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n bao g\u1ed3m b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, ngu\u1ed3n \u0111i\u1ec7n, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED v\u00e0 b\u1ed9 \u0111\u00e8n LED. Hi\u1ec3u c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y t\u01b0\u01a1ng t\u00e1c l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t th\u00e0nh c\u00f4ng. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng g\u1eedi t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p th\u1ea5p \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ee7a c\u00e1c b\u1ed9 \u0111\u00e8n LED \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i. Nhi\u1ec1u ng\u01b0\u1eddi th\u00edch ph\u01b0\u01a1ng ph\u00e1p n\u00e0y v\u00ec n\u00f3 \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u00e1ng tin c\u1eady. N\u00f3 cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 chi\u1ebfu s\u00e1ng. Ngo\u00e0i ra, h\u1ec7 th\u1ed1ng 0-10V ho\u1ea1t \u0111\u1ed9ng v\u1edbi nhi\u1ec1u lo\u1ea1i b\u1ed9 \u0111\u00e8n LED. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn linh ho\u1ea1t cho gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p. Khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng 0-10V c\u00f3 th\u1ec3 mang l\u1ea1i kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u01b0\u1ee3t m\u00e0, kh\u00f4ng nh\u1ea5p nh\u00e1y tr\u00ean nhi\u1ec1u m\u1ee9c \u00e1nh s\u00e1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ea5u D\u00e2y Class I v\u00e0 Class II<\/h2>\n\n\n\n<p>Ph\u00e2n lo\u1ea1i \u0111\u1ea5u d\u00e2y Class I v\u00e0 Class II l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh \u0111i\u1ec7n.<\/p>\n\n\n\n<p>\u2013 <strong>\u0110\u1ea5u D\u00e2y Class I:<\/strong> \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ea1y d\u00e2y \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1eddng d\u00e2y, v\u1edbi \u0111i\u1ec7n \u00e1p l\u00ean \u0111\u1ebfn 600 volt. N\u00f3 y\u00eau c\u1ea7u c\u00e1ch \u0111i\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 nghi\u00eam ng\u1eb7t h\u01a1n \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u1ec1 \u0111i\u1ec7n. H\u1ec7 th\u1ed1ng Class I th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i n\u01a1i m\u1ee9c c\u00f4ng su\u1ea5t cao h\u01a1n l\u00e0 ph\u1ed5 bi\u1ebfn. L\u1edbp c\u00e1ch \u0111i\u1ec7n ph\u1ea3i ch\u1eafc ch\u1eafn. N\u00f3 ph\u1ea3i ng\u0103n ng\u1eeba m\u1ecdi \u0111o\u1ea3n m\u1ea1ch. Nh\u1eefng \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t sinh t\u1eeb d\u00e2y \u0111i\u1ec7n cao \u00e1p. Ngo\u00e0i ra, h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p b\u1ea3o v\u1ec7 v\u1eadt l\u00fd cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n. Vi\u1ec7c \u0111\u1ea5u d\u00e2y n\u00e0y th\u01b0\u1eddng ph\u1ee9c t\u1ea1p h\u01a1n. N\u00f3 c\u00f3 th\u1ec3 c\u1ea7n l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p. \u0110i\u1ec1u n\u00e0y nh\u1eb1m \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 ti\u00eau chu\u1ea9n an to\u00e0n.<\/p>\n\n\n\n<p>\u2013 <strong>\u0110\u1ea5u D\u00e2y Class II:<\/strong> \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ea1y d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p ri\u00eang bi\u1ec7t v\u1edbi d\u00e2y \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1eddng d\u00e2y. N\u00f3 th\u01b0\u1eddng an to\u00e0n h\u01a1n v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n t\u1ef1 l\u00e0m. H\u1ec7 th\u1ed1ng Class II th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng d\u00e2n c\u01b0 n\u01a1i m\u1ee9c c\u00f4ng su\u1ea5t th\u1ea5p h\u01a1n. Vi\u1ec7c t\u00e1ch d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p v\u00e0 cao gi\u00fap gi\u1ea3m nguy c\u01a1 nhi\u1ec5u \u0111i\u1ec7n. N\u00f3 c\u0169ng gi\u1ea3m c\u00e1c m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n h\u01a1n. N\u00f3 th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1p \u0111i\u1ec7n \u00e1p th\u1ea5p ti\u00eau chu\u1ea9n c\u1ea7n \u00edt c\u00e1ch \u0111i\u1ec7n. S\u1ef1 t\u00e1ch bi\u1ec7t n\u00e0y l\u00e0m cho vi\u1ec7c \u0111\u1ea5u d\u00e2y Class II d\u1ec5 d\u00e0ng h\u01a1n cho ch\u1ee7 nh\u00e0. N\u00f3 d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n t\u1ef1 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a m\u00ecnh. N\u00f3 \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh v\u00e0 c\u1ea3i thi\u1ec7n an to\u00e0n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Lo\u1ea1i<\/strong><\/td><td><strong>Class I - \u0110\u1ea5u D\u00e2y \u0110i\u1ec7n \u00c1p \u0110\u01b0\u1eddng D\u00e2y<\/strong><\/td><td><strong>Class II - \u0110\u1ea5u D\u00e2y \u0110i\u1ec7n \u00c1p Th\u1ea5p<\/strong><\/td><\/tr><tr><td><strong>\u0110i\u1ec7n \u00c1p<\/strong><\/td><td>Th\u01b0\u1eddng l\u00e0 120V ho\u1eb7c 277V AC&nbsp;<\/td><td>Th\u01b0\u1eddng l\u00e0 10\u201324V DC&nbsp;<\/td><\/tr><tr><td><strong>\u0110\u1eb7c \u0110i\u1ec3m -1<\/strong><\/td><td>Cung c\u1ea5p c\u1ea3 ngu\u1ed3n \u0111i\u1ec7n cho b\u1ed9 \u0111\u00e8n chi\u1ebfu s\u00e1ng v\u00e0 c\u0169ng l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 nh\u00f3m ch\u00fang theo m\u1ea1ch\/ch\u00e2n chuy\u1ec3n m\u1ea1ch trong \u201cv\u00f9ng \u0111i\u1ec1u khi\u1ec3n\u201d<\/td><td>Cung c\u1ea5p \u0111\u01b0\u1eddng d\u1eabn cho vi\u1ec7c truy\u1ec1n th\u00f4ng t\u00edn hi\u1ec7u analog ho\u1eb7c k\u1ef9 thu\u1eadt s\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o t\u1eeb c\u1ea3m bi\u1ebfn\u2014v\u00ed d\u1ee5: m\u1ee9c \u00e1nh s\u00e1ng, \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n di\u1ec7n\u2014v\u00e0 c\u00e1c l\u1ec7nh \u0111\u1ea7u ra.&nbsp;<\/td><\/tr><tr><td><strong>\u0110\u1eb7c \u0110i\u1ec3m -2<\/strong><\/td><td>Kh\u00f4ng linh ho\u1ea1t l\u1eafm, h\u1ea1n ch\u1ebf c\u00e1c t\u00f9y ch\u1ecdn \u0111i\u1ec1u khi\u1ec3n v\u00e0 ph\u00e2n v\u00f9ng c\u1ee9ng nh\u1eafc d\u1ef1a tr\u00ean m\u1ea1ch chi\u1ebfu s\u00e1ng&nbsp;<\/td><td>Linh ho\u1ea1t v\u1ec1 b\u1ea3n ch\u1ea5t v\u00ec h\u1ea7u h\u1ebft c\u00e1c quy \u0111\u1ecbnh kh\u00f4ng y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t trong \u1ed1ng d\u1eabn.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c Lo\u1ea1i C\u00e1p Th\u01b0\u1eddng D\u00f9ng Trong \u0110\u1ea5u D\u00e2y \u0110i\u1ec7n \u00c1p Th\u1ea5p<\/h2>\n\n\n\n<p>Khi \u0111\u1ea5u d\u00e2y h\u1ec7 th\u1ed1ng 0-10V, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i c\u00e1p l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c lo\u1ea1i c\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m:<\/p>\n\n\n\n<p>\u2013 <strong>D\u00e2y THHN\/THWN:<\/strong> Ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u1ed1ng d\u1eabn. C\u00e1c d\u00e2y n\u00e0y \u0111\u01b0\u1ee3c b\u1ecdc nh\u1ef1a nhi\u1ec7t d\u1ebbo ch\u1ecbu nhi\u1ec7t cao v\u00e0 ph\u1ee7 nylon ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0 \u1edf nh\u1eefng n\u01a1i kh\u00f4 r\u00e1o v\u00e0 \u1ea9m \u01b0\u1edbt v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh linh ho\u1ea1t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ea1y qua h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn n\u01a1i c\u00f3 c\u00e1c kh\u00fac cua g\u1ea5p v\u00e0 kh\u00f4ng gian ch\u1eadt h\u1eb9p.<\/p>\n\n\n\n<p>\u2013 <strong>C\u00e1p Truy\u1ec1n Th\u00f4ng \u0110i\u1ec7n \u00c1p Th\u1ea5p:<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng Class II. C\u00e1c lo\u1ea1i c\u00e1p n\u00e0y d\u00e0nh cho t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p th\u1ea5p. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ecdc ch\u1ed1ng nhi\u1ec5u \u0111\u1ec3 ch\u1eb7n EMI. Ch\u00fang ph\u1ed5 bi\u1ebfn trong c\u00e1c gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p nh\u1ecf. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, c\u1ea3m bi\u1ebfn v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n kh\u00e1c v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED v\u00e0 b\u1ed9 \u0111\u00e8n. L\u1edbp b\u1ecdc ch\u1ed1ng nhi\u1ec5u trong c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p th\u1ea5p \u0111\u01b0\u1ee3c truy\u1ec1n ch\u00ednh x\u00e1c. Ch\u00fang \u0111\u01b0\u1ee3c truy\u1ec1n m\u00e0 kh\u00f4ng b\u1ecb suy gi\u1ea3m.<\/p>\n\n\n\n<p>\u2013 <strong>C\u00e1p Xo\u1eafn \u0110\u00f4i C\u00f3 B\u1ecdc Ch\u1ed1ng Nhi\u1ec5u (STP):<\/strong> Gi\u00fap gi\u1ea3m nhi\u1ec5u trong c\u00e1c m\u00f4i tr\u01b0\u1eddng nh\u1ea1y c\u1ea3m. C\u00e1p STP bao g\u1ed3m c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn l\u1ea1i v\u1edbi nhau. Ch\u00fang \u0111\u01b0\u1ee3c b\u1ecdc ch\u1ed1ng nhi\u1ec5u \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i EMI v\u00e0 RFI. Lo\u1ea1i c\u00e1p n\u00e0y r\u1ea5t t\u1ed1t \u1edf nh\u1eefng n\u01a1i c\u00f3 nhi\u1ec1u nhi\u1ec5u \u0111i\u1ec7n t\u1eed. Ch\u00fang bao g\u1ed3m c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ho\u1eb7c khu v\u1ef1c c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb. Vi\u1ec7c b\u1ecdc ch\u1ed1ng nhi\u1ec5u v\u00e0 xo\u1eafn d\u00e2y gi\u00fap duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p th\u1ea5p tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng Ph\u00e1p \u0110\u1ea5u D\u00e2y Class I \u0110\u01b0\u1ee3c Khuy\u1ebfn Ngh\u1ecb Trong <a href=\"https:\/\/www.nfpa.org\/news-blogs-and-articles\/blogs\/2022\/11\/21\/nfpa-70-national-electric-code-now-used-in-all-50-states\" data-type=\"URL\" data-id=\"https:\/\/www.nfpa.org\/news-blogs-and-articles\/blogs\/2022\/11\/21\/nfpa-70-national-electric-code-now-used-in-all-50-states\" target=\"_blank\" rel=\"noreferrer noopener\">NEC<\/a> Y\u00eau C\u1ea7u 725.48<\/h2>\n\n\n\n<p>M\u1ea1ch Class 1 c\u00f3 th\u1ec3 c\u00f9ng t\u1ed3n t\u1ea1i v\u1edbi c\u00e1c m\u1ea1ch kh\u00e1c nh\u01b0 \u0111\u01b0\u1ee3c n\u00eau trong M\u1ee5c 725.48 (A) v\u00e0 (B):<\/p>\n\n\n\n<p>(A) M\u1ea1ch Class 1 \u0111\u01b0\u1ee3c ph\u00e9p chia s\u1ebb c\u00f9ng m\u1ed9t lo\u1ea1i c\u00e1p, khay c\u00e1p, v\u1ecf b\u1ecdc ho\u1eb7c m\u00e1ng d\u1eabn, cho d\u00f9 ch\u00fang s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u hay m\u1ed9t chi\u1ec1u, v\u1edbi \u0111i\u1ec1u ki\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c d\u00e2y d\u1eabn \u0111\u01b0\u1ee3c c\u00e1ch \u0111i\u1ec7n theo \u0111i\u1ec7n \u00e1p cao nh\u1ea5t hi\u1ec7n di\u1ec7n gi\u1eefa b\u1ea5t k\u1ef3 d\u00e2y d\u1eabn n\u00e0o trong c\u00e1p, khay c\u00e1p, v\u1ecf b\u1ecdc ho\u1eb7c m\u00e1ng d\u1eabn \u0111\u00f3.<\/p>\n\n\n\n<p>(B) M\u1ea1ch Class 1 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh b\u1eb1ng d\u00e2y ngu\u1ed3n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3:<\/p>\n\n\n\n<p>(1) C\u1ea3 m\u1ea1ch Class 1 v\u00e0 m\u1ea1ch ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n c\u00f3 th\u1ec3 d\u00f9ng chung m\u1ed9t lo\u1ea1i c\u00e1p, v\u1ecf b\u1ecdc ho\u1eb7c m\u00e1ng c\u00e1p, nh\u01b0ng ch\u1ec9 khi ch\u00fang ph\u1ee5c v\u1ee5 m\u1ed9t ch\u1ee9c n\u0103ng li\u00ean quan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"434\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-I-wiring.jpg\" alt=\"\" class=\"wp-image-12620\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-I-wiring.jpg 800w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-I-wiring-300x163.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-I-wiring-768x417.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-I-wiring-18x10.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u0110\u1ea5u d\u00e2y Class I<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 ballast 0-10V \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 \u201cClass 2\u201d ch\u1ee7 y\u1ebfu v\u00ec ballast ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb nh\u1eadn ngu\u1ed3n, kh\u00f4ng ph\u1ea3i ngu\u1ed3n ph\u00e1t. Khi k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ch ngu\u1ed3n gi\u1edbi h\u1ea1n Class 2, c\u1ea7n thi\u1ebft ph\u1ea3i ghi nh\u00e3n m\u1ea1ch l\u00e0 \u201cM\u1ea1ch Class 2,\u201d b\u00e1o hi\u1ec7u r\u1eb1ng ballast \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi m\u1ea1ch Class 2.