{"id":17559,"date":"2026-01-21T18:33:25","date_gmt":"2026-01-21T10:33:25","guid":{"rendered":"https:\/\/boqiled.com\/?p=17559"},"modified":"2026-01-21T18:35:44","modified_gmt":"2026-01-21T10:35:44","slug":"what-is-a-triac-dimmer","status":"publish","type":"post","link":"https:\/\/boqiled.com\/vi\/what-is-a-triac-dimmer\/","title":{"rendered":"B\u1ed9 \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng TRIAC L\u00e0 G\u00ec?"},"content":{"rendered":"<p>Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng LED kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u01a1n gi\u1ea3n\u2014\u0111\u1eb7c bi\u1ec7t khi c\u00f4ng ngh\u1ec7 c\u0169 v\u00e0 m\u1edbi va ch\u1ea1m nhau.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC ki\u1ec3m so\u00e1t \u0111\u1ed9 s\u00e1ng b\u1eb1ng c\u00e1ch c\u1eaft s\u00f3ng \u0111i\u1ec7n AC s\u1eed d\u1ee5ng c\u00f4ng t\u1eafc b\u00e1n d\u1eabn, mang l\u1ea1i gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ebft ki\u1ec7m cho nhi\u1ec1u d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o chi\u1ebfu s\u00e1ng.<\/strong><\/p>\n\n\n\n<p>Nhi\u1ec1u ng\u00f4i nh\u00e0 v\u00e0 t\u00f2a nh\u00e0 c\u0169 v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng d\u1ef1a tr\u00ean TRIAC. N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng n\u00f3 v\u1edbi \u0111\u00e8n LED, c\u00f3 m\u1ed9t v\u00e0i \u0111i\u1ec1u b\u1ea1n th\u1ef1c s\u1ef1 c\u1ea7n bi\u1ebft \u0111\u1ec3 tr\u00e1nh nh\u1ea5p nh\u00e1y, \u00f9 ho\u1eb7c h\u1ecfng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u v\u1ec1 \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC: B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>N\u1ebfu b\u1ea1n t\u1eebng l\u1eafp b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng treo t\u01b0\u1eddng t\u1ea1i nh\u00e0, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 TRIAC\u2014ngay c\u1ea3 khi b\u1ea1n kh\u00f4ng bi\u1ebft \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC l\u00e0 thi\u1ebft b\u1ecb c\u1eaft pha AC s\u1eed d\u1ee5ng b\u00e1n d\u1eabn TRIAC \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng \u0111i\u1ec7n \u00e1p cung c\u1ea5p cho \u0111\u00e8n, gi\u00fap \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng hi\u1ec7u qu\u1ea3.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"675\" height=\"450\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/TRIAC-dimmer-installation-in-UK-backbox.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-17497\" style=\"width:600px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/TRIAC-dimmer-installation-in-UK-backbox.jpg 675w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/TRIAC-dimmer-installation-in-UK-backbox-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/TRIAC-dimmer-installation-in-UK-backbox-18x12.jpg 18w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><figcaption class=\"wp-element-caption\">B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng treo t\u01b0\u1eddng TRIAC<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">TRIAC l\u00e0 g\u00ec?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TRIAC l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a <strong>Triode cho D\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u<\/strong>.<\/li>\n\n\n\n<li>\u0110\u00e2y l\u00e0 c\u00f4ng t\u1eafc tr\u1ea1ng th\u00e1i r\u1eafn b\u1eadt v\u00e0 t\u1eaft trong chu k\u1ef3 \u0111i\u1ec7n AC.<\/li>\n\n\n\n<li>N\u00f3 \u201cc\u1eaft\u201d m\u1ed9t ph\u1ea7n s\u00f3ng h\u00ecnh sin \u0111\u1ec3 gi\u1ea3m c\u00f4ng su\u1ea5t \u0111\u1ebfn \u0111\u00e8n.<\/li>\n<\/ul>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 \u0111\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p v\u00e0 hi\u1ec7u qu\u1ea3\u2014\u0111\u1eb7c bi\u1ec7t cho \u0111\u00e8n s\u1ee3i \u0111\u1ed1t ho\u1eb7c halogen c\u0169.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC: Nguy\u00ean l\u00fd c\u1eaft pha \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch<\/h2>\n\n\n\n<p>B\u1ea1n kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u00e8n\u2014ch\u1ec9 c\u1ea7n \u0111\u1ecbnh h\u00ecnh l\u1ea1i n\u00f3. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u TRIAC l\u00e0m.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch c\u1eaft m\u1ed9t ph\u1ea7n d\u1ea1ng s\u00f3ng AC trong m\u1ed7i chu k\u1ef3, gi\u1ea3m c\u00f4ng su\u1ea5t trung b\u00ecnh g\u1eedi \u0111\u1ebfn thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"536\" height=\"358\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Phase-Cut-Dimming-Technology-\u2013-Supports-both-leading-edge-TRIAC-and-trailing-edge-ELV-control.