{"id":17668,"date":"2026-03-21T17:47:57","date_gmt":"2026-03-21T09:47:57","guid":{"rendered":"https:\/\/boqiled.com\/?p=17668"},"modified":"2026-03-21T17:47:59","modified_gmt":"2026-03-21T09:47:59","slug":"how-does-a-trailing-edge-dimmer-bq-ttdim-work","status":"publish","type":"post","link":"https:\/\/boqiled.com\/zh\/how-does-a-trailing-edge-dimmer-bq-ttdim-work\/","title":{"rendered":"\u540e\u6cbf\u8c03\u5149\u5668BQ-TTDIM\u5982\u4f55\u5de5\u4f5c\uff1f"},"content":{"rendered":"<p>\u8bb8\u591aLED\u706f\u5728\u4f7f\u7528\u4f20\u7edf\u8c03\u5149\u5668\u65f6\u4f1a\u51fa\u73b0\u95ea\u70c1\u3001\u55e1\u55e1\u58f0\u6216\u65e0\u6cd5\u5e73\u6ed1\u8c03\u5149\u7684\u95ee\u9898\u3002\u8fd9\u8ba9\u8bbe\u8ba1\u5e08\u548c\u5b89\u88c5\u4eba\u5458\u611f\u5230\u56f0\u6270\u3002\u6211\u7ecf\u5e38\u770b\u5230\u9879\u76ee\u5931\u8d25\uff0c\u4ec5\u4ec5\u662f\u56e0\u4e3a\u8c03\u5149\u6280\u672f\u4e0eLED\u9a71\u52a8\u5668\u4e0d\u5339\u914d\u3002.<\/p>\n\n\n\n<p><strong>BQ-TTDIM\u540e\u6cbf\u8c03\u5149\u5668\u901a\u8fc7\u5728\u6bcf\u4e2a\u534a\u5468\u671f\u63a5\u8fd1\u7ed3\u675f\u65f6\u7535\u5b50\u5207\u65ad\u4ea4\u6d41\u6ce2\u5f62\u6765\u63a7\u5236LED\u4eae\u5ea6\u3002\u8fd9\u51cf\u5c11\u4e86\u8f93\u51fa\u529f\u7387\uff0c\u540c\u65f6\u4fdd\u6301\u5e73\u6ed1\u8c03\u5149\u3001\u4f4e\u566a\u97f3\uff0c\u5e76\u4e0e\u73b0\u4ee3LED\u9a71\u52a8\u5668\u5177\u6709\u5f3a\u5927\u7684\u517c\u5bb9\u6027\u3002.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/trailing-edge-dimmer-waveform-phase-cut-LED.jpg\" alt=\"\" class=\"wp-image-17674\" style=\"width:auto;height:500px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/trailing-edge-dimmer-waveform-phase-cut-LED.jpg 764w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/trailing-edge-dimmer-waveform-phase-cut-LED-224x300.jpg 224w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/trailing-edge-dimmer-waveform-phase-cut-LED-9x12.jpg 9w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><figcaption class=\"wp-element-caption\">\u540e\u6cbf\u8c03\u5149\u5668\u6ce2\u5f62\u76f8\u4f4d\u5207\u5272LED<\/figcaption><\/figure>\n\n\n\n<p>\u5f53\u6211\u5904\u7406LED\u7167\u660e\u7cfb\u7edf\u65f6\uff0c\u6211\u603b\u662f\u5bc6\u5207\u5173\u6ce8\u8c03\u5149\u6280\u672f\u3002\u7167\u660e\u9879\u76ee\u4e2d\u7684\u8bb8\u591a\u95ee\u9898\u6e90\u4e8e\u5bf9\u76f8\u4f4d\u5207\u5272\u8c03\u5149\u5b9e\u9645\u5de5\u4f5c\u539f\u7406\u7684\u8bef\u89e3\u3002\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u5c06\u89e3\u91caBQ-TTDIM\u540e\u6cbf\u8c03\u5149\u5668\u5982\u4f55\u8fd0\u4f5c\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u5b83\u4e0eLED\u9a71\u52a8\u5668\u914d\u5408\u5f97\u5982\u6b64\u51fa\u8272\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u540e\u6cbf\u8c03\u5149\u5668\uff1f<\/h2>\n\n\n\n<p>\u8bb8\u591a\u5b89\u88c5\u4eba\u5458\u8ba4\u4e3a\u6240\u6709\u76f8\u4f4d\u5207\u5272\u8c03\u5149\u5668\u7684\u5de5\u4f5c\u65b9\u5f0f\u76f8\u540c\u3002\u8fd9\u79cd\u5047\u8bbe\u5728\u6d89\u53caLED\u65f6\u5e38\u5e38\u5bfc\u81f4\u95ea\u70c1\u6216\u5149\u8f93\u51fa\u4e0d\u7a33\u5b9a\u3002.<\/p>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u901a\u8fc7\u5728\u6bcf\u4e2a\u534a\u5468\u671f\u63a5\u8fd1\u7ed3\u675f\u65f6\u5173\u65ad\u4ea4\u6d41\u6ce2\u5f62\u6765\u964d\u4f4e\u5149\u5f3a\u5ea6\u3002\u5b83\u4e0d\u662f\u5207\u5272\u6ce2\u5f62\u7684\u524d\u6cbf\uff0c\u800c\u662f\u4fee\u526a\u6ce2\u5f62\u7684\u540e\u90e8\uff0c\u4ee5\u63a7\u5236\u8f93\u9001\u5230\u706f\u5177\u7684\u529f\u7387\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Trailing-edge-dimmer-waveform-diagram-1024x683.jpg\" alt=\"\" class=\"wp-image-17675\" style=\"width:640px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Trailing-edge-dimmer-waveform-diagram-1024x683.jpg 1024w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Trailing-edge-dimmer-waveform-diagram-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Trailing-edge-dimmer-waveform-diagram-768x512.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Trailing-edge-dimmer-waveform-diagram-18x12.jpg 18w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Trailing-edge-dimmer-waveform-diagram.