{"id":6016,"date":"2025-04-09T16:52:50","date_gmt":"2025-04-09T08:52:50","guid":{"rendered":"https:\/\/bo-qi.com\/?p=6016"},"modified":"2026-01-04T18:28:29","modified_gmt":"2026-01-04T10:28:29","slug":"what-is-the-difference-between-leading-edge-and-trailing-edge-dimmers","status":"publish","type":"post","link":"https:\/\/bo-qi.com\/vi\/what-is-the-difference-between-leading-edge-and-trailing-edge-dimmers\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u v\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft cu\u1ed1i l\u00e0 g\u00ec?"},"content":{"rendered":"<p>C\u00e1c s\u1ef1 c\u1ed1 v\u1edbi b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng nh\u01b0 nh\u1ea5p nh\u00e1y ho\u1eb7c k\u00eau \u00f9 c\u00f3 th\u1ec3 ph\u00e1 h\u1ecfng h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a b\u1ea1n \u2014 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb lo\u1ea1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/p>\n<blockquote>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u v\u00e0 c\u1eaft cu\u1ed1i n\u1eb1m \u1edf \u0111i\u1ec3m c\u1eaft c\u1ee7a d\u1ea1ng s\u00f3ng AC \u2014 ph\u00eda tr\u01b0\u1edbc so v\u1edbi ph\u00eda sau \u2014 \u0111i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch LED, hi\u1ec7u su\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 ti\u1ebfng \u1ed3n h\u1ec7 th\u1ed1ng.<\/strong>  <\/p>\n<ul>\n<li><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u<\/strong> (d\u1ef1a tr\u00ean TRIAC) c\u1eaft <strong>\u0111i\u1ec3m b\u1eaft \u0111\u1ea7u<\/strong> c\u1ee7a chu k\u1ef3 AC, c\u00f3 gi\u00e1 <strong>r\u1ebb h\u01a1n<\/strong>, v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi <strong>t\u1ea3i \u0111\u00e8n s\u1ee3i \u0111\u1ed1t ho\u1eb7c halogen<\/strong>, nh\u01b0ng th\u01b0\u1eddng g\u00e2y ra <strong>nh\u1ea5p nh\u00e1y ho\u1eb7c k\u00eau \u00f9 \u1edf \u0111\u00e8n LED<\/strong>.  <\/li>\n<li><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft cu\u1ed1i<\/strong> (d\u1ef1a tr\u00ean MOSFET\/IGBT) c\u1eaft <strong>\u0111i\u1ec3m k\u1ebft th\u00fac<\/strong> c\u1ee7a d\u1ea1ng s\u00f3ng, mang l\u1ea1i <strong>kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u01b0\u1ee3t m\u00e0, \u00eam \u00e1i<\/strong>, v\u00e0 <strong>l\u00fd t\u01b0\u1edfng cho \u0111\u00e8n LED<\/strong>, m\u1eb7c d\u00f9 c\u00f3 chi ph\u00ed cao h\u01a1n.<br \/>\n\ud83d\udc49 \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED hi\u1ec7n \u0111\u1ea1i, <strong>b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft cu\u1ed1i \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb m\u1ea1nh m\u1ebd<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh c\u00e1c s\u1ef1 c\u1ed1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng th\u01b0\u1eddng g\u1eb7p.<\/li>\n<\/ul>\n<\/blockquote>\n<figure id=\"attachment_6022\" aria-describedby=\"caption-attachment-6022\" style=\"width: 1248px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform.jpg\" alt=\"d\u1ea1ng s\u00f3ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u so v\u1edbi c\u1eaft cu\u1ed1i\" width=\"800\" height=\"\" class=\"size-full wp-image-6022\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform.jpg 1248w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform-300x132.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform-1024x451.jpg 1024w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform-768x338.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform-18x8.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/leading-vs-trailing-edge-dimmer-waveform-600x264.jpg 600w\" sizes=\"(max-width: 1248px) 100vw, 1248px\" \/><figcaption id=\"caption-attachment-6022\" class=\"wp-caption-text\">d\u1ea1ng s\u00f3ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u so v\u1edbi c\u1eaft cu\u1ed1i<\/figcaption><\/figure>\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ecdi lo\u1ea1i \u0111\u00e8n. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc n\u00ean d\u00f9ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng n\u00e0o, h\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd ph\u00e2n t\u00edch t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t c\u00e1ch t\u1ef1 tin.<\/p>\n<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 C\u00f4ng t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng?<\/h2>\n<p>C\u00f4ng t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111\u00e8n \u2014 nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u1ec1u gi\u1ed1ng nhau.<\/p>\n<p><strong>C\u00f4ng t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng l\u00e0 thi\u1ebft b\u1ecb gi\u1ea3m \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111\u00e8n b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p cung c\u1ea5p cho ngu\u1ed3n s\u00e1ng.<\/strong><\/p>\n<figure id=\"attachment_5942\" aria-describedby=\"caption-attachment-5942\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1.jpg\" alt=\"c\u00e1c lo\u1ea1i c\u00f4ng t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng(1)\" width=\"640\" height=\"\" class=\"size-full wp-image-5942\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1.jpg 1200w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1-300x136.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1-1024x463.jpg 1024w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1-768x347.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1-18x8.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/03\/Types-Of-Dimmer-Switches1-600x271.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-5942\" class=\"wp-caption-text\">c\u00e1c lo\u1ea1i c\u00f4ng t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng<\/figcaption><\/figure>\n<h3>T\u1ea1i sao B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng l\u1ea1i Quan tr\u1ecdng<\/h3>\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n v\u00e0 c\u1ea3i thi\u1ec7n kh\u00f4ng gian. Nh\u01b0ng ch\u00fang ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi lo\u1ea1i \u0111\u00e8n \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u00e8n LED. S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00f3 ch\u1ecbu nh\u01b0 nh\u1ea5p nh\u00e1y, k\u00eau \u00f9 ho\u1eb7c ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng h\u1ea1n ch\u1ebf. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng l\u00e0 r\u1ea5t quan tr\u1ecdng tr\u01b0\u1edbc khi ch\u1ecdn m\u1ed9t thi\u1ebft b\u1ecb cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 \u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft pha?<\/h2>\n<p>\u0110i\u1ec1u g\u00ec ch\u00ednh x\u00e1c x\u1ea3y ra b\u00ean trong c\u00f4ng t\u1eafc \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng khi b\u1ea1n xoay n\u00fam ho\u1eb7c tr\u01b0\u1ee3t c\u1ea7n g\u1ea1t?<\/p>\n<p><strong>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft pha gi\u1ea3m c\u00f4ng su\u1ea5t \u00e1nh s\u00e1ng b\u1eb1ng c\u00e1ch c\u1eaft b\u1ecf c\u00e1c ph\u1ea7n c\u1ee7a d\u1ea1ng s\u00f3ng AC \u2014 \u1edf \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u (c\u1eaft \u0111\u1ea7u) ho\u1eb7c \u0111i\u1ec3m k\u1ebft th\u00fac (c\u1eaft cu\u1ed1i) c\u1ee7a m\u1ed7i chu k\u1ef3.<\/strong><\/p>\n<figure id=\"attachment_5960\" aria-describedby=\"caption-attachment-5960\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Phase-Cut-AC-Waveform.jpg\" alt=\"d\u1ea1ng s\u00f3ng AC c\u1eaft pha\" width=\"640\" height=\"\" class=\"size-full wp-image-5960\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Phase-Cut-AC-Waveform.jpg 800w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Phase-Cut-AC-Waveform-300x172.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Phase-Cut-AC-Waveform-768x440.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Phase-Cut-AC-Waveform-18x10.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Phase-Cut-AC-Waveform-600x344.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-5960\" class=\"wp-caption-text\">d\u1ea1ng s\u00f3ng AC c\u1eaft pha<\/figcaption><\/figure>\n<h3>Hai Ki\u1ec3u C\u1eaft<\/h3>\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft pha ki\u1ec3m so\u00e1t c\u00f4ng su\u1ea5t b\u1eb1ng c\u00e1ch ng\u1eaft s\u00f3ng sin cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho ngu\u1ed3n s\u00e1ng. C\u00f3 hai c\u00e1ch \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng<\/th>\n<th>V\u1ecb tr\u00ed C\u1eaft D\u1ea1ng S\u00f3ng<\/th>\n<th>Linh ki\u1ec7n Ch\u00ednh<\/th>\n<th>Tr\u01b0\u1eddng h\u1ee3p S\u1eed d\u1ee5ng \u0110i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u1eaft \u0111\u1ea7u<\/td>\n<td>\u0110i\u1ec3m b\u1eaft \u0111\u1ea7u (ph\u1ea7n \u0111\u1ea7u)<\/td>\n<td>TRIAC<\/td>\n<td>\u0110\u00e8n s\u1ee3i \u0111\u1ed1t, Halogen<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea1nh sau<\/td>\n<td>\u0110i\u1ec3m k\u1ebft th\u00fac (ph\u1ea7n \u0111u\u00f4i)<\/td>\n<td>MOSFET\/IGBT<\/td>\n<td>\u0110\u00e8n LED, Bi\u1ebfn \u00e1p \u0111i\u1ec7n t\u1eed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 v\u1ecb tr\u00ed c\u1eaft d\u1eabn \u0111\u1ebfn c\u00e1c h\u00e0nh vi \u0111i\u1ec7n ho\u00e0n to\u00e0n kh\u00e1c nhau, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u l\u00e0 g\u00ec?