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-14141\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Phase-Cut-Dimming-Technology-\u2013-Supports-both-leading-edge-TRIAC-and-trailing-edge-ELV-control.jpg 536w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Phase-Cut-Dimming-Technology-\u2013-Supports-both-leading-edge-TRIAC-and-trailing-edge-ELV-control-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Phase-Cut-Dimming-Technology-\u2013-Supports-both-leading-edge-TRIAC-and-trailing-edge-ELV-control-18x12.jpg 18w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><figcaption class=\"wp-element-caption\">D\u1ea1ng s\u00f3ng c\u1eaft pha \u2013 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC BOQI h\u1ed7 tr\u1ee3 c\u1ea3 \u0111i\u1ec1u khi\u1ec3n c\u1eaft bi\u00ean tr\u01b0\u1edbc (triac) v\u00e0 c\u1eaft bi\u00ean sau (elv)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch n\u00f3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i s\u00f3ng AC<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trong h\u1ec7 th\u1ed1ng 50Hz, AC ho\u00e0n th\u00e0nh 100 n\u1eeda chu k\u1ef3 m\u1ed7i gi\u00e2y.<\/li>\n\n\n\n<li>TRIAC tr\u00ec ho\u00e3n th\u1eddi \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u c\u1ee7a m\u1ed7i n\u1eeda chu k\u1ef3.<\/li>\n\n\n\n<li>Th\u1eddi gian tr\u00ec ho\u00e3n c\u00e0ng l\u00e2u, n\u0103ng l\u01b0\u1ee3ng \u0111\u1ebfn \u0111\u00e8n c\u00e0ng \u00edt.<\/li>\n\n\n\n<li>S\u1ef1 tr\u00ec ho\u00e3n n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Phase_angle\">g\u00f3c pha<\/a><\/strong>.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>G\u00f3c pha<\/th><th>\u0110\u1ed9 s\u00e1ng \u0111\u1ea7u ra<\/th><\/tr><\/thead><tbody><tr><td>0\u00b0<\/td><td>100%<\/td><\/tr><tr><td>90\u00b0<\/td><td>50%<\/td><\/tr><tr><td>135\u00b0<\/td><td>~25%<\/td><\/tr><tr><td>180\u00b0<\/td><td>0%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh \u0111\u1ea7u<\/strong>, v\u00e0 \u0111\u00e2y l\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c t\u00ednh n\u0103ng ch\u00ednh v\u00e0 y\u00eau c\u1ea7u \u0111i\u1ec7n c\u1ee7a B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC<\/h2>\n\n\n\n<p>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC tr\u00f4ng c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng n\u00f3 \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 cho m\u1ea1ch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC y\u00eau c\u1ea7u t\u1ea3i t\u1ed1i thi\u1ec3u, ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t v\u1edbi t\u1ea3i \u0111i\u1ec7n tr\u1edf v\u00e0 c\u1ea7n driver t\u01b0\u01a1ng th\u00edch khi s\u1eed d\u1ee5ng v\u1edbi \u0111\u00e8n LED.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1eb7c t\u00ednh \u0111i\u1ec7n b\u1ea1n c\u1ea7n bi\u1ebft<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">T\u1ea3i t\u1ed1i thi\u1ec3u<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ea7u h\u1ebft b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi m\u1ed9t m\u1ee9c c\u00f4ng su\u1ea5t nh\u1ea5t \u0111\u1ecbnh (th\u01b0\u1eddng ~5W).<\/li>\n\n\n\n<li>D\u01b0\u1edbi m\u1ee9c n\u00e0y, c\u00f3 th\u1ec3 x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng nh\u1ea5p nh\u00e1y ho\u1eb7c kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">D\u00f2ng \u0111i\u1ec7n xung k\u00edch<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Driver LED c\u00f3 th\u1ec3 t\u1ea1o ra d\u00f2ng xung cao l\u00e0m h\u1ecfng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC.<\/li>\n\n\n\n<li>Ch\u1ecdn b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cho t\u1ea3i \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">T\u1ea3n nhi\u1ec7t<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/TRIAC\">TRIAC <\/a>sinh nhi\u1ec7t trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 ph\u00f9 h\u1ee3p cho kh\u00f4ng gian k\u00edn.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tham s\u1ed1<\/th><th>Y\u00eau c\u1ea7u \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>Lo\u1ea1i t\u1ea3i<\/td><td>\u0110i\u1ec7n tr\u1edf\/\u0110\u00e8n s\u1ee3i \u0111\u1ed1t<\/td><\/tr><tr><td>T\u1ea3i t\u1ed1i thi\u1ec3u<\/td><td>15\u201325W<\/td><\/tr><tr><td>T\u1ea3i t\u1ed1i \u0111a<\/td><td>Ph\u1ee5 thu\u1ed9c v\u00e0o model<\/td><\/tr><tr><td>Driver t\u01b0\u01a1ng th\u00edch<\/td><td>Y\u00eau c\u1ea7u c\u1ea1nh \u0111\u1ea7u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft pha: C\u1eaft bi\u00ean tr\u01b0\u1edbc so v\u1edbi C\u1eaft bi\u00ean sau<\/h2>\n\n\n\n<p>TRIAC kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 c\u1eaft d\u1ea1ng s\u00f3ng. V\u00e0 ch\u1ecdn sai lo\u1ea1i c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng hi\u1ec7u su\u1ea5t LED c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft pha c\u00f3 hai lo\u1ea1i: c\u1ea1nh \u0111\u1ea7u (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi TRIAC) v\u00e0 c\u1ea1nh cu\u1ed1i (th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi <a href=\"https:\/\/en.wikipedia.org\/wiki\/MOSFET\">MOSFET<\/a>), m\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n ri\u00eang bi\u1ec7t.