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u540e\u6cbf\u8c03\u5149\u5668\u6ce2\u5f62\u56fe<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7406\u89e3\u6982\u5ff5<\/h3>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5c5e\u4e8e <strong>\u76f8\u4f4d\u5207\u5272\u8c03\u5149\u7cfb\u5217<\/strong>. \u3002\u8c03\u5149\u5668\u4fee\u6539\u4e3a\u7167\u660e\u8d1f\u8f7d\u4f9b\u7535\u7684\u4ea4\u6d41\u6b63\u5f26\u6ce2\u3002\u901a\u8fc7\u79fb\u9664\u6ce2\u5f62\u7684\u4e00\u90e8\u5206\uff0c\u8c03\u5149\u5668\u6709\u6548\u964d\u4f4e\u8f93\u9001\u5230\u706f\u5177\u7684RMS\u7535\u538b\u3002.<\/p>\n\n\n\n<p>\u6211\u7ecf\u5e38\u7528\u7b80\u5355\u7684\u65b9\u5f0f\u89e3\u91ca\u3002\u60f3\u8c61\u4ea4\u6d41\u6ce2\u5f62\u662f\u4e00\u4e2a\u8fde\u7eed\u7684\u6ce2\u3002\u8c03\u5149\u5668\u5141\u8bb8\u6ce2\u5f62\u6b63\u5e38\u542f\u52a8\u3002\u7136\u540e\u5728\u6ce2\u5f62\u5b8c\u6210\u4e4b\u524d\u5173\u95ed\u7535\u6d41\u3002\u8fd9\u79cd\u5207\u5272\u51cf\u5c11\u4e86\u5230\u8fbe\u706f\u5177\u7684\u603b\u80fd\u91cf\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u540e\u6cbf\u8c03\u5149\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u76f8\u4f4d\u5207\u5272\u65f6\u5e8f<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u76f8\u4f4d<\/th><th>\u52a8\u4f5c<\/th><th>\u7ed3\u679c<\/th><\/tr><\/thead><tbody><tr><td>\u5468\u671f\u5f00\u59cb<\/td><td>\u7535\u538b\u6b63\u5e38\u6d41\u52a8<\/td><td>\u706f\u5177\u77ac\u95f4\u63a5\u6536\u5168\u7535\u538b<\/td><\/tr><tr><td>\u5468\u671f\u7ed3\u675f<\/td><td>\u8c03\u5149\u5668\u5173\u95ed\u8f93\u51fa<\/td><td>\u603b\u80fd\u91cf\u51cf\u5c11<\/td><\/tr><tr><td>\u6bcf\u534a\u5468\u671f\u91cd\u590d<\/td><td>\u8fde\u7eed\u8c03\u8282<\/td><td>\u5e73\u6ed1\u4eae\u5ea6\u63a7\u5236<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u8fd9\u79cd\u65b9\u6cd5\u5f88\u91cd\u8981<\/h3>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u4e0e <strong>\u7535\u5b50\u8d1f\u8f7d<\/strong>, \u914d\u5408\u826f\u597d\uff0c\u5c24\u5176\u662fLED\u9a71\u52a8\u5668\u3002\u8bb8\u591aLED\u9a71\u52a8\u5668\u5305\u542b\u5185\u90e8\u7535\u5bb9\u5668\u3002\u8fd9\u4e9b\u7ec4\u4ef6\u4e0e\u5e72\u51c0\u7684\u7535\u538b\u4e0a\u5347\u800c\u975e\u7a81\u7136\u542f\u52a8\u7684\u4ea4\u4e92\u6548\u679c\u66f4\u597d\u3002.<\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u540e\u6cbf\u8c03\u5149\u5668\u901a\u5e38\u4ea7\u751f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u5c11\u7684\u53ef\u95fb\u566a\u58f0<\/li>\n\n\n\n<li>\u66f4\u597d\u7684\u4f4e\u7aef\u8c03\u5149<\/li>\n\n\n\n<li>\u51cf\u5c11\u95ea\u70c1<\/li>\n\n\n\n<li>\u4e0eLED\u9a71\u52a8\u5668\u66f4\u9ad8\u7684\u517c\u5bb9\u6027<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e86\u89e3\u540e\u6cbf\u8c03\u5149\u7684\u57fa\u7840\u77e5\u8bc6<\/h2>\n\n\n\n<p>\u8bb8\u591a\u7167\u660e\u4e13\u4e1a\u4eba\u58eb\u7406\u89e3\u76f8\u4f4d\u5207\u5272\u8c03\u5149\u8fd9\u4e00\u672f\u8bed\uff0c\u4f46\u96be\u4ee5\u53ef\u89c6\u5316\u6ce2\u5f62\u5982\u4f55\u53d8\u5316\u3002.<\/p>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u7684\u5de5\u4f5c\u539f\u7406\u662f\u8ba9\u4ea4\u6d41\u7535\u538b\u6b63\u5e38\u542f\u52a8\uff0c\u7136\u540e\u5728\u6bcf\u4e2a\u534a\u5468\u671f\u7ed3\u675f\u524d\u7535\u5b50\u5173\u65ad\u7535\u6d41\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"582\" height=\"277\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/AC-waveform-trailing-edge-dimming-diagram.png\" alt=\"\" class=\"wp-image-17676\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/AC-waveform-trailing-edge-dimming-diagram.png 582w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/AC-waveform-trailing-edge-dimming-diagram-300x143.png 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/AC-waveform-trailing-edge-dimming-diagram-18x9.png 18w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><figcaption class=\"wp-element-caption\">\u4ea4\u6d41\u6ce2\u5f62\u540e\u6cbf\u8c03\u5149\u56fe<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7167\u660e\u7cfb\u7edf\u4e2d\u7684\u4ea4\u6d41\u6ce2\u5f62<\/h3>\n\n\n\n<p>\u5728\u6b63\u5e38\u7535\u529b\u7cfb\u7edf\u4e2d\uff0c\u7535\u538b\u9075\u5faa <strong>\u6b63\u5f26\u6ce2\u5f62<\/strong>. \u3002\u6bcf\u4e2a\u5468\u671f\u5305\u62ec\u6b63\u534a\u5468\u548c\u8d1f\u534a\u5468\u3002.