<\/p>\n<\/blockquote>\n\n\n\n<p>Sau khi \u0111\u00e3 t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 \u0111\u1ea5u d\u00e2y Class 1, ch\u00fang ta h\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u1ea5u d\u00e2y Class 2!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng Ph\u00e1p \u0110\u1ea5u D\u00e2y Class 2<\/h2>\n\n\n\n<p>C\u00e1c d\u00e2y d\u1eabn m\u1ea1ch Class 2 trong v\u1ecf b\u1ecdc, ng\u0103n, h\u1ed9p \u1ed5 c\u1eafm, h\u1ed9p thi\u1ebft b\u1ecb ho\u1eb7c c\u00e1c v\u1ecb tr\u00ed t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c ph\u00e9p l\u1eafp \u0111\u1eb7t c\u00f9ng v\u1edbi c\u00e1c m\u1ea1ch chi\u1ebfu s\u00e1ng \u0111i\u1ec7n, ngu\u1ed3n \u0111i\u1ec7n, Class 1 v\u00e0 c\u00e1c m\u1ea1ch kh\u00e1c. Vi\u1ec7c b\u1ed1 tr\u00ed n\u00e0y ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb li\u00ean k\u1ebft v\u1edbi m\u1ea1ch Class 2 trong hai \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 sau:<\/p>\n\n\n\n<p>(1) D\u00e2y d\u1eabn m\u1ea1ch Class 1 ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ec3 duy tr\u00ec kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u 6 mm (0,25 inch) so v\u1edbi d\u00e2y d\u1eabn v\u00e0 c\u00e1p Class 2.<\/p>\n\n\n\n<p>(2) D\u00e2y d\u1eabn m\u1ea1ch ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u1edf \u0111i\u1ec7n \u00e1p 150 volt tr\u1edf xu\u1ed1ng so v\u1edbi \u0111\u1ea5t v\u00e0 tu\u00e2n th\u1ee7 m\u1ed9t trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n sau:<\/p>\n\n\n\n<p>M\u1ea1ch Class 2 n\u00ean s\u1eed d\u1ee5ng c\u00e1p lo\u1ea1i CL3, CL3R ho\u1eb7c CL3P, ho\u1eb7c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf ph\u00f9 h\u1ee3p, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi d\u00e2y d\u1eabn v\u01b0\u1ee3t ra ngo\u00e0i v\u1ecf c\u00e1p \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t t\u1ed1i thi\u1ec3u 6 mm (0,25 inch) ho\u1eb7c \u0111\u01b0\u1ee3c b\u1ecdc trong \u1ed1ng b\u1ecdc ho\u1eb7c v\u00e1ch ng\u0103n kh\u00f4ng d\u1eabn \u0111i\u1ec7n kh\u1ecfi t\u1ea5t c\u1ea3 c\u00e1c d\u00e2y d\u1eabn kh\u00e1c. Ngo\u00e0i ra, d\u00e2y d\u1eabn m\u1ea1ch Class 2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo h\u01b0\u1edbng d\u1eabn cho m\u1ea1ch Class 1. B\u00ean c\u1ea1nh \u0111\u00f3, ballast v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n 0-10V ph\u1ea3i duy tr\u00ec kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u 0,25 inch gi\u1eefa \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1eddng d\u00e2y v\u00e0 c\u00e1c \u0111\u1ea7u n\u1ed1i bus cho c\u00e1c l\u1eafp \u0111\u1eb7t Class 2.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"434\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-2-wiring.jpg\" alt=\"\" class=\"wp-image-12619\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-2-wiring.jpg 800w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-2-wiring-300x163.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-2-wiring-768x417.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/class-2-wiring-18x10.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u0110\u1ea5u d\u00e2y Class 2<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0110i\u1ec1u C\u1ea7n Ghi Nh\u1edb!<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Khi l\u00e0m vi\u1ec7c v\u1edbi \u0111\u1ea5u d\u00e2y 0-10V, h\u00e3y ghi nh\u1edb nh\u1eefng \u0111i\u1ec3m ch\u00ednh sau:<\/h3>\n\n\n\n<p>\u2013 Lu\u00f4n t\u1eaft ngu\u1ed3n tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 c\u00f4ng vi\u1ec7c \u0111\u1ea5u d\u00e2y n\u00e0o. \u0110\u00e2y l\u00e0 bi\u1ec7n ph\u00e1p an to\u00e0n c\u01a1 b\u1ea3n gi\u00fap ng\u0103n ng\u1eeba \u0111i\u1ec7n gi\u1eadt ho\u1eb7c \u0111o\u1ea3n m\u1ea1ch do tai n\u1ea1n. X\u00e1c minh ngu\u1ed3n \u0111\u00e3 t\u1eaft b\u1eb1ng m\u00e1y ki\u1ec3m tra \u0111i\u1ec7n \u00e1p tr\u01b0\u1edbc khi x\u1eed l\u00fd b\u1ea5t k\u1ef3 d\u00e2y n\u00e0o.