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"582\" height=\"600\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-vs-trailing-edge-dimming-waveform.png\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-17524\" style=\"width:auto;height:400px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-vs-trailing-edge-dimming-waveform.png 582w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-vs-trailing-edge-dimming-waveform-291x300.png 291w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-vs-trailing-edge-dimming-waveform-12x12.png 12w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><figcaption class=\"wp-element-caption\">So s\u00e1nh c\u1eaft pha: D\u1ea1ng s\u00f3ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh \u0111\u1ea7u so v\u1edbi c\u1ea1nh cu\u1ed1i<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">C\u1eaft bi\u00ean tr\u01b0\u1edbc (TRIAC)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1eaft ph\u1ea7n \u0111\u1ea7u c\u1ee7a d\u1ea1ng s\u00f3ng xoay chi\u1ec1u.<\/li>\n\n\n\n<li>D\u00f2ng xung cao, nhi\u1ec1u nhi\u1ec5u \u0111i\u1ec7n t\u1eeb h\u01a1n.<\/li>\n\n\n\n<li>Ho\u1ea1t \u0111\u1ed9ng v\u1edbi b\u00f3ng \u0111\u00e8n c\u0169 v\u00e0 nhi\u1ec1u driver LED.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">C\u1eaft bi\u00ean sau (ELV)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1eaft ph\u1ea7n cu\u1ed1i c\u1ee7a d\u1ea1ng s\u00f3ng.<\/li>\n\n\n\n<li>M\u01b0\u1ee3t m\u00e0 h\u01a1n, \u00edt nhi\u1ec5u h\u01a1n.<\/li>\n\n\n\n<li>T\u1ed1t h\u01a1n cho \u0111\u00e8n LED c\u00f4ng su\u1ea5t th\u1ea5p v\u00e0 driver \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>C\u1eaft bi\u00ean tr\u01b0\u1edbc (TRIAC)<\/th><th>C\u1eaft bi\u00ean sau (ELV)<\/th><\/tr><\/thead><tbody><tr><td>V\u1ecb tr\u00ed c\u1eaft<\/td><td>\u0110\u1ea7u d\u1ea1ng s\u00f3ng<\/td><td>Cu\u1ed1i d\u1ea1ng s\u00f3ng<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ea3i<\/td><td>\u0110i\u1ec7n tr\u1edf, m\u1ed9t s\u1ed1 \u0111\u00e8n LED<\/td><td>\u0110i\u1ec7n t\u1eed, h\u1ea7u h\u1ebft \u0111\u00e8n LED<\/td><\/tr><tr><td>Chi Ph\u00ed<\/td><td>Th\u1ea5p h\u01a1n<\/td><td>Cao h\u01a1n<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng nh\u1ea5p nh\u00e1y<\/td><td>Trung b\u00ecnh-Cao<\/td><td>Th\u1ea5p<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng: N\u01a1i B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h2>\n\n\n\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC c\u00f3 v\u1ebb l\u1ed7i th\u1eddi\u2014nh\u01b0ng ch\u00fang v\u1eabn hi\u1ec7n di\u1ec7n \u1edf kh\u1eafp m\u1ecdi n\u01a1i.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC ph\u1ed5 bi\u1ebfn nh\u1ea5t trong chi\u1ebfu s\u00e1ng d\u00e2n d\u1ee5ng, kh\u00f4ng gian th\u01b0\u01a1ng m\u1ea1i nh\u1ecf v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n xoay chi\u1ec1u hi\u1ec7n c\u00f3.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"855\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/TRIAC-LED-Drivers-Application.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-12380\" style=\"width:auto;height:400px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/TRIAC-LED-Drivers-Application.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/TRIAC-LED-Drivers-Application-300x257.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/TRIAC-LED-Drivers-Application-768x657.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/TRIAC-LED-Drivers-Application-14x12.jpg 14w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">N\u01a1i ch\u00fang ph\u00f9 h\u1ee3p nh\u1ea5t<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u00e0 d\u00e2n d\u1ee5ng v\u1edbi \u0111\u00e8n s\u1ee3i \u0111\u1ed1t ho\u1eb7c halogen<\/li>\n\n\n\n<li>C\u1ea3i t\u1ea1o LED s\u1eed d\u1ee5ng driver t\u01b0\u01a1ng th\u00edch TRIAC<\/li>\n\n\n\n<li>Ph\u00f2ng kh\u00e1ch s\u1ea1n v\u00e0 v\u0103n ph\u00f2ng nh\u1ecf<\/li>\n\n\n\n<li>Nh\u00e0 h\u00e0ng c\u00f3 nhu c\u1ea7u chi\u1ebfu s\u00e1ng t\u1ea1o kh\u00f4ng kh\u00ed<\/li>\n<\/ul>\n\n\n\n<p>L\u00fd do ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u1ec5 l\u1eafp \u0111\u1eb7t v\u1edbi h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n hi\u1ec7n c\u00f3<\/li>\n\n\n\n<li>T\u01b0\u01a1ng th\u00edch v\u1edbi t\u1ea5m \u1ed1p t\u01b0\u1eddng ti\u00eau chu\u1ea9n<\/li>\n\n\n\n<li>Chi ph\u00ed th\u1ea5p so v\u1edbi h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt s\u1ed1<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC trong chi\u1ebfu s\u00e1ng LED<\/h2>\n\n\n\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC v\u1eabn ph\u1ed5 bi\u1ebfn v\u00ec m\u1ed9t l\u00fd do. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch, ch\u00fang \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng plug-and-play ti\u1ebft ki\u1ec7m chi ph\u00ed cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u1ea3i t\u1ea1o LED v\u00e0 x\u00e2y d\u1ef1ng m\u1edbi.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec l\u00e0m ch\u00fang h\u1ea5p d\u1eabn<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> Kh\u00f4ng c\u1ea7n d\u00e2y \u0111i\u1ec1u khi\u1ec3n ph\u1ee5.<\/li>\n\n\n\n<li><strong>Ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i:<\/strong> D\u1ec5 t\u00ecm ngu\u1ed3n cung v\u00e0 thay th\u1ebf.<\/li>\n\n\n\n<li><strong>T\u00edch h\u1ee3p \u0111\u01a1n gi\u1ea3n:<\/strong> Ho\u1ea1t \u0111\u1ed9ng v\u1edbi h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n ti\u00eau chu\u1ea9n (200\u2013240V).<\/li>\n\n\n\n<li><strong>Th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng:<\/strong> Giao di\u1ec7n quen thu\u1ed9c v\u1edbi n\u00fam xoay ho\u1eb7c thanh tr\u01b0\u1ee3t.<\/li>\n<\/ul>\n\n\n\n<p>Ch\u00fang l\u00fd t\u01b0\u1edfng khi ng\u00e2n s\u00e1ch h\u1ea1n h\u1eb9p ho\u1eb7c h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u0111\u00e3 c\u00f3 s\u1eb5n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2n nh\u1eafc t\u01b0\u01a1ng th\u00edch: B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED v\u00e0 lo\u1ea1i t\u1ea3i<\/h2>\n\n\n\n<p>\u0110\u00e2y l\u00e0 n\u01a1i nhi\u1ec1u h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n\n\n\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC y\u00eau c\u1ea7u b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 nh\u1eadn t\u00edn hi\u1ec7u c\u1eaft pha, n\u1ebfu kh\u00f4ng ch\u00fang s\u1ebd kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ch\u00ednh x\u00e1c\u2014ho\u1eb7c ho\u00e0n to\u00e0n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"500\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/boqi-Label-showing-dimming-type.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-17391\" style=\"width:600px;height:auto\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/boqi-Label-showing-dimming-type.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/boqi-Label-showing-dimming-type-300x150.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/boqi-Label-showing-dimming-type-768x384.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/boqi-Label-showing-dimming-type-18x9.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC v\u1edbi t\u00ednh n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh \u0111\u1ea7u v\u00e0 c\u1ea1nh cu\u1ed1i <\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c \u0111i\u1ec3m ch\u00ednh v\u1ec1 t\u01b0\u01a1ng th\u00edch<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u01b0\u01a1ng th\u00edch pha:<\/strong> Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 ghi \u201cTRIAC dimmable\u201d ho\u1eb7c \u201cphase-cut compatible\u201d.<\/li>\n\n\n\n<li><strong>Tr\u00e1nh sai l\u1ec7ch \u0111i\u1ec7n \u00e1p kh\u00f4ng \u0111\u1ed5i:<\/strong> B\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a \u0111\u00e8n (CV so v\u1edbi CC).<\/li>\n\n\n\n<li><strong>T\u1ea3i t\u1ed1i thi\u1ec3u:<\/strong> Duy tr\u00ec tr\u00ean m\u1ee9c c\u00f4ng su\u1ea5t t\u1ed1i thi\u1ec3u c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng.<\/li>\n\n\n\n<li><strong>Tr\u00e1nh b\u00f3ng \u0111\u00e8n th\u00f4ng minh:<\/strong> Nhi\u1ec1u \u0111\u00e8n LED th\u00f4ng minh kh\u00f4ng ph\u1ea3n h\u1ed3i t\u1ed1t v\u1edbi \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng pha.<\/li>\n<\/ul>\n\n\n\n<p>Lu\u00f4n ki\u1ec3m tra b\u1ea3ng d\u1eef li\u1ec7u\u2014cho c\u1ea3 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t cho B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC<\/h2>\n\n\n\n<p>L\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC \u0111\u01a1n gi\u1ea3n, nh\u01b0ng d\u1ec5 m\u1eafc l\u1ed7i \u1edf c\u00e1c chi ti\u1ebft nh\u1ecf.