<\/h2>\n<p>Nhi\u1ec1u b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ki\u1ec3u c\u0169 thu\u1ed9c lo\u1ea1i n\u00e0y. Ch\u00fang \u0111\u00e3 t\u1ed3n t\u1ea1i trong nhi\u1ec1u th\u1eadp k\u1ef7.<\/p>\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u c\u1eaft \u0111i\u1ec7n \u00e1p \u1edf \u0111\u1ea7u d\u1ea1ng s\u00f3ng AC v\u00e0 ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean <a href=\"https:\/\/www.ledworldlighting.com\/understanding-triac-dimming-and-0-10v-dimming-a-guide-to-lighting-control\/?srsltid=AfmBOoqlVUBwCBZyPfxtDr45Ri2YllNbhNSJq7WYkRCt6-MScOKmHSQu\" title=\"c\u00f4ng ngh\u1ec7 TRIAC\">c\u00f4ng ngh\u1ec7 TRIAC<\/a>.<\/strong><\/p>\n<figure id=\"attachment_6019\" aria-describedby=\"caption-attachment-6019\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/TRIAC-based-leading-edge-dimmer.jpg\" alt=\"b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u d\u1ef1a tr\u00ean triac\" width=\"800\" height=\"500\" class=\"size-full wp-image-6019\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/TRIAC-based-leading-edge-dimmer.jpg 800w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/TRIAC-based-leading-edge-dimmer-300x188.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/TRIAC-based-leading-edge-dimmer-768x480.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/TRIAC-based-leading-edge-dimmer-18x12.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/TRIAC-based-leading-edge-dimmer-600x375.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-6019\" class=\"wp-caption-text\">b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u d\u1ef1a tr\u00ean triac<\/figcaption><\/figure>\n<h3>C\u00e1ch Ch\u00fang Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n<p>C\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng n\u00e0y gi\u1eef \u0111i\u1ec7n \u00e1p cho \u0111\u1ebfn \u0111i\u1ec3m k\u00edch ho\u1ea1t, sau \u0111\u00f3 gi\u1ea3i ph\u00f3ng n\u00f3. S\u1ef1 nh\u1ea3y v\u1ecdt \u0111\u1ed9t ng\u1ed9t n\u00e0y g\u00e2y ra xung \u0111i\u1ec7n \u00e1p \u2014 \u1ed5n v\u1edbi t\u1ea3i \u0111i\u1ec7n tr\u1edf nh\u01b0 b\u00f3ng \u0111\u00e8n s\u1ee3i \u0111\u1ed1t nh\u01b0ng c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi m\u1ea1ch nh\u1ea1y c\u1ea3m trong \u0111\u00e8n LED.<\/p>\n<h3>C\u00e1c Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng Ph\u1ed5 Bi\u1ebfn<\/h3>\n<ul>\n<li><strong>B\u00f3ng \u0111\u00e8n s\u1ee3i \u0111\u1ed1t<\/strong><\/li>\n<li><strong>\u0110\u00e8n halogen \u0111i\u1ec7n \u00e1p th\u1ea5p (v\u1edbi bi\u1ebfn \u00e1p t\u1eeb t\u00ednh)<\/strong><\/li>\n<li><strong>M\u1ed9t s\u1ed1 \u0111\u00e8n hu\u1ef3nh quang compact c\u0169<\/strong><\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh N\u0103ng<\/th>\n<th>M\u00f4 T\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi ph\u00ed<\/td>\n<td>Th\u1ea5p h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 Ph\u1ee9c T\u1ea1p<\/td>\n<td>M\u1ea1ch \u0111\u01a1n gi\u1ea3n<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfng \u1ed2n<\/td>\n<td>Th\u01b0\u1eddng nghe th\u1ea5y ti\u1ebfng \u00f9 v\u1edbi \u0111\u00e8n LED<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m Vi \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng<\/td>\n<td>H\u1ea1n ch\u1ebf v\u1edbi t\u1ea3i kh\u00f4ng thu\u1ea7n \u0111i\u1ec7n tr\u1edf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V\u00ec \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00f4ng ngh\u1ec7 chi\u1ebfu s\u00e1ng c\u0169, b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u th\u01b0\u1eddng kh\u00f4ng t\u01b0\u01a1ng th\u00edch t\u1ed1t v\u1edbi \u0111\u00e8n LED tr\u1eeb khi c\u1ea3 hai \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p c\u1ee5 th\u1ec3.<\/p>\n<h2>B\u1ed9 \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng C\u1eaft Bi\u00ean Cu\u1ed1i L\u00e0 G\u00ec?