<\/p>\n\n\n\n<p>\u2013 Tu\u00e2n th\u1ee7 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. C\u00e1c h\u01b0\u1edbng d\u1eabn cung c\u1ea5p nh\u1eefng ch\u1ec9 d\u1eabn c\u1ee5 th\u1ec3. Ch\u00fang d\u00e0nh cho vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Quy \u0111\u1ecbnh \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n t\u1ed1i thi\u1ec3u. Ch\u00fang c\u0169ng \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n\n\n<p>\u2013 Ki\u1ec3m tra k\u1ef9 t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ch\u1eafc ch\u1eafn v\u00e0 ch\u00ednh x\u00e1c. K\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo ho\u1eb7c sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t k\u00e9m, \u0111\u00e8n nh\u1ea5p nh\u00e1y ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m h\u1ecfng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED ho\u1eb7c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng. S\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i v\u00e0 d\u1ee5ng c\u1ee5 ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh t\u1eebng k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<p>\u2013 S\u1eed d\u1ee5ng c\u1ee1 d\u00e2y ch\u00ednh x\u00e1c cho vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n. S\u1eed d\u1ee5ng sai c\u1ee1 d\u00e2y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ee5t \u00e1p, gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 c\u00e1c nguy c\u01a1 an to\u00e0n ti\u1ec1m \u1ea9n. Tham kh\u1ea3o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng. S\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u1ee1 d\u00e2y ph\u00f9 h\u1ee3p cho h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>\u2013 Ki\u1ec3m tra h\u1ec7 th\u1ed1ng k\u1ef9 l\u01b0\u1ee1ng sau khi l\u1eafp \u0111\u1eb7t. Tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t vi\u1ec7c l\u1eafp \u0111\u1eb7t, h\u00e3y ki\u1ec3m tra h\u1ec7 th\u1ed1ng. \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ho\u1ea1t \u0111\u1ed9ng v\u00e0 ch\u1ee9c n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i. \u0110i\u1ec1u n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh s\u1edbm m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u00e0 cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi ho\u00e0n th\u00e0nh d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p>B\u1eb1ng c\u00e1ch ghi nh\u1edb nh\u1eefng \u0111i\u1ec3m n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED 0-10V v\u00e0 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng th\u00e0nh c\u00f4ng v\u00e0 an to\u00e0n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vi\u1ec7c K\u1ebft N\u1ed1i C\u00e1c D\u00e2y C\u00f3 Quan Tr\u1ecdng Trong \u0110\u1ea5u D\u00e2y 0-10V Kh\u00f4ng?<\/h3>\n\n\n\n<p>C\u00f3, vi\u1ec7c k\u1ebft n\u1ed1i d\u00e2y l\u00e0 r\u1ea5t quan tr\u1ecdng trong \u0111\u1ea5u d\u00e2y 0-10V. K\u1ebft n\u1ed1i sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng k\u00e9m ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m h\u1ecfng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED ho\u1eb7c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng. \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 tu\u00e2n th\u1ee7 \u0111\u00fang c\u1ef1c t\u00ednh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 d\u00e2y d\u01b0\u01a1ng v\u00e0 d\u00e2y \u00e2m ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i t\u01b0\u01a1ng \u1ee9ng tr\u00ean b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng.<\/p>\n\n\n\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 v\u00e0 \u0111\u1ea7u n\u1ed1i ch\u1ea5t l\u01b0\u1ee3ng cao. Ch\u00fang \u0111\u1ea3m b\u1ea3o c\u1ef1c t\u00ednh ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo. Ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 c\u1ed1 gi\u00e1n \u0111o\u1ea1n ho\u1eb7c h\u1ecfng ho\u00e0n to\u00e0n h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng. S\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i xo\u1eafn d\u00e2y, kh\u1ed1i \u0111\u1ea7u n\u1ed1i ho\u1eb7c \u0111\u1ea7u n\u1ed1i \u00e9p theo khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>B\u1ea1n c\u0169ng ph\u1ea3i ki\u1ec3m tra c\u00e1c k\u1ebft n\u1ed1i th\u01b0\u1eddng xuy\u00ean. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u1edf nh\u1eefng n\u01a1i d\u00e2y c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi rung \u0111\u1ed9ng. Nh\u1eefng n\u01a1i n\u00e0y c\u00f3 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho c\u00e1c k\u1ebft n\u1ed1i. B\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. \u0110i\u1ec1u n\u00e0y tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 l\u1edbn h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e0u D\u00e2y 0-10V C\u1ea7n Thay \u0110\u1ed5i<\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc \u0111\u00e2y, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng 0-10V s\u1eed d\u1ee5ng c\u1eb7p d\u00e2y m\u00e0u x\u00e1m v\u00e0 t\u00edm. M\u00e3 m\u00e0u n\u00e0y \u0111ang thay \u0111\u1ed5i theo ti\u00eau chu\u1ea9n m\u1edbi, s\u1eed d\u1ee5ng d\u00e2y m\u00e0u h\u1ed3ng thay cho d\u00e2y m\u00e0u x\u00e1m. H\u00e3y l\u01b0u \u00fd s\u1ef1 thay \u0111\u1ed5i n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c l\u1eafp \u0111\u1eb7t m\u1edbi. Ti\u00eau chu\u1ea9n m\u00e3 m\u00e0u m\u1edbi nh\u1eb1m gi\u1ea3m nh\u1ea7m l\u1eabn v\u00e0 t\u0103ng c\u01b0\u1eddng an to\u00e0n. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 m\u00e0u nh\u1ea5t qu\u00e1n cho d\u00e2y \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111i\u1ec7n \u00e1p th\u1ea5p.<\/p>\n\n\n\n<p>Khi l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c l\u1eafp \u0111\u1eb7t m\u1edbi ho\u1eb7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3, h\u00e3y x\u00e1c minh m\u00e0u d\u00e2y. \u0110\u1ea3m b\u1ea3o ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n m\u1edbi. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c thay th\u1ebf d\u00e2y c\u0169 b\u1eb1ng d\u00e2y c\u00f3 m\u00e3 m\u00e0u m\u1edbi. Ho\u1eb7c s\u1eed d\u1ee5ng nh\u00e3n \u0111\u1ec3 th\u1ec3 hi\u1ec7n ch\u1ee9c n\u0103ng ch\u00ednh x\u00e1c c\u1ee7a t\u1eebng d\u00e2y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"396\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/0-10-V-wire-color-1024x396-1.png\" alt=\"\" class=\"wp-image-12618\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/0-10-V-wire-color-1024x396-1.png 1024w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/0-10-V-wire-color-1024x396-1-300x116.png 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/0-10-V-wire-color-1024x396-1-768x297.png 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/0-10-V-wire-color-1024x396-1-18x7.png 18w, https:\/\/boqiled.com\/wp-content\/uploads\/2024\/05\/0-10-V-wire-color-1024x396-1-1000x387.png 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">M\u00e0u d\u00e2y 0-10V<\/figcaption><\/figure>\n\n\n\n<p>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n m\u00e3 m\u00e0u m\u1edbi s\u1ebd gi\u00fap \u00edch. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 tu\u00e2n theo c\u00e1c th\u00f4ng l\u1ec7 ng\u00e0nh hi\u1ec7n t\u1ea1i. \u0110i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 gi\u00fap vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 trong t\u01b0\u01a1ng lai d\u1ec5 d\u00e0ng h\u01a1n. M\u00e0u s\u1eafc gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c d\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u00edch Th\u01b0\u1edbc D\u00e2y 0-10V \u0110\u01b0\u1ee3c Khuy\u1ebfn Ngh\u1ecb L\u00e0 G\u00ec?