<\/p>\n\n\n\n<p><strong>\u0110\u1ec3 l\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC an to\u00e0n, h\u00e3y t\u1eaft ngu\u1ed3n, ki\u1ec3m tra c\u1ea5u h\u00ecnh d\u00e2y \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o lo\u1ea1i t\u1ea3i v\u00e0 c\u00f4ng su\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"850\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/LED-Dimmer-Installation.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-12096\" style=\"width:600px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/LED-Dimmer-Installation.jpg 999w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/LED-Dimmer-Installation-300x255.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/LED-Dimmer-Installation-768x653.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2023\/10\/LED-Dimmer-Installation-14x12.jpg 14w\" sizes=\"(max-width: 999px) 100vw, 999px\" \/><figcaption class=\"wp-element-caption\">L\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng LED<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>T\u1eaft c\u1ea7u dao.<\/li>\n\n\n\n<li>Th\u00e1o c\u00f4ng t\u1eafc t\u01b0\u1eddng hi\u1ec7n c\u00f3.<\/li>\n\n\n\n<li>X\u00e1c \u0111\u1ecbnh d\u00e2y pha (n\u00f3ng), d\u00e2y t\u1ea3i v\u00e0 d\u00e2y trung t\u00ednh.<\/li>\n\n\n\n<li>K\u1ebft n\u1ed1i d\u00e2y theo h\u01b0\u1edbng d\u1eabn c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng.<\/li>\n\n\n\n<li>G\u1eafn b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 c\u1ed1 \u0111\u1ecbnh t\u1ea5m che.<\/li>\n\n\n\n<li>Kh\u00f4i ph\u1ee5c ngu\u1ed3n v\u00e0 ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ol>\n\n\n\n<p>Tr\u00e1nh k\u1ebft h\u1ee3p v\u1edbi qu\u1ea1t ho\u1eb7c t\u1ea3i c\u1ea3m \u1ee9ng tr\u1eeb khi \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u00e0 m\u1eb9o kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/h2>\n\n\n\n<p>Ngay c\u1ea3 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC ho\u1ea1t \u0111\u1ed9ng t\u1ed1t c\u0169ng c\u00f3 th\u1ec3 g\u00e2y s\u1ef1 c\u1ed1 n\u1ebfu h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p><strong>Nh\u1ea5p nh\u00e1y, \u00f9 ho\u1eb7c kh\u00f4ng ph\u1ea3n h\u1ed3i th\u01b0\u1eddng cho th\u1ea5y s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch gi\u1eefa b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>S\u1ef1 c\u1ed1<\/th><th>Nguy\u00ean Nh\u00e2n C\u00f3 Th\u1ec3<\/th><\/tr><\/thead><tbody><tr><td>Nh\u1ea5p nh\u00e1y<\/td><td>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng d\u01b0\u1edbi m\u1ee9c t\u1ea3i t\u1ed1i thi\u1ec3u ho\u1eb7c k\u1ebft h\u1ee3p kh\u00f4ng ph\u00f9 h\u1ee3p<\/td><\/tr><tr><td>\u00d9<\/td><td>Nhi\u1ec5u \u0111i\u1ec7n t\u1eeb t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng qu\u00e1 nh\u1ecf<\/td><\/tr><tr><td>\u0110\u00e8n kh\u00f4ng b\u1eadt<\/td><td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng t\u01b0\u01a1ng th\u00edch \u0111i\u1ec1u ch\u1ec9nh pha<\/td><\/tr><tr><td>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/td><td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng t\u01b0\u01a1ng th\u00edch ho\u1eb7c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Lu\u00f4n ki\u1ec3m tra h\u1ec7 th\u1ed1ng v\u1edbi m\u1ed9t \u0111\u00e8n duy nh\u1ea5t tr\u01b0\u1edbc khi m\u1edf r\u1ed9ng sang nhi\u1ec1u \u0111\u00e8n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TRIAC so v\u1edbi 0\u201310V so v\u1edbi DALI: So s\u00e1nh nhanh<\/h2>\n\n\n\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u1ec1u gi\u1ed1ng nhau. TRIAC ch\u1ec9 l\u00e0 m\u1ed9t trong nhi\u1ec1u l\u1ef1a ch\u1ecdn.<\/p>\n\n\n\n<p><strong>TRIAC ph\u00f9 h\u1ee3p nh\u1ea5t cho h\u1ec7 th\u1ed1ng d\u00e2n d\u1ee5ng c\u01a1 b\u1ea3n, trong khi 0\u201310V v\u00e0 DALI mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1t h\u01a1n cho kh\u00f4ng gian th\u01b0\u01a1ng m\u1ea1i hi\u1ec7n \u0111\u1ea1i.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>TRIAC<\/th><th>0\u201310V<\/th><th>DALI<\/th><\/tr><\/thead><tbody><tr><td>Lo\u1ea1i \u0111i\u1ec1u khi\u1ec3n<\/td><td>C\u1eaft pha AC<\/td><td>\u0110i\u1ec7n \u00c1p Analog<\/td><td>T\u00edn Hi\u1ec7u K\u1ef9 Thu\u1eadt S\u1ed1<\/td><\/tr><tr><td>S\u1ed1 d\u00e2y c\u1ea7n thi\u1ebft<\/td><td>2 (d\u00e2y pha\/t\u1ea3i)<\/td><td>2 d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p ph\u1ee5<\/td><td>M\u1ea1ng d\u1ef1a tr\u00ean bus<\/td><\/tr><tr><td>Chi Ph\u00ed<\/td><td>Th\u1ea5p<\/td><td>Trung b\u00ecnh<\/td><td>Cao<\/td><\/tr><tr><td>Nguy c\u01a1 nh\u1ea5p nh\u00e1y<\/td><td>Trung b\u00ecnh-Cao<\/td><td>Th\u1ea5p<\/td><td>R\u1ea5t th\u1ea5p<\/td><\/tr><tr><td>Linh