<\/h2>\n<p>Khi \u0111\u00e8n LED tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n, <a href=\"https:\/\/bo-qi.com\/what-is-a-trailing-edge-dimmer\/\" title=\"b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i\">b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i<\/a> xu\u1ea5t hi\u1ec7n \u0111\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n.<\/p>\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i c\u1eaft \u0111i\u1ec7n \u00e1p \u1edf cu\u1ed1i d\u1ea1ng s\u00f3ng AC v\u00e0 s\u1eed d\u1ee5ng MOSFET ho\u1eb7c IGBT \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u01b0\u1ee3t m\u00e0 v\u00e0 \u00eam h\u01a1n.<\/strong><\/p>\n<figure id=\"attachment_6023\" aria-describedby=\"caption-attachment-6023\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/trailing-edge-dimmer-circuit.jpg\" alt=\"m\u1ea1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i\" width=\"800\" height=\"500\" class=\"size-full wp-image-6023\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/trailing-edge-dimmer-circuit.jpg 800w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/trailing-edge-dimmer-circuit-300x188.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/trailing-edge-dimmer-circuit-768x480.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/trailing-edge-dimmer-circuit-18x12.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/trailing-edge-dimmer-circuit-600x375.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-6023\" class=\"wp-caption-text\">m\u1ea1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i<\/figcaption><\/figure>\n<h3>C\u00e1ch Ch\u00fang Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c phi\u00ean b\u1ea3n c\u1eaft bi\u00ean \u0111\u1ea7u, c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng n\u00e0y cho ph\u00e9p d\u1ea1ng s\u00f3ng b\u1eaft \u0111\u1ea7u t\u1ef1 nhi\u00ean, sau \u0111\u00f3 t\u1eaft \u1edf cu\u1ed1i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tr\u00e1nh c\u00e1c xung \u0111i\u1ec7n \u00e1p \u0111\u1ed9t ng\u1ed9t, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch h\u01a1n nhi\u1ec1u v\u1edbi m\u1ea1ch \u0111i\u1ec7n t\u1eed trong b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED.<\/p>\n<h3>C\u00e1c Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng Ph\u1ed5 Bi\u1ebfn<\/h3>\n<ul>\n<li><strong>B\u00f3ng \u0111\u00e8n v\u00e0 \u0111\u00e8n LED<\/strong><\/li>\n<li><strong>Chi\u1ebfu s\u00e1ng \u0111i\u1ec7n \u00e1p th\u1ea5p v\u1edbi bi\u1ebfn \u00e1p \u0111i\u1ec7n t\u1eed<\/strong><\/li>\n<li><strong>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng hi\u1ec7n \u0111\u1ea1i cho d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i<\/strong><\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh N\u0103ng<\/th>\n<th>M\u00f4 T\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi ph\u00ed<\/td>\n<td>Cao h\u01a1n so v\u1edbi c\u1eaft bi\u00ean \u0111\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfng \u1ed2n<\/td>\n<td>G\u1ea7n nh\u01b0 im l\u1eb7ng<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 M\u01b0\u1ee3t Khi \u0110i\u1ec1u Ch\u1ec9nh<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/td>\n<td>L\u00fd t\u01b0\u1edfng cho \u0111\u00e8n LED hi\u1ec7n \u0111\u1ea1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng nh\u1ea5p nh\u00e1y v\u00e0 ti\u1ebfng \u00f9 m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng ph\u00e0n n\u00e0n khi \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u00e8n LED.<\/p>\n<h2>S\u1ef1 Kh\u00e1c Bi\u1ec7t Ch\u00ednh Gi\u1eefa B\u1ed9 \u0110i\u1ec1u Ch\u1ec9nh \u0110\u1ed9 S\u00e1ng C\u1eaft Bi\u00ean \u0110\u1ea7u v\u00e0 C\u1eaft Bi\u00ean Cu\u1ed1i L\u00e0 G\u00ec?<\/h2>\n<p>Hai lo\u1ea1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng n\u00e0y c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nhau b\u00ean ngo\u00e0i \u2014 nh\u01b0ng b\u00ean trong, ch\u00fang ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n kh\u00e1c nhau.<\/p>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh l\u00e0 n\u01a1i ch\u00fang c\u1eaft s\u00f3ng AC: c\u1eaft bi\u00ean \u0111\u1ea7u c\u1eaft \u1edf \u0111\u1ea7u, c\u1eaft bi\u00ean cu\u1ed1i c\u1eaft \u1edf cu\u1ed1i. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 m\u01b0\u1ee3t, ti\u1ebfng \u1ed3n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111\u00e8n LED.