<\/p>\n\n\n\n<p>\u8c03\u5149\u5668\u64cd\u63a7\u6b64\u6ce2\u5f62\u3002\u5b83\u4e0d\u662f\u5c06\u6574\u4e2a\u6b63\u5f26\u6ce2\u4f20\u9012\u7ed9\u8d1f\u8f7d\uff0c\u800c\u662f\u79fb\u9664\u5176\u4e2d\u4e00\u90e8\u5206\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6ce2\u5f62\u6bd4\u8f83<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a21\u5f0f<\/th><th>\u6ce2\u5f62\u5f00\u59cb<\/th><th>\u6ce2\u5f62\u7ed3\u675f<\/th><th>\u5178\u578b\u8d1f\u8f7d<\/th><\/tr><\/thead><tbody><tr><td>\u65e0\u6cd5\u8c03\u5149<\/td><td>\u6b63\u5e38<\/td><td>\u6b63\u5e38<\/td><td>\u5168\u4eae\u5ea6<\/td><\/tr><tr><td>\u524d\u6cbf<\/td><td>\u5ef6\u8fdf\u542f\u52a8<\/td><td>\u6b63\u5e38\u7ed3\u675f<\/td><td>\u767d\u70bd\u706f<\/td><\/tr><tr><td>\u540e\u6cbf<\/td><td>\u6b63\u5e38\u542f\u52a8<\/td><td>\u63d0\u524d\u5173\u65ad<\/td><td>LED\u9a71\u52a8\u5668<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48LED\u66f4\u9752\u7750\u540e\u6cbf\u8c03\u5149<\/h3>\n\n\n\n<p>LED\u9a71\u52a8\u5668\u901a\u5e38\u5305\u542b <strong>\u5f00\u5173\u6a21\u5f0f\u7535\u6e90<\/strong>. \u3002\u8fd9\u4e9b\u7535\u8def\u5bf9\u7535\u538b\u53d8\u5316\u7684\u53cd\u5e94\u4e0e\u767d\u70bd\u706f\u4e0d\u540c\u3002.<\/p>\n\n\n\n<p>\u524d\u6cbf\u8c03\u5149\u5668\u5728\u6bcf\u4e2a\u5468\u671f\u5f00\u59cb\u65f6\u5f15\u5165\u5c16\u9510\u7684\u7535\u538b\u5c16\u5cf0\u3002\u8fd9\u79cd\u5c16\u5cf0\u53ef\u80fd\u5bfc\u81f4\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9a71\u52a8\u5668\u5e94\u529b<\/li>\n\n\n\n<li>\u95ea\u70c1<\/li>\n\n\n\n<li>\u566a\u58f0<\/li>\n\n\n\n<li>\u8c03\u5149\u4e0d\u7a33\u5b9a<\/li>\n<\/ul>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u53ef\u907f\u514d\u6b64\u95ee\u9898\u3002\u7535\u538b\u5e73\u7a33\u4e0a\u5347\uff0c\u4ec5\u5728\u5468\u671f\u540e\u671f\u624d\u5173\u65ad\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u529f\u7387\u964d\u4f4e\u673a\u5236<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u80fd\u91cf\u63a7\u5236\u8868<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8c03\u5149\u7ea7\u522b<\/th><th>\u6ce2\u5f62\u957f\u5ea6<\/th><th>\u4f20\u8f93\u80fd\u91cf<\/th><\/tr><\/thead><tbody><tr><td>100%<\/td><td>\u5b8c\u6574\u6b63\u5f26\u6ce2<\/td><td>\u6700\u5927\u529f\u7387<\/td><\/tr><tr><td>75%<\/td><td>\u8f7b\u5fae\u5207\u89d2<\/td><td>\u529f\u7387\u964d\u4f4e<\/td><\/tr><tr><td>50%<\/td><td>\u534a\u6ce2\u5f62<\/td><td>\u4e2d\u7b49\u529f\u7387<\/td><\/tr><tr><td>25%<\/td><td>\u5927\u5207\u89d2<\/td><td>\u4f4e\u529f\u7387<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8c03\u5149\u5668\u6301\u7eed\u8c03\u6574\u5207\u89d2\u70b9\u3002\u8fd9\u79cd\u52a8\u6001\u8c03\u6574\u4f7f\u7528\u6237\u80fd\u591f\u4ece\u5168\u4eae\u8f93\u51fa\u5230\u4f4e\u4eae\u5ea6\u6c34\u5e73\u5e73\u6ed1\u63a7\u5236\u4eae\u5ea6\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u540e\u6cbf\u8c03\u5149\u5668\u662f\u73b0\u4ee3LED\u7167\u660e\u7684\u7406\u60f3\u9009\u62e9<\/h2>\n\n\n\n<p>\u8bb8\u591a\u7167\u660e\u5de5\u7a0b\u5e08\u53d1\u73b0\uff0c\u8f83\u65e7\u7684\u8c03\u5149\u5668\u4e0eLED\u7cfb\u7edf\u914d\u5408\u4e0d\u4f73\u3002\u4f7f\u7528\u4e0d\u517c\u5bb9\u6280\u672f\u65f6\u4f1a\u51fa\u73b0\u95ea\u70c1\u548c\u566a\u58f0\u3002.<\/p>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u89e3\u51b3\u4e86\u8fd9\u4e9b\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0e\u7535\u5b50LED\u9a71\u52a8\u5668\u548c\u4f4e\u529f\u7387\u8d1f\u8f7d\u517c\u5bb9\u826f\u597d\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/modern-led-lighting-dimming-control-system-1024x683.jpg\" alt=\"\" class=\"wp-image-17677\" style=\"width:640px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/modern-led-lighting-dimming-control-system-1024x683.jpg 1024w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/modern-led-lighting-dimming-control-system-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/modern-led-lighting-dimming-control-system-768x512.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/modern-led-lighting-dimming-control-system-18x12.jpg 18w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/modern-led-lighting-dimming-control-system.