<\/h3>\n\n\n\n<p>C\u1ee1 d\u00e2y khuy\u1ebfn ngh\u1ecb cho m\u1ea1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng 0-10V th\u01b0\u1eddng l\u00e0 18 AWG. C\u1ee1 d\u00e2y n\u00e0y cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa t\u00ednh linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n cho h\u1ea7u h\u1ebft c\u00e1c l\u1eafp \u0111\u1eb7t. S\u1eed d\u1ee5ng \u0111\u00fang c\u1ee1 d\u00e2y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u01b0\u1ee3c truy\u1ec1n ch\u00ednh x\u00e1c. Ch\u00fang \u0111\u01b0\u1ee3c truy\u1ec1n m\u00e0 kh\u00f4ng b\u1ecb s\u1ee5t \u00e1p nhi\u1ec1u.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng ch\u1ea1y d\u00e0i h\u01a1n ho\u1eb7c l\u1eafp \u0111\u1eb7t v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng, c\u00f3 th\u1ec3 c\u1ea7n s\u1eed d\u1ee5ng c\u1ee1 d\u00e2y l\u1edbn h\u01a1n \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u. D\u00e2y l\u1edbn h\u01a1n c\u00f3 \u0111i\u1ec7n tr\u1edf th\u1ea5p h\u01a1n, gi\u00fap ng\u0103n ng\u1eeba s\u1ee5t \u00e1p tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i h\u01a1n. Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng. S\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u1ee1 d\u00e2y ph\u00f9 h\u1ee3p cho vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang c\u1ee1 d\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady m\u00e0 c\u00f2n n\u00e2ng cao \u0111\u1ed9 an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t. D\u00e2y m\u1ecfng c\u00f3 th\u1ec3 qu\u00e1 nhi\u1ec7t, g\u00e2y nguy c\u01a1 ch\u00e1y n\u1ed5. D\u00e2y d\u00e0y kh\u00f3 thi c\u00f4ng h\u01a1n v\u00e0 l\u00e0m t\u0103ng chi ph\u00ed l\u1eafp \u0111\u1eb7t m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f4i C\u00f3 Th\u1ec3 Ch\u1ea1y M\u1ea1ch 0-10V \u0110i\u1ec7n \u00c1p Th\u1ea5p Bao Xa?<\/h3>\n\n\n\n<p>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a \u0111\u1ec3 ch\u1ea1y m\u1ea1ch \u0111i\u1ec7n \u00e1p th\u1ea5p 0-10V ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed5ng t\u1ea3i v\u00e0 c\u1ee1 d\u00e2y. Th\u00f4ng th\u01b0\u1eddng, v\u1edbi d\u00e2y 18 AWG, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y m\u1ea1ch l\u00ean \u0111\u1ebfn 200 feet m\u00e0 kh\u00f4ng b\u1ecb s\u1ee5t \u00e1p \u0111\u00e1ng k\u1ec3. \u0110\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch xa h\u01a1n, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng d\u00e2y c\u00f3 c\u1ee1 l\u1edbn h\u01a1n \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<p>S\u1ee5t \u00e1p x\u1ea3y ra khi \u0111i\u1ec7n tr\u1edf c\u1ee7a d\u00e2y d\u1eabn l\u00e0m gi\u1ea3m \u0111i\u1ec7n \u00e1p khi d\u00f2ng \u0111i\u1ec7n di chuy\u1ec3n d\u1ecdc theo d\u00e2y. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, d\u1eabn \u0111\u1ebfn m\u1ee9c \u00e1nh s\u00e1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c gi\u1ea3m. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ee5t \u00e1p, h\u00e3y s\u1eed d\u1ee5ng c\u1ee1 d\u00e2y ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch v\u00e0 t\u1ea3i c\u1ee7a h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p>Khi l\u1eadp k\u1ebf ho\u1ea1ch b\u1ed1 tr\u00ed d\u00e2y, h\u00e3y xem x\u00e9t v\u1ecb tr\u00ed c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111\u00e8n. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n r\u00fat ng\u1eafn chi\u1ec1u d\u00e0i d\u00e2y v\u00e0 gi\u1ea3m thi\u1ec3u kho\u1ea3ng c\u00e1ch. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng d\u00e2y d\u00e0y h\u01a1n v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, h\u00e3y \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c ch\u1eafc ch\u1eafn v\u00e0 d\u00e2y d\u1eabn \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 s\u1eafp x\u1ebfp \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ea1ch theo th\u1eddi gian.