<\/strong><\/p>\n<figure id=\"attachment_6021\" aria-describedby=\"caption-attachment-6021\" style=\"width: 1064px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming.jpg\" alt=\"\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u\" width=\"320\" height=\"\" class=\"size-full wp-image-6021\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming.jpg 1064w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming-300x187.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming-1024x638.jpg 1024w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming-768x479.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming-18x12.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Leading-Edge-Dimming-600x374.jpg 600w\" sizes=\"(max-width: 1064px) 100vw, 1064px\" \/><figcaption id=\"caption-attachment-6021\" class=\"wp-caption-text\">\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u<\/figcaption><\/figure>\n<figure id=\"attachment_6024\" aria-describedby=\"caption-attachment-6024\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Trailing-Edge-Dimming.jpg\" alt=\"\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i\" width=\"320\" height=\"\" class=\"size-full wp-image-6024\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Trailing-Edge-Dimming.jpg 1000w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Trailing-Edge-Dimming-300x198.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Trailing-Edge-Dimming-768x507.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Trailing-Edge-Dimming-18x12.jpg 18w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Trailing-Edge-Dimming-600x396.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-6024\" class=\"wp-caption-text\">\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i<\/figcaption><\/figure>\n<h3>C\u01a1 Ch\u1ebf Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh N\u0103ng<\/th>\n<th>C\u1eaft Bi\u00ean \u0110\u1ea7u<\/th>\n<th>C\u1eaft Bi\u00ean Cu\u1ed1i<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110i\u1ec3m C\u1eaft<\/td>\n<td>\u0110\u1ea7u chu k\u1ef3 AC<\/td>\n<td>Cu\u1ed1i chu k\u1ef3 AC<\/td>\n<\/tr>\n<tr>\n<td>Linh Ki\u1ec7n S\u1eed D\u1ee5ng<\/td>\n<td>TRIAC<\/td>\n<td>MOSFET\/IGBT<\/td>\n<\/tr>\n<tr>\n<td>Xung \u0110i\u1ec7n \u00c1p<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 M\u01b0\u1ee3t C\u1ee7a Vi\u1ec7c \u0110i\u1ec1u Ch\u1ec9nh<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>R\u1ea5t m\u01b0\u1ee3t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0110\u1eb7c \u0110i\u1ec3m Hi\u1ec7u Su\u1ea5t<\/h3>\n<p>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i cung c\u1ea5p hi\u1ec7u su\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng t\u1ed1t h\u01a1n cho \u0111\u00e8n LED. Ch\u00fang lo\u1ea1i b\u1ecf ti\u1ebfng \u00f9, gi\u1ea3m nh\u1ea5p nh\u00e1y v\u00e0 cung c\u1ea5p ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh r\u1ed9ng h\u01a1n. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u, m\u1eb7c d\u00f9 r\u1ebb h\u01a1n, th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi nh\u1eefng \u0111i\u1ec3m n\u00e0y tr\u1eeb khi \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED c\u1ee5 th\u1ec3.<\/p>\n<h3>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/h3>\n<p>Nhi\u1ec1u b\u00f3ng \u0111\u00e8n LED c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i. S\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean \u0111\u1ea7u tr\u00ean nh\u1eefng b\u00f3ng \u0111\u00e8n n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u00e0nh vi \u0111i\u1ec1u ch\u1ec9nh k\u00e9m \u2014 ho\u1eb7c kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c g\u00ec c\u1ea3.<\/p>\n<h2>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh d\u1eabn \u0111\u1ea7u?<\/h2>\n<p>Ch\u00fang \u0111\u00e3 c\u0169 nh\u01b0ng v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u2014 v\u00e0 \u0111\u00f4i khi v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn.<\/p>\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh d\u1eabn \u0111\u1ea7u c\u00f3 gi\u00e1 ph\u1ea3i ch\u0103ng v\u00e0 \u0111\u01a1n gi\u1ea3n, nh\u01b0ng th\u01b0\u1eddng g\u00e2y ra s\u1ef1 c\u1ed1 khi s\u1eed d\u1ee5ng v\u1edbi \u0111\u00e8n LED do xung \u0111i\u1ec7n \u00e1p v\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng h\u1ea1n ch\u1ebf.<\/strong><\/p>\n<h3>\u01afu \u0111i\u1ec3m<\/h3>\n<ul>\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong>: Th\u01b0\u1eddng r\u1ebb h\u01a1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u00e0 l\u1eafp \u0111\u1eb7t.