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u73b0\u4ee3LED\u7167\u660e\u8c03\u5149\u63a7\u5236\u7cfb\u7edf<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0e\u7535\u5b50\u9a71\u52a8\u5668\u7684\u517c\u5bb9\u6027<\/h3>\n\n\n\n<p>\u73b0\u4ee3LED\u9a71\u52a8\u5668\u5305\u542b\u5185\u90e8\u7ec4\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6865\u5f0f\u6574\u6d41\u5668<\/li>\n\n\n\n<li>\u7535\u5bb9\u5668<\/li>\n\n\n\n<li>\u5f00\u5173\u8f6c\u6362\u5668<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u7535\u8def\u9700\u8981\u7a33\u5b9a\u7684\u7535\u538b\u8f6c\u6362\u3002\u540e\u6cbf\u8c03\u5149\u5668\u76f8\u6bd4\u524d\u6cbf\u8bbe\u5907\u4ea7\u751f\u66f4\u5e73\u6ed1\u7684\u5f00\u5173\u5207\u6362\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u517c\u5bb9\u6027\u8868<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8d1f\u8f7d\u7c7b\u578b<\/th><th>\u524d\u5207\u76f8<\/th><th>\u540e\u5207\u76f8<\/th><\/tr><\/thead><tbody><tr><td>\u767d\u70bd\u706f<\/td><td>\u4f18\u79c0<\/td><td>\u826f\u597d<\/td><\/tr><tr><td>\u5364\u7d20\u706f<\/td><td>\u4f18\u79c0<\/td><td>\u826f\u597d<\/td><\/tr><tr><td>LED\u9a71\u52a8\u5668<\/td><td>\u9650\u91cf\u7248<\/td><td>\u4f18\u79c0<\/td><\/tr><tr><td>\u7535\u5b50\u53d8\u538b\u5668<\/td><td>\u4e2d\u7b49<\/td><td>\u4f18\u79c0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6539\u8fdb\u7684\u4f4e\u8d1f\u8f7d\u6027\u80fd<\/h3>\n\n\n\n<p>LED\u7167\u660e\u7cfb\u7edf\u901a\u5e38\u4ee5\u4f4e\u74e6\u6570\u8fd0\u884c\u3002\u4f20\u7edf\u8c03\u5149\u5668\u901a\u5e38\u9700\u8981 <strong>\u6700\u5c0f\u8d1f\u8f7d<\/strong> \u624d\u80fd\u6b63\u5e38\u8fd0\u4f5c\u3002.<\/p>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u66f4\u9002\u5408\u8fd9\u4e9b\u4f4e\u529f\u7387\u6761\u4ef6\u3002\u5373\u4f7f\u5728\u8d1f\u8f7d\u8f83\u5c0f\u65f6\uff0c\u5b83\u4eec\u4e5f\u80fd\u4fdd\u6301\u7a33\u5b9a\u8fd0\u884c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u964d\u4f4e\u7535\u6c14\u566a\u97f3<\/h3>\n\n\n\n<p>\u6211\u7ecf\u5e38\u6ce8\u610f\u5230\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\u7535\u78c1\u5e72\u6270\u7684\u51cf\u5c11\u3002\u540e\u6cbf\u8c03\u5149\u4ea7\u751f\u7684\u7535\u6c14\u566a\u58f0\u66f4\u5c11\uff0c\u56e0\u4e3a\u6ce2\u5f62\u81ea\u7136\u542f\u52a8\u3002.<\/p>\n\n\n\n<p>\u8fd9\u4e00\u6539\u8fdb\u5e26\u6765\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u5b89\u9759\u7684\u8fd0\u884c<\/li>\n\n\n\n<li>\u5bf9\u5176\u4ed6\u8bbe\u5907\u7684\u5e72\u6270\u66f4\u5c11<\/li>\n\n\n\n<li>\u8c03\u5149\u54cd\u5e94\u66f4\u5e73\u6ed1<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.lamps-on-line.com\/leading-trailing-edge-led-dimmers\" data-type=\"link\" data-id=\"https:\/\/www.lamps-on-line.com\/leading-trailing-edge-led-dimmers\">\u524d\u6cbf\u8c03\u5149\u4e0e\u540e\u6cbf\u8c03\u5149\u7684\u533a\u522b<\/a><\/h2>\n\n\n\n<p>\u8bb8\u591a\u4eba\u6df7\u6dc6\u8fd9\u4e24\u79cd\u8c03\u5149\u6280\u672f\u3002\u7136\u800c\uff0c\u5b83\u4eec\u7684\u5de5\u4f5c\u539f\u7406\u548c\u6027\u80fd\u7279\u6027\u5dee\u5f02\u5f88\u5927\u3002.<\/p>\n\n\n\n<p>\u524d\u6cbf\u8c03\u5149\u5668\u5207\u6389\u4ea4\u6d41\u6ce2\u5f62\u7684\u524d\u6bb5\uff0c\u800c\u540e\u6cbf\u8c03\u5149\u5668\u5207\u6389\u6ce2\u5f62\u7684\u540e\u6bb5\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"458\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-edge-vs-trailing-edge-waveform.jpg\" alt=\"\" class=\"wp-image-17394\" style=\"width:600px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-edge-vs-trailing-edge-waveform.jpg 800w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-edge-vs-trailing-edge-waveform-300x172.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-edge-vs-trailing-edge-waveform-768x440.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/12\/Leading-edge-vs-trailing-edge-waveform-18x10.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u524d\u6cbf\u5207\u76f8\u4e0e\u540e\u6cbf\u5207\u76f8\u6ce2\u5f62\u5bf9\u6bd4<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<p>\u524d\u6cbf\u8c03\u5149\u5668\u4f9d\u8d56TRIAC\u7ec4\u4ef6\uff0c\u5728\u5ef6\u8fdf\u540e\u89e6\u53d1\u3002\u4e00\u65e6TRIAC\u5bfc\u901a\uff0c\u6ce2\u5f62\u4f1a\u7a81\u7136\u5f00\u59cb\u3002.