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u0110i\u1ec3m C\u1ea7n Ghi Nh\u1edb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong> \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng 0-10V.<\/li>\n\n\n\n<li><strong>Tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc NEC:<\/strong> Tu\u00e2n th\u1ee7 t\u1ea5t c\u1ea3 c\u00e1c <a href=\"https:\/\/www.nfpa.org\/news-blogs-and-articles\/blogs\/2022\/11\/21\/nfpa-70-national-electric-code-now-used-in-all-50-states\" data-type=\"URL\" data-id=\"https:\/\/www.nfpa.org\/news-blogs-and-articles\/blogs\/2022\/11\/21\/nfpa-70-national-electric-code-now-used-in-all-50-states\" target=\"_blank\" rel=\"noreferrer noopener\">NEC<\/a> y\u00eau c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra tr\u01b0\u1edbc khi ho\u00e0n thi\u1ec7n:<\/strong> Ki\u1ec3m tra h\u1ec7 th\u1ed1ng k\u1ef9 l\u01b0\u1ee1ng tr\u01b0\u1edbc khi ho\u00e0n thi\u1ec7n vi\u1ec7c l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n\n\n\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c \u0111i\u1ec3m n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1eb7t th\u00e0nh c\u00f4ng v\u00e0 an to\u00e0n cho b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED 0-10V v\u00e0 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft Lu\u1eadn<\/h2>\n\n\n\n<p>N\u1ebfu b\u1ea1n c\u1ea7n b\u1ea5t k\u1ef3 <a rel=\"noreferrer noopener\" href=\"https:\/\/boqiled.com\/products\/0-10v-dimmable-led-driver\/\" data-type=\"URL\" data-id=\"https:\/\/boqiled.com\/products\/0-10v-dimmable-led-driver\/\" target=\"_blank\">Tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n LED c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u1ed9 s\u00e1ng 0-10V<\/a> v\u00e0 <a rel=\"noreferrer noopener\" href=\"https:\/\/boqiled.com\/products\/led-dimmer\/\" data-type=\"URL\" data-id=\"https:\/\/boqiled.com\/products\/led-dimmer\/\" target=\"_blank\">B\u1ed9 \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng 0-10V<\/a>, vui l\u00f2ng nh\u1ea5p v\u00e0o lo\u1ea1i \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/07\/boqi-0-10V-Dimmable-LED-Drivers-and-Dimmers-01.jpg\" alt=\"boqi 0 10v dimmable led drivers and dimmers\" class=\"wp-image-10159\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/07\/boqi-0-10V-Dimmable-LED-Drivers-and-Dimmers-01.jpg 800w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/07\/boqi-0-10V-Dimmable-LED-Drivers-and-Dimmers-01-300x150.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/07\/boqi-0-10V-Dimmable-LED-Drivers-and-Dimmers-01-768x384.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/07\/boqi-0-10V-Dimmable-LED-Drivers-and-Dimmers-01-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u00e0m m\u1edd LED v\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng 0-10V boqi<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Wiring a 0-10V dimmable LED driver can seem intimidating, but with the right guidance, it\u2019s a straightforward process. This guide is for DIY enthusiasts, professional electricians, and general homeowners. It will walk you through each step to make sure the installation is safe and effective. To wire a 0-10V dimmable LED driver, connect the driver [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9435,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[552],"tags":[],"class_list":{"0":"post-12608","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-0-10v-driver"},"_links":{"self":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts\/12608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/comments?post=12608"}],"version-history":[{"count":0,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts\/12608\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/media\/9435"}],"wp:attachment":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/media?parent=12608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/categories?post=12608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/tags?post=12608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}