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n<\/strong>: D\u1ef1a tr\u00ean c\u00e1c linh ki\u1ec7n TRIAC \u0111\u00e1ng tin c\u1eady.<\/li>\n<li><strong>T\u1ed1t cho t\u1ea3i \u0111i\u1ec7n tr\u1edf<\/strong>: B\u00f3ng \u0111\u00e8n s\u1ee3i \u0111\u1ed1t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>\n<\/ul>\n<h3>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/h3>\n<ul>\n<li><strong>T\u01b0\u01a1ng th\u00edch k\u00e9m v\u1edbi \u0111\u00e8n LED<\/strong>: C\u00f3 th\u1ec3 g\u00e2y nh\u1ea5p nh\u00e1y ho\u1eb7c \u00f9.<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng \u1ed3n<\/strong>: Ti\u1ebfng vo ve d\u1ec5 nghe th\u1ea5y th\u01b0\u1eddng g\u1eb7p v\u1edbi t\u1ea3i \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>Ph\u1ea1m vi h\u1ea1n ch\u1ebf<\/strong>: \u0110\u01b0\u1eddng cong \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y \u0111\u1ed9t ng\u1ed9t ho\u1eb7c kh\u00f4ng \u0111\u1ec1u.<\/li>\n<\/ul>\n<p>Trong c\u00e1c d\u1ef1 \u00e1n nh\u1ea1y c\u1ea3m v\u1ec1 ng\u00e2n s\u00e1ch v\u1edbi h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u0169, c\u00e1c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng n\u00e0y v\u1eabn c\u00f3 th\u1ec3 h\u1eefu \u00edch. Nh\u01b0ng v\u1edbi h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng hi\u1ec7n \u0111\u1ea1i, ch\u00fang c\u00f3 th\u1ec3 nhanh ch\u00f3ng tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 \u0111au \u0111\u1ea7u.<\/p>\n<h2>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh k\u00e9o sau?<\/h2>\n<p>Ch\u00fang \u0111\u1eaft h\u01a1n, nh\u01b0ng b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng g\u00ec x\u1ee9ng \u0111\u00e1ng v\u1edbi s\u1ed1 ti\u1ec1n b\u1ecf ra.<\/p>\n<p><strong>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh k\u00e9o sau \u0111\u1eaft h\u01a1n nh\u01b0ng mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n, ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n v\u00e0 t\u01b0\u01a1ng th\u00edch tuy\u1ec7t v\u1eddi v\u1edbi \u0111\u00e8n LED v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n \u0111\u1ea1i.<\/strong><\/p>\n<h3>\u01afu \u0111i\u1ec3m<\/h3>\n<ul>\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u01b0\u1ee3t m\u00e0<\/strong>: L\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED nh\u1ea1y c\u1ea3m.<\/li>\n<li><strong>Y\u00ean t\u0129nh<\/strong>: Kh\u00f4ng c\u00f3 ti\u1ebfng \u00f9 t\u1eeb bi\u1ebfn \u00e1p ho\u1eb7c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>Th\u00e2n thi\u1ec7n v\u1edbi \u0111\u00e8n LED<\/strong>: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111\u00e8n hi\u1ec7n \u0111\u1ea1i c\u00f4ng su\u1ea5t th\u1ea5p.<\/li>\n<\/ul>\n<h3>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/h3>\n<ul>\n<li><strong>Chi ph\u00ed cao h\u01a1n<\/strong>: C\u00e1c linh ki\u1ec7n ti\u00ean ti\u1ebfn \u0111\u1eaft h\u01a1n.<\/li>\n<li><strong>\u0110\u1ed9 Ph\u1ee9c T\u1ea1p<\/strong>: Thi\u1ebft k\u1ebf m\u1ea1ch ph\u1ee9c t\u1ea1p h\u01a1n m\u1ed9t ch\u00fat.<\/li>\n<\/ul>\n<p>N\u1ebfu hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u00e1nh s\u00e1ng quan tr\u1ecdng, b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1ea1nh k\u00e9o sau l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh h\u01a1n \u2014 \u0111\u1eb7c bi\u1ec7t cho c\u00e1c h\u1ec7 th\u1ed1ng LED m\u1edbi.<\/p>\n<h2>Ch\u1ecdn b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ph\u00f9 h\u1ee3p cho nhu c\u1ea7u chi\u1ebfu s\u00e1ng c\u1ee7a b\u1ea1n?<\/h2>\n<p>Ch\u1ecdn \u0111\u00fang b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n s\u00e1ng, ng\u00e2n s\u00e1ch v\u00e0 m\u1ee5c ti\u00eau hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>Kh\u1edbp lo\u1ea1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u1edbi h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a b\u1ea1n: c\u1ea1nh k\u00e9o sau cho \u0111\u00e8n LED hi\u1ec7n \u0111\u1ea1i, c\u1ea1nh d\u1eabn \u0111\u1ea7u ch\u1ec9 cho t\u1ea3i ki\u1ec3u c\u0169. Lu\u00f4n ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/strong><\/p>\n<h3>C\u00e1c c\u00e2u h\u1ecfi c\u1ea7n \u0111\u1eb7t ra<\/h3>\n<ul>\n<li><strong>T\u00f4i \u0111ang s\u1eed d\u1ee5ng lo\u1ea1i b\u00f3ng \u0111\u00e8n n\u00e0o?<\/strong><\/li>\n<li><strong>Lo\u1ea1i bi\u1ebfn \u00e1p n\u00e0o (n\u1ebfu c\u00f3) trong h\u1ec7 th\u1ed1ng?<\/strong><\/li>\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u01b0\u1ee3t m\u00e0 ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ti\u1ebfng \u1ed3n quan tr\u1ecdng \u0111\u1ebfn m\u1ee9c n\u00e0o?