<\/p>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u7684\u5de5\u4f5c\u539f\u7406\u4e0d\u540c\u3002\u5b83\u4eec\u8ba9\u6ce2\u5f62\u6b63\u5e38\u542f\u52a8\uff0c\u7136\u540e\u5728\u540e\u671f\u5173\u65ad\u7535\u6d41\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6280\u672f\u6bd4\u8f83<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u529f\u80fd<\/th><th>\u524d\u5207\u76f8<\/th><th>\u540e\u5207\u76f8<\/th><\/tr><\/thead><tbody><tr><td>\u6ce2\u5f62\u63a7\u5236<\/td><td>\u5207\u89d2\u8d77\u70b9<\/td><td>\u5207\u89d2\u7ec8\u70b9<\/td><\/tr><tr><td>\u5f00\u5173\u7ec4\u4ef6<\/td><td>TRIAC<\/td><td>MOSFET<\/td><\/tr><tr><td>\u566a\u58f0\u6c34\u5e73<\/td><td>\u66f4\u9ad8<\/td><td>\u8f83\u4f4e<\/td><\/tr><tr><td>LED\u517c\u5bb9\u6027<\/td><td>\u4e2d\u7b49<\/td><td>\u4f18\u79c0<\/td><\/tr><tr><td>\u8c03\u5149\u5e73\u6ed1\u5ea6<\/td><td>\u9650\u91cf\u7248<\/td><td>\u5e73\u6ed1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9LED\u7cfb\u7edf\u7684\u5f71\u54cd<\/h3>\n\n\n\n<p>\u524d\u6cbf\u8c03\u5149\u5668\u901a\u5e38\u4ea7\u751f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u55e1\u55e1\u566a\u58f0<\/li>\n\n\n\n<li>\u53ef\u89c1\u95ea\u70c1<\/li>\n\n\n\n<li>\u4eae\u5ea6\u4e0d\u7a33\u5b9a<\/li>\n<\/ul>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u6700\u5927\u7a0b\u5ea6\u51cf\u5c11\u4e86\u8fd9\u4e9b\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u5f00\u5173\u65b9\u5f0f\u66f4\u6e29\u548c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9e\u9645\u793a\u4f8b<\/h3>\n\n\n\n<p>\u5728\u6211\u53c2\u4e0e\u7684\u8bb8\u591a\u9879\u76ee\u4e2d\uff0c\u5c06\u524d\u6cbf\u8c03\u5149\u5668\u66f4\u6362\u4e3a\u540e\u6cbf\u8c03\u5149\u5668\u540e\uff0c\u95ea\u70c1\u95ee\u9898\u7acb\u5373\u5f97\u5230\u89e3\u51b3\u3002\u4e00\u65e6\u6ce2\u5f62\u5207\u6362\u65b9\u5f0f\u6539\u53d8\uff0cLED\u9a71\u52a8\u5668\u7684\u54cd\u5e94\u660e\u663e\u6539\u5584\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u540e\u6cbf\u8c03\u5149\u5668\u5185\u90e8\u7684\u5173\u952e\u7ec4\u4ef6<\/h2>\n\n\n\n<p>\u8bb8\u591a\u7528\u6237\u5c06\u8c03\u5149\u5668\u89c6\u4e3a\u4e00\u4e2a\u7b80\u5355\u7684\u65cb\u94ae\u3002\u7136\u800c\uff0c\u8bbe\u5907\u5185\u90e8\u662f\u4e00\u4e2a\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u7535\u5b50\u7535\u8def\u3002.<\/p>\n\n\n\n<p>\u540e\u6cbf\u8c03\u5149\u5668\u4f7f\u7528\u534a\u5bfc\u4f53\u5f00\u5173\u3001\u63a7\u5236\u7535\u8def\u548c\u4fdd\u62a4\u5143\u4ef6\u6765\u8c03\u8282\u4ea4\u6d41\u6ce2\u5f62\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"494\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Internal-components-of-trailing-edge-dimmer-circuit.jpg\" alt=\"\" class=\"wp-image-17678\" style=\"width:600px\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Internal-components-of-trailing-edge-dimmer-circuit.jpg 1016w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Internal-components-of-trailing-edge-dimmer-circuit-300x146.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Internal-components-of-trailing-edge-dimmer-circuit-768x373.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/Internal-components-of-trailing-edge-dimmer-circuit-18x9.jpg 18w\" sizes=\"(max-width: 1016px) 100vw, 1016px\" \/><figcaption class=\"wp-element-caption\">\u540e\u6cbf\u8c03\u5149\u5668\u7535\u8def\u7684\u5185\u90e8\u5143\u4ef6<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u8981\u786c\u4ef6\u5143\u4ef6<\/h3>\n\n\n\n<p>\u5178\u578b\u5143\u4ef6\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f00\u5173\u6676\u4f53\u7ba1<\/li>\n\n\n\n<li>\u63a7\u5236\u5fae\u7535\u8def<\/li>\n\n\n\n<li>\u611f\u5e94\u7535\u8def<\/li>\n\n\n\n<li>\u4fdd\u62a4\u6a21\u5757<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u5143\u4ef6\u534f\u540c\u5de5\u4f5c\u4ee5\u63a7\u5236\u76f8\u4f4d\u5207\u5272\u65f6\u5e8f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5185\u90e8\u67b6\u6784<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u7ec4\u4ef6\u529f\u80fd\u8868<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ec4\u4ef6<\/th><th>\u89d2\u8272<\/th><\/tr><\/thead><tbody><tr><td>MOSFET\u6216\u6676\u4f53\u7ba1<\/td><td>\u5207\u6362\u4ea4\u6d41\u7535\u6d41<\/td><\/tr><tr><td>\u63a7\u5236\u96c6\u6210\u7535\u8def<\/td><td>\u786e\u5b9a\u8c03\u5149\u89d2\u5ea6<\/td><\/tr><tr><td>\u7535\u5bb9\u5668<\/td><td>\u8fc7\u6ee4\u566a\u58f0<\/td><\/tr><tr><td>\u70ed\u4f20\u611f\u5668<\/td><td>\u9632\u6b62\u8fc7\u70ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ec4\u4ef6\u4e4b\u95f4\u7684\u4ea4\u4e92<\/h3>\n\n\n\n<p>\u5f53\u7528\u6237\u8c03\u8282\u65cb\u94ae\u65f6\uff0c\u63a7\u5236\u7535\u8def\u8ba1\u7b97\u65b0\u7684\u76f8\u4f4d\u89d2\u3002\u5f00\u5173\u6676\u4f53\u7ba1\u968f\u540e\u5728\u6b63\u786e\u65f6\u523b\u5207\u65ad\u6ce2\u5f62\u3002.