ho\u1ea1t \u0111i\u1ec1u khi\u1ec3n<\/td><td>Th\u1ea5p<\/td><td>Trung b\u00ecnh<\/td><td>Cao (c\u1ea3nh, nh\u00f3m)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ch\u1ecdn TRIAC khi n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng c\u0169 ho\u1eb7c l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 nh\u1ecf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao ch\u1ecdn B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC BOQI: Hi\u1ec7u su\u1ea5t, H\u1ed7 tr\u1ee3 v\u00e0 Linh ho\u1ea1t<\/h2>\n\n\n\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC \u0111\u1ec1u gi\u1ed1ng nhau\u2014v\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh \u0111\u1ec3 v\u01b0\u1ee3t tr\u00ean mong \u0111\u1ee3i.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/\">boqi\u2019s TRIAC dimmers<\/a> are built for modern LED compatibility, with smooth dimming, high surge tolerance, and broad driver support.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/#BQ-TTDIM\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-14419\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01-300x300.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01-150x150.jpg 150w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01-768x768.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01-12x12.jpg 12w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Trailing-Edge-TRIAC-Dimmers-300w-BQ-TTDIM-01-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>EU Standard 86 Type Trailing Edge TRIAC Dimmer 400W BQ-TTDIM<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/#BQ-TTLDIM-CT\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-13152\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10-300x300.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10-150x150.jpg 150w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10-768x768.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10-12x12.jpg 12w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-CT_0003_\u56fe\u5c42-10-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>EU Standard 86 Type Leading and Trailing Edge TRIAC Dimmer 400W BQ-TTLDIM-CT<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/#BQ-TTDIM-UK\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-13149\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30-300x300.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30-150x150.jpg 150w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30-768x768.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30-12x12.jpg 12w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTDIM-UK_0001_\u56fe\u5c42-30-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>UK Standard 86 Type Trailing Edge TRIAC Dimmer 200W BQ-TTDIM-UK<\/strong><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/#BQ-TTLDIM-UT\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"2000\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-13154\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01.jpg 2000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-300x300.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-1024x1024.jpg 1024w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-150x150.jpg 150w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-768x768.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-1536x1536.jpg 1536w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-12x12.jpg 12w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-1000x1000.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/05\/BQ-TTLDIM-UT-01-100x100.jpg 100w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>DE And FR Standard 80 Type Leading And Trailing Edge TRIAC Dimmer 300W BQ-TTLDIM-UT<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/#BQ-TTLDIM\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-14416\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01-300x300.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01-150x150.jpg 150w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01-768x768.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01-12x12.jpg 12w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/08\/Leading-And-Trailing-Edge-TRIAC-LED-Dimmers-BQ-TTLDIM-01-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>86 Type Leading and Trailing Edge TRIAC Dimmer With 2.4G Control 300W BQ-TTLDIM-CT<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/#BQ-TTDIM-XS\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/11\/BQ-TTDIM-UK-\u4e3b\u4f53_0009_\u56fe\u5c42-2.jpg\" alt=\"B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC\" class=\"wp-image-15849\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/11\/BQ-TTDIM-UK-\u4e3b\u4f53_0009_\u56fe\u5c42-2.jpg 1000w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/11\/BQ-TTDIM-UK-\u4e3b\u4f53_0009_\u56fe\u5c42-2-300x300.