<\/strong><\/li>\n<li><strong>Ng\u00e2n s\u00e1ch d\u1ef1 \u00e1n l\u00e0 bao nhi\u00eau?<\/strong><\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>T\u00ecnh hu\u1ed1ng<\/th>\n<th>Lo\u1ea1i b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng t\u1ed1t nh\u1ea5t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N\u00e2ng c\u1ea5p b\u00f3ng \u0111\u00e8n s\u1ee3i \u0111\u1ed1t<\/td>\n<td>C\u1eaft \u0111\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED m\u1edbi<\/td>\n<td>C\u1ea1nh sau<\/td>\n<\/tr>\n<tr>\n<td>H\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng h\u1ed7n h\u1ee3p<\/td>\n<td>Ki\u1ec3m tra h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y ch\u1ecdn c\u1ea1nh k\u00e9o sau \u2014 h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho lo\u1ea1i n\u00e0y.<\/p>\n<h2>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<p>Ngay c\u1ea3 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u00e2y r\u1eafc r\u1ed1i n\u1ebfu l\u1eafp \u0111\u1eb7t sai ho\u1eb7c kh\u00f4ng kh\u1edbp.<\/p>\n<p><strong>Nh\u1ea5p nh\u00e1y, \u00f9 ho\u1eb7c ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng h\u1ea1n ch\u1ebf th\u01b0\u1eddng do b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 \u0111\u00e8n kh\u00f4ng kh\u1edbp nhau. Ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tr\u01b0\u1edbc ti\u00ean.<\/strong><\/p>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/h3>\n<table>\n<thead>\n<tr>\n<th>V\u1ea5n \u0111\u1ec1<\/th>\n<th>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3<\/th>\n<th>Kh\u1eafc ph\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nh\u1ea5p Nh\u00e1y<\/td>\n<td>Lo\u1ea1i dimmer sai<\/td>\n<td>Chuy\u1ec3n sang lo\u1ea1i trailing-edge<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfng k\u00eau \u00f9 \u00f9<\/td>\n<td>TRIAC v\u1edbi t\u1ea3i \u0111i\u1ec7n t\u1eed<\/td>\n<td>S\u1eed d\u1ee5ng dimmer trailing-edge \u00eam \u00e1i<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng c\u00f3 hi\u1ec7u \u1ee9ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng t\u01b0\u01a1ng th\u00edch<\/td>\n<td>Ki\u1ec3m tra b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a driver LED<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea3i \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng ng\u1eafn<\/td>\n<td>T\u1ea3i qu\u00e1 th\u1ea5p so v\u1edbi dimmer<\/td>\n<td>S\u1eed d\u1ee5ng dimmer t\u01b0\u01a1ng th\u00edch c\u00f4ng su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Lu\u00f4n ki\u1ec3m tra b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a dimmer v\u00e0 \u0111\u00e8n c\u1ee7a b\u1ea1n. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ch\u1ec9 b\u1eb1ng c\u00e1ch kh\u1edbp th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n<h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n<p>Dimmer trailing-edge l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho \u0111\u00e8n LED hi\u1ec7n \u0111\u1ea1i \u2014 ch\u00fang mang l\u1ea1i kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u01b0\u1ee3t m\u00e0 h\u01a1n, t\u01b0\u01a1ng th\u00edch t\u1ed1t h\u01a1n v\u00e0 kh\u00f4ng g\u00e2y ti\u1ebfng k\u00eau.<\/p>\n<h2>N\u00e2ng C\u1ea5p H\u1ec7 Th\u1ed1ng Chi\u1ebfu S\u00e1ng C\u1ee7a B\u1ea1n v\u1edbi B\u1ed9 Dimmer Xoay BQ-TTDIM c\u1ee7a boqi<\/h2>\n<p>Ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a b\u1ea1n v\u1edbi <strong>BQ-TTDIM<\/strong>, c\u1ee7a boqi <a href=\"https:\/\/bo-qi.com\/led-dimmers-in-stock\/\" title=\"b\u1ed9 dimmer b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n xoay\">b\u1ed9 dimmer b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n xoay<\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho <strong>\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft bi\u00ean cu\u1ed1i<\/strong>, n\u00f3 h\u1ed7 tr\u1ee3 chuy\u1ec3n \u0111\u1ed5i b\u1eb1ng n\u00fat nh\u1ea5n v\u00e0 \u0111\u1ed9 s\u00e1ng \u0111i\u1ec1u ch\u1ec9nh t\u1eeb 0\u2013100%, l\u00fd t\u01b0\u1edfng cho c\u1ea3 s\u1eed d\u1ee5ng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<p><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong><\/p>\n<ul>\n<li>Ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111\u00e8n LED, halogen v\u00e0 \u0111\u00e8n s\u1ee3i \u0111\u1ed1t<\/li>\n<li>\u0110i\u1ec7n \u00e1p