<\/p>\n\n\n\n<p>\u4fdd\u62a4\u7535\u8def\u6301\u7eed\u76d1\u63a7\u7cfb\u7edf\u3002\u5982\u679c\u53d1\u751f\u5f02\u5e38\u60c5\u51b5\uff0c\u8c03\u5149\u5668\u81ea\u52a8\u5173\u95ed\u4ee5\u4fdd\u62a4\u81ea\u8eab\u548c\u8fde\u63a5\u7684\u8d1f\u8f7d\u3002.<\/p>\n\n\n\n<p>\u8fd9\u79cd\u63a7\u5236\u4e0e\u4fdd\u62a4\u7684\u7ed3\u5408\u4f7f\u73b0\u4ee3\u540e\u6cbf\u8c03\u5149\u5668\u5728\u957f\u671f\u7167\u660e\u5e94\u7528\u4e2d\u4fdd\u6301\u53ef\u9760\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u76f8\u4f4d\u5207\u5272\u6280\u672f\u5982\u4f55\u63a7\u5236\u5149\u8f93\u51fa<\/h2>\n\n\n\n<p>\u8bb8\u591a\u7167\u660e\u8bbe\u8ba1\u5e08\u77e5\u9053\u8c03\u5149\u5668\u4f1a\u964d\u4f4e\u4eae\u5ea6\uff0c\u4f46\u5f88\u5c11\u6709\u4eba\u7406\u89e3\u8fd9\u4e00\u8fc7\u7a0b\u80cc\u540e\u7684\u7535\u6c14\u673a\u5236\u3002.<\/p>\n\n\n\n<p>\u76f8\u4f4d\u5207\u5272\u6280\u672f\u901a\u8fc7\u79fb\u9664\u6bcf\u4e2a\u4ea4\u6d41\u6ce2\u5f62\u5468\u671f\u7684\u4e00\u90e8\u5206\u6765\u63a7\u5236\u5149\u8f93\u51fa\uff0c\u4ece\u800c\u964d\u4f4e\u4f20\u8f93\u81f3\u8d1f\u8f7d\u7684RMS\u7535\u538b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RMS\u7535\u538b\u964d\u4f4e<\/h3>\n\n\n\n<p>\u8bb8\u591a\u7167\u660e\u8d1f\u8f7d\u7684\u4eae\u5ea6\u53d6\u51b3\u4e8e <strong>RMS\u7535\u538b<\/strong> \u4f9b\u5e94\u7ed9\u5b83\u4eec\u7684\u7535\u538b\u3002.<\/p>\n\n\n\n<p>\u5f53\u8c03\u5149\u5668\u5207\u5272\u90e8\u5206\u6ce2\u5f62\u65f6\uff0cRMS\u7535\u538b\u4e0b\u964d\u3002\u8f83\u4f4e\u7684\u7535\u538b\u610f\u5473\u7740\u8f83\u5c11\u7684\u7535\u529f\u7387\uff0c\u56e0\u6b64\u5149\u8f93\u51fa\u8f83\u4f4e\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u529f\u7387\u5173\u7cfb<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u7535\u538b\u4e0e\u529f\u7387\u5173\u7cfb<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8c03\u5149\u7ea7\u522b<\/th><th>RMS\u7535\u538b<\/th><th>\u76f8\u5bf9\u529f\u7387<\/th><\/tr><\/thead><tbody><tr><td>100%<\/td><td>\u5168\u7535\u538b<\/td><td>100%<\/td><\/tr><tr><td>75%<\/td><td>\u964d\u4f4e<\/td><td>75%<\/td><\/tr><tr><td>50%<\/td><td>\u4e2d\u7b49<\/td><td>50%<\/td><\/tr><tr><td>25%<\/td><td>\u4f4e<\/td><td>25%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u7eed\u63a7\u5236<\/h3>\n\n\n\n<p>\u8c03\u5149\u5668\u5728\u6bcf\u4e2a\u534a\u5468\u671f\u5185\u8c03\u6574\u5207\u5272\u70b9\u3002\u8fd9\u79cd\u5feb\u901f\u8c03\u6574\u6bcf\u79d2\u53d1\u751f\u591a\u6b21\u3002.<\/p>\n\n\n\n<p>\u7531\u4e8e\u4ea4\u6d41\u7535\u6e90\u5faa\u73af\u8fc5\u901f\uff0c\u4eba\u773c\u5c06\u5149\u611f\u77e5\u4e3a\u8fde\u7eed\u53ef\u8c03\u800c\u975e\u95ea\u70c1\u3002.<\/p>\n\n\n\n<p>\u8be5\u6280\u672f\u5141\u8bb8\u5728\u4e0d\u6539\u53d8\u7535\u6e90\u9891\u7387\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u7cbe\u786e\u7684\u4eae\u5ea6\u63a7\u5236\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BQ-TTDIM\u540e\u6cbf\u8c03\u5149\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u8bb8\u591a\u8c03\u5149\u5668\u5916\u89c2\u76f8\u4f3c\uff0c\u4f46\u5176\u5185\u90e8\u8bbe\u8ba1\u548c\u6027\u80fd\u53ef\u80fd\u6709\u663e\u8457\u5dee\u5f02\u3002.<\/p>\n\n\n\n<p>BQ-TTDIM\u540e\u6cbf\u8c03\u5149\u5668\u901a\u8fc7\u65cb\u8f6c\u76f8\u4f4d\u5207\u5272\u63a7\u5236\u6765\u8c03\u8282LED\u4eae\u5ea6\uff0c\u5141\u8bb8\u7528\u6237\u8c03\u6574\u4eae\u5ea6\uff0c\u540c\u65f6\u4fdd\u6301\u4e0e\u53ef\u8c03\u5149LED\u9a71\u52a8\u5668\u548c\u4f20\u7edf\u706f\u5177\u7684\u517c\u5bb9\u6027\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/BQ-TTDIM-rotary-dimmer-panel1-1024x683.jpg\" alt=\"\" class=\"wp-image-17680\" style=\"width:600px;height:auto\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/BQ-TTDIM-rotary-dimmer-panel1-1024x683.jpg 1024w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/BQ-TTDIM-rotary-dimmer-panel1-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/BQ-TTDIM-rotary-dimmer-panel1-768x512.jpg 768w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/BQ-TTDIM-rotary-dimmer-panel1-18x12.jpg 18w, https:\/\/boqiled.com\/wp-content\/uploads\/2026\/03\/BQ-TTDIM-rotary-dimmer-panel1.