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/11\/BQ-TTDIM-UK-\u4e3b\u4f53_0009_\u56fe\u5c42-2-150x150.jpg 150w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/11\/BQ-TTDIM-UK-\u4e3b\u4f53_0009_\u56fe\u5c42-2-768x768.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/11\/BQ-TTDIM-UK-\u4e3b\u4f53_0009_\u56fe\u5c42-2-12x12.jpg 12w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong>Mini Box Trailing Edge TRIAC Dimmer 200W BQ-TTDIM-UK<\/strong><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-luminous-vivid-orange-background-color has-text-color has-background has-link-color wp-element-button\" href=\"#Request-A\">Y\u00eau C\u1ea7u B\u00e1o Gi\u00e1 Ngay<\/a><\/div>\n<\/div>\n\n\n\n<p>What sets BOQI apart:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Certified for global markets (CE, EMC, LVD, RoHS etc.)<\/li>\n\n\n\n<li>Deep dimming down to 1% or lower<\/li>\n\n\n\n<li>Available for both leading and trailing edge<\/li>\n\n\n\n<li>OEM\/ODM customization available<\/li>\n\n\n\n<li>Excellent thermal management for long life<\/li>\n<\/ul>\n\n\n\n<p>We\u2019ve supported hundreds of lighting projects with dimmers that just work\u2014right out of the box.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 C\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng TRIAC<\/h2>\n\n\n\n<div class=\"wp-block-esab-accordion esab-tvkoi1hy\" data-mode=\"global\"><div class=\"esab__container\">\n<div class=\"wp-block-esab-accordion-child\"><div class=\"esab__head\" role=\"button\" aria-expanded=\"false\"><div class=\"esab__heading_txt\"><p class=\"esab__heading_tag\"><strong>Can TRIAC dimmers be used with LEDs?<\/strong><\/p><\/div><div class=\"esab__icon\"><div class=\"esab__collapse\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m3.5 20.5c-4.7-4.7-4.7-12.3 0-17 4.7-4.7 12.3-4.7 17 0 4.6 4.7 4.6 12.3 0 17-4.7 4.6-12.3 4.6-17 0zm0.9-0.9c4.2 4.2 11 4.2 15.2 0 4.2-4.2 4.2-11 0-15.2-4.2-4.3-11-4.3-15.2 0-4.3 4.2-4.3 11 0 15.2z\"><\/path><path d=\"m11.4 15.9v-3.3h-3.3c-0.3 0-0.6-0.3-0.6-0.6 0-0.4 0.3-0.6 0.6-0.6h3.3v-3.3c0-0.3 0.3-0.6 0.6-0.6 0.3 0 0.6 0.3 0.6 0.6v3.3h3.3c0.3 0 0.6 0.2 0.6 0.6q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2h-3.3v3.3q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2c-0.4 0-0.6-0.3-0.6-0.6z\"><\/path><\/svg> <\/div><div class=\"esab__expand\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m12 24c-6.6 0-12-5.4-12-12 0-6.6 5.4-12 12-12 6.6 0 12 5.4 12 12 0 6.6-5.4 12-12 12zm10.6-12c0-5.9-4.7-10.6-10.6-10.6-5.9 0-10.6 4.7-10.6 10.6 0 5.9 4.7 10.6 10.6 10.6 5.9 0 10.6-4.7 10.6-10.6z\"><\/path><path d=\"m5.6 11.3h12.8v1.4h-12.8z\"><\/path><\/svg> <\/div><\/div><\/div><div class=\"esab__body\">\n<p>Yes, but only with LED drivers labeled &#8220;TRIAC dimmable&#8221; or &#8220;phase-cut compatible.&#8221;<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-esab-accordion-child\"><div class=\"esab__head\" role=\"button\" aria-expanded=\"false\"><div class=\"esab__heading_txt\"><p class=\"esab__heading_tag\"><strong>Why is my LED flickering with a TRIAC dimmer?<\/strong><\/p><\/div><div class=\"esab__icon\"><div class=\"esab__collapse\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m3.5 20.5c-4.7-4.7-4.7-12.3 0-17 4.7-4.7 12.3-4.7 17 0 4.6 4.7 4.6 12.3 0 17-4.7 4.6-12.3 4.6-17 0zm0.9-0.9c4.2 4.2 11 4.2 15.2 0 4.2-4.2 4.2-11 0-15.2-4.2-4.3-11-4.3-15.2 0-4.3 4.2-4.3 11 0 15.2z\"><\/path><path d=\"m11.4 15.9v-3.3h-3.3c-0.3 0-0.6-0.3-0.6-0.6 0-0.4 0.3-0.6 0.6-0.6h3.3v-3.3c0-0.3 0.3-0.6 0.6-0.6 0.3 0 0.6 0.3 0.6 0.6v3.3h3.3c0.3 0 0.6 0.2 0.6 0.6q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2h-3.3v3.3q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2c-0.4 0-0.6-0.3-0.6-0.6z\"><\/path><\/svg> <\/div><div class=\"esab__expand\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m12 24c-6.6 0-12-5.4-12-12 0-6.6 5.4-12 12-12 6.6 0 12 5.4 12 12 0 6.6-5.4 12-12 12zm10.6-12c0-5.9-4.7-10.6-10.6-10.6-5.9 0-10.6 4.7-10.6 10.6 0 5.9 4.7 10.6 10.6 10.6 5.9 0 10.6-4.7 10.6-10.6z\"><\/path><path d=\"m5.6 11.3h12.8v1.4h-12.8z\"><\/path><\/svg> <\/div><\/div><\/div><div class=\"esab__body\">\n<p>It could be below the minimum load, or the dimmer and driver are incompatible.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-esab-accordion-child\"><div class=\"esab__head\" role=\"button\" aria-expanded=\"false\"><div class=\"esab__heading_txt\"><p class=\"esab__heading_tag\"><strong>What\u2019s the difference between TRIAC and ELV dimmers?