v\u00e0o AC 200\u2013240V, c\u00f4ng su\u1ea5t \u0111\u1ea7u ra l\u00ean \u0111\u1ebfn 300W<\/li>\n<li>B\u1ea3o v\u1ec7 qu\u00e1 nhi\u1ec7t v\u00e0 qu\u00e1 t\u1ea3i \u0111\u1ec3 s\u1eed d\u1ee5ng an to\u00e0n h\u01a1n<\/li>\n<li>Ch\u1ee9c n\u0103ng ghi nh\u1edb l\u01b0u m\u1ee9c \u0111\u1ed9 s\u00e1ng cu\u1ed1i c\u00f9ng c\u1ee7a b\u1ea1n<\/li>\n<li>Ch\u1ee9ng nh\u1eadn \u0111\u1ea7y \u0111\u1ee7: CE, EMC, LVD, RoHS<\/li>\n<\/ul>\n<p>V\u1edbi ki\u1ec3u d\u00e1ng nh\u1ecf g\u1ecdn v\u00e0 <strong>B\u1ea3o h\u00e0nh 5 n\u0103m<\/strong>, BQ-TTDIM l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady, kh\u00f4ng nh\u1ea5p nh\u00e1y cho c\u00e1c h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng hi\u1ec7n \u0111\u1ea1i.  <\/p>\n<p><strong>boqi \u2013 Ki\u1ec3m so\u00e1t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng \u0111\u00e1ng tin c\u1eady cho c\u00e1c d\u1ef1 \u00e1n chi\u1ebfu s\u00e1ng to\u00e0n c\u1ea7u.<\/strong><br \/>\n\ud83d\udc49 <a href=\"#Related-post\">Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 bi\u1ebft gi\u00e1 ho\u1eb7c \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<br \/>\n<figure id=\"attachment_6027\" aria-describedby=\"caption-attachment-6027\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Upgrade-Your-Lighting-with-boqis-BQ-TTDIM-Rotary-Dimmer.jpg\" alt=\"n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a b\u1ea1n v\u1edbi b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng xoay bq ttdim c\u1ee7a boqi\" width=\"640\" height=\"\" class=\"size-full wp-image-6027\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Upgrade-Your-Lighting-with-boqis-BQ-TTDIM-Rotary-Dimmer.jpg 1024w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Upgrade-Your-Lighting-with-boqis-BQ-TTDIM-Rotary-Dimmer-300x227.jpg 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Upgrade-Your-Lighting-with-boqis-BQ-TTDIM-Rotary-Dimmer-768x581.jpg 768w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Upgrade-Your-Lighting-with-boqis-BQ-TTDIM-Rotary-Dimmer-16x12.jpg 16w, https:\/\/bo-qi.com\/wp-content\/uploads\/2025\/04\/Upgrade-Your-Lighting-with-boqis-BQ-TTDIM-Rotary-Dimmer-600x454.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-6027\" class=\"wp-caption-text\">n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a b\u1ea1n v\u1edbi b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng xoay bq ttdim c\u1ee7a boqi<\/figcaption><\/figure><\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed1i r\u1ed1i v\u00ec \u0111\u00e8n nh\u1ea5p nh\u00e1y ho\u1eb7c k\u00eau \u00f9? T\u00ecm hi\u1ec3u nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft \u0111\u1ea7u v\u00e0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng c\u1eaft cu\u1ed1i, \u0111\u1ed3ng th\u1eddi kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao c\u1eaft cu\u1ed1i l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED hi\u1ec7n \u0111\u1ea1i. Tr\u00e1nh c\u00e1c s\u1ef1 c\u1ed1 v\u1edbi b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng b\u1eb1ng h\u01b0\u1edbng d\u1eabn chuy\u00ean gia n\u00e0y.<\/p>","protected":false},"author":1,"featured_media":6026,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Leading vs Trailing Edge Dimmers: Best Choice for LED Lighting","_seopress_titles_desc":"Confused about flickering or buzzing lights? Learn the key differences between leading-edge and trailing-edge dimmers, and discover why trailing-edge is the best choice for modern LED lighting. Avoid dimmer issues with this expert guide.","_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":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[33],"tags":[],"class_list":{"0":"post-6016","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-triac-dimmer"},"_links":{"self":[{"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/posts\/6016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/comments?post=6016"}],"version-history":[{"count":0,"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/posts\/6016\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/media\/6026"}],"wp:attachment":[{"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/media?parent=6016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/categories?post=6016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bo-qi.com\/vi\/wp-json\/wp\/v2\/tags?post=6016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}