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/boqiled.com\/products\/led-dimmer\/triac-dimmer\/\">BQ-TTDIM<\/a> \u65cb\u8f6c\u8c03\u5149\u5668\u9762\u677f<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bbe\u5907\u6982\u8ff0<\/h3>\n\n\n\n<p>\u6839\u636e\u4ea7\u54c1\u89c4\u683c\uff0cBQ-TTDIM\u662f\u4e00\u6b3e <strong>\u65cb\u8f6c\u4ea4\u6d41\u76f8\u4f4d\u5207\u5272\u8c03\u5149\u5668\uff0c\u5e26\u4e00\u4e2a\u8f93\u51fa\u901a\u9053<\/strong> \u4e13\u4e3a\u53ef\u8c03\u5149LED\u706f\u3001\u767d\u70bd\u706f\u548c\u5364\u7d20\u706f\u8bbe\u8ba1\u3002.<\/p>\n\n\n\n<p>\u8bbe\u5907\u5de5\u4f5c\u8303\u56f4\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53c2\u6570<\/th><th>\u6570\u503c<\/th><\/tr><\/thead><tbody><tr><td>\u8f93\u5165\u7535\u538b<\/td><td>AC200-240V<\/td><\/tr><tr><td>\u8f93\u51fa\u7535\u6d41<\/td><td>\u6700\u59271.25A<\/td><\/tr><tr><td>\u8f93\u51fa\u529f\u7387<\/td><td>3-400W<\/td><\/tr><tr><td>\u8c03\u5149\u8303\u56f4<\/td><td>0-100%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8fd9\u4e9b\u6570\u503c\u76f4\u63a5\u6765\u81ea\u89c4\u683c\u8868\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a7\u5236\u63a5\u53e3<\/h3>\n\n\n\n<p>\u8c03\u5149\u5668\u4f7f\u7528\u65cb\u8f6c\u65cb\u94ae\u3002\u7528\u6237\u65cb\u8f6c\u65cb\u94ae\u4ee5\u6539\u53d8\u4eae\u5ea6\uff0c\u6309\u4e0b\u65cb\u94ae\u4ee5\u5f00\u542f\u6216\u5173\u95ed\u706f\u5149\u3002.<\/p>\n\n\n\n<p>\u8be5\u8bbe\u5907\u8fd8\u652f\u6301 <strong>\u6700\u4f4e\u4eae\u5ea6\u8bbe\u7f6e<\/strong> \u548c\u8bb0\u5fc6\u529f\u80fd\u3002. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u4f5c\u73af\u5883<\/h3>\n\n\n\n<p>\u8c03\u5149\u5668\u8bbe\u8ba1\u7528\u4e8e\u5728\u82db\u523b\u6761\u4ef6\u4e0b\u7a33\u5b9a\u8fd0\u884c\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53c2\u6570<\/th><th>\u89c4\u683c<\/th><\/tr><\/thead><tbody><tr><td>\u5de5\u4f5c\u6e29\u5ea6<\/td><td>\u221230\u00b0C\u81f3+55\u00b0C<\/td><\/tr><tr><td>\u5916\u58f3\u6e29\u5ea6<\/td><td>Up to 85\u00b0C<\/td><\/tr><tr><td>IP rating<\/td><td>IP20<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>These specifications ensure the dimmer can operate reliably in typical indoor installations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u540e\u6cbf\u76f8\u4f4d\u5207\u5272\u7684\u5206\u6b65\u8fc7\u7a0b<\/h2>\n\n\n\n<p>Many engineers ask how the dimmer actually modifies each AC cycle in real time.<\/p>\n\n\n\n<p>Trailing edge phase cutting works by monitoring the AC waveform and switching off the current near the end of each half cycle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u76f8\u4f4d\u63a7\u5236\u987a\u5e8f<\/h3>\n\n\n\n<p>Each AC cycle goes through a simple sequence controlled by the dimmer electronics.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u64cd\u4f5c\u987a\u5e8f<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6b65\u9aa4<\/th><th>\u52a8\u4f5c<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>Detect zero crossing<\/td><\/tr><tr><td>2<\/td><td>Allow voltage to rise normally<\/td><\/tr><tr><td>3<\/td><td>Calculate dimming level<\/td><\/tr><tr><td>4<\/td><td>Switch off current before waveform end<\/td><\/tr><tr><td>5<\/td><td>Repeat every cycle<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u65f6\u5e8f\u63a7\u5236<\/h3>\n\n\n\n<p>The dimmer must control switching with high precision. Even small timing changes can alter brightness.<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>late cutoff \u2192 brighter light<\/li>\n\n\n\n<li>early cutoff \u2192 dimmer light<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u7eed\u53cd\u9988<\/h3>\n\n\n\n<p>The control circuit repeats this process for every half cycle of AC power. Because AC cycles occur 50 or 60 times per second, the dimming adjustment feels instantaneous to users.<\/p>\n\n\n\n<p>This precise timing control is the core technology behind phase-cut dimming systems.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BQ-TTDIM\u5982\u4f55\u8c03\u8282\u7535\u538b\u4ee5\u5b9e\u73b0LED\u706f\u8c03\u5149<\/h2>\n\n\n\n<p>Many people think a dimmer simply reduces voltage. In reality, it controls the waveform shape rather than directly lowering supply voltage.<\/p>\n\n\n\n<p>The BQ-TTDIM adjusts the effective voltage reaching the LED driver by cutting part of the AC waveform through phase control.