<\/strong><\/p><\/div><div class=\"esab__icon\"><div class=\"esab__collapse\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m3.5 20.5c-4.7-4.7-4.7-12.3 0-17 4.7-4.7 12.3-4.7 17 0 4.6 4.7 4.6 12.3 0 17-4.7 4.6-12.3 4.6-17 0zm0.9-0.9c4.2 4.2 11 4.2 15.2 0 4.2-4.2 4.2-11 0-15.2-4.2-4.3-11-4.3-15.2 0-4.3 4.2-4.3 11 0 15.2z\"><\/path><path d=\"m11.4 15.9v-3.3h-3.3c-0.3 0-0.6-0.3-0.6-0.6 0-0.4 0.3-0.6 0.6-0.6h3.3v-3.3c0-0.3 0.3-0.6 0.6-0.6 0.3 0 0.6 0.3 0.6 0.6v3.3h3.3c0.3 0 0.6 0.2 0.6 0.6q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2h-3.3v3.3q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2c-0.4 0-0.6-0.3-0.6-0.6z\"><\/path><\/svg> <\/div><div class=\"esab__expand\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m12 24c-6.6 0-12-5.4-12-12 0-6.6 5.4-12 12-12 6.6 0 12 5.4 12 12 0 6.6-5.4 12-12 12zm10.6-12c0-5.9-4.7-10.6-10.6-10.6-5.9 0-10.6 4.7-10.6 10.6 0 5.9 4.7 10.6 10.6 10.6 5.9 0 10.6-4.7 10.6-10.6z\"><\/path><path d=\"m5.6 11.3h12.8v1.4h-12.8z\"><\/path><\/svg> <\/div><\/div><\/div><div class=\"esab__body\">\n<p>TRIAC is leading-edge (cuts beginning of wave); ELV is trailing-edge (cuts end), better for LEDs.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-esab-accordion-child\"><div class=\"esab__head\" role=\"button\" aria-expanded=\"false\"><div class=\"esab__heading_txt\"><p class=\"esab__heading_tag\"><strong>Do I need a neutral wire?<\/strong><\/p><\/div><div class=\"esab__icon\"><div class=\"esab__collapse\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m3.5 20.5c-4.7-4.7-4.7-12.3 0-17 4.7-4.7 12.3-4.7 17 0 4.6 4.7 4.6 12.3 0 17-4.7 4.6-12.3 4.6-17 0zm0.9-0.9c4.2 4.2 11 4.2 15.2 0 4.2-4.2 4.2-11 0-15.2-4.2-4.3-11-4.3-15.2 0-4.3 4.2-4.3 11 0 15.2z\"><\/path><path d=\"m11.4 15.9v-3.3h-3.3c-0.3 0-0.6-0.3-0.6-0.6 0-0.4 0.3-0.6 0.6-0.6h3.3v-3.3c0-0.3 0.3-0.6 0.6-0.6 0.3 0 0.6 0.3 0.6 0.6v3.3h3.3c0.3 0 0.6 0.2 0.6 0.6q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2h-3.3v3.3q0 0.2-0.2 0.4-0.2 0.2-0.4 0.2c-0.4 0-0.6-0.3-0.6-0.6z\"><\/path><\/svg> <\/div><div class=\"esab__expand\"> <svg version=\"1.2\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\"><path fill-rule=\"evenodd\" d=\"m12 24c-6.6 0-12-5.4-12-12 0-6.6 5.4-12 12-12 6.6 0 12 5.4 12 12 0 6.6-5.4 12-12 12zm10.6-12c0-5.9-4.7-10.6-10.6-10.6-5.9 0-10.6 4.7-10.6 10.6 0 5.9 4.7 10.6 10.6 10.6 5.9 0 10.6-4.7 10.6-10.6z\"><\/path><path d=\"m5.6 11.3h12.8v1.4h-12.8z\"><\/path><\/svg> <\/div><\/div><\/div><div class=\"esab__body\">\n<p>Some TRIAC dimmers require a neutral wire\u2014check the installation guide.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ef1 k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>TRIAC dimmers remain a valuable tool for affordable, AC-based dimming\u2014especially when matched with the right LED drivers and used in retrofit or residential applications.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Dimming LEDs isn\u2019t always plug-and-play\u2014especially when old and new tech collide. A TRIAC dimmer controls brightness by chopping the AC power wave using a semiconductor switch, offering a simple and affordable solution for many lighting retrofits. Many homes and older buildings still rely on TRIAC-based dimming. If you want to use it with LEDs, there [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17590,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"What Is a TRIAC Dimmer? LED Compatibility, Benefits & How It Works","_seopress_titles_desc":"Learn how TRIAC dimmers work, their role in LED lighting, and how to avoid issues like flickering or buzzing. Discover the pros, electrical requirements, and when to choose TRIAC for retrofit or residential dimming projects.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"TRIAC Dimmer","footnotes":""},"categories":[549],"tags":[],"class_list":{"0":"post-17559","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-triac-dimmer"},"_links":{"self":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts\/17559","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=17559"}],"version-history":[{"count":0,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts\/17559\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/media\/17590"}],"wp:attachment":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/media?parent=17559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/categories?post=17559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/tags?post=17559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}