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/boqiled.com\/products\/triac-dimmable-led-driver\/triac-led-driver-75-240w-constant-voltage\/\"><img loading=\"lazy\" decoding=\"async\" width=\"536\" height=\"358\" src=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Compatible-with-both-forward-phase-and-reverse-phase-dimmers.jpg\" alt=\"\" class=\"wp-image-13845\" style=\"width:536px;height:auto\" srcset=\"https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Compatible-with-both-forward-phase-and-reverse-phase-dimmers.jpg 536w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Compatible-with-both-forward-phase-and-reverse-phase-dimmers-300x200.jpg 300w, https:\/\/boqiled.com\/wp-content\/uploads\/2025\/07\/Compatible-with-both-forward-phase-and-reverse-phase-dimmers-18x12.jpg 18w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/a><figcaption class=\"wp-element-caption\">boqi <a href=\"https:\/\/boqiled.com\/products\/triac-dimmable-led-driver\/\">Dimmable LED driver<\/a> compatible with both forward phase and reverse phase dimmers<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6709\u6548\u7535\u538b\u63a7\u5236<\/h3>\n\n\n\n<p>Instead of changing the supply voltage, the dimmer changes the <strong>duration of power delivery<\/strong>.<\/p>\n\n\n\n<p>This technique modifies the RMS voltage seen by the LED driver.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7535\u538b\u8c03\u8282\u8868<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Cut Angle<\/th><th>Effective Voltage<\/th><th>\u5149\u8f93\u51fa<\/th><\/tr><\/thead><tbody><tr><td>Small cut<\/td><td>High voltage<\/td><td>Bright<\/td><\/tr><tr><td>Medium cut<\/td><td>Medium voltage<\/td><td>\u4e2d\u7b49<\/td><\/tr><tr><td>\u5927\u5207\u89d2<\/td><td>Low voltage<\/td><td>\u6697<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0eLED\u9a71\u52a8\u5668\u7684\u4ea4\u4e92<\/h3>\n\n\n\n<p>LED drivers interpret the phase-cut waveform and adjust internal current accordingly.<\/p>\n\n\n\n<p>A well-designed driver detects the waveform shape and modifies its output to the LEDs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e73\u6ed1\u8c03\u5149\u884c\u4e3a<\/h3>\n\n\n\n<p>Because the dimmer controls timing very precisely, brightness changes appear smooth and gradual.<\/p>\n\n\n\n<p>This characteristic is important in applications like:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>residential lighting<\/li>\n\n\n\n<li>hospitality lighting<\/li>\n\n\n\n<li>architectural lighting<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p>The BQ-TTDIM trailing edge dimmer delivers smooth LED dimming by cutting the AC waveform near the end of each cycle, ensuring quiet operation, high compatibility, and stable lighting performance.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Many LED lights flicker, buzz, or fail to dim smoothly with traditional dimmers. This frustrates designers and installers. I often see projects fail simply because the dimming technology does not match the LED driver. A BQ-TTDIM trailing-edge dimmer controls LED brightness by electronically switching off the AC waveform near the end of each half cycle. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17684,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"How BQ-TTDIM Trailing Edge Dimmer Works for LED Lighting","_seopress_titles_desc":"Learn how the BQ-TTDIM trailing edge dimmer controls LED brightness using phase-cut technology. Discover its working principle, waveform operation, and why it delivers smooth, flicker-free dimming with modern LED drivers. Ideal for designers and installers seeking reliable, low-noise lighting performance and high compatibility with electronic loads.","_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":"","footnotes":""},"categories":[549],"tags":[],"class_list":{"0":"post-17668","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\/zh\/wp-json\/wp\/v2\/posts\/17668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/comments?post=17668"}],"version-history":[{"count":0,"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/posts\/17668\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/media\/17684"}],"wp:attachment":[{"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/media?parent=17668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/categories?post=17668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boqiled.com\/zh\/wp-json\/wp\/v2\/tags?post=17668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}