{"id":44373,"date":"2026-03-23T01:16:03","date_gmt":"2026-03-22T17:16:03","guid":{"rendered":"https:\/\/tecolite.com\/?p=44373"},"modified":"2026-03-23T01:16:03","modified_gmt":"2026-03-22T17:16:03","slug":"led%e9%97%aa%e7%83%81%e4%b8%8e%e9%a2%91%e9%97%aa%e6%95%88%e5%ba%94","status":"publish","type":"post","link":"https:\/\/tecolite.com\/zh\/led-flicker-vs-stroboscopic-effect\/","title":{"rendered":"LED\u9891\u95ea\u4e0e\u9891\u95ea\u6548\u5e94\uff1a\u5dee\u5f02\u3001\u98ce\u9669\u53ca\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h2>\u5f15\u8a00\uff1a\u4e3a\u4f55LED\u95ea\u70c1\u662f\u5b9e\u9645\u9879\u76ee\u98ce\u9669<\/h2>\n<p>LED\u95ea\u70c1\u662f\u5546\u4e1a\u7167\u660e\u9879\u76ee\u4e2d\u6700\u5e38\u89c1\u7684\u95ee\u9898\u4e4b\u4e00\u3002.<\/p>\n<p>\u5b83\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>\u53ef\u89c1\u5149\u4e0d\u7a33\u5b9a<\/li>\n<li>\u96f6\u552e\u73af\u5883\u4e2d\u7684\u6444\u50cf\u5934\u5e72\u6270<\/li>\n<li>\u529e\u516c\u5ba4\u548c\u9152\u5e97\u7a7a\u95f4\u4e2d\u7684\u4e0d\u9002\u611f<\/li>\n<li>\u79fb\u52a8\u673a\u68b0\u73af\u5883\u4e2d\u7684\u5b89\u5168\u98ce\u9669<\/li>\n<\/ul>\n<p>\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0c\u770b\u4f3c\u95ea\u70c1\u7684\u73b0\u8c61\u5b9e\u9645\u4e0a\u662f <strong>\u9891\u95ea\u6548\u5e94<\/strong>\u2014\u2014\u4e00\u79cd\u53ef\u80fd\u626d\u66f2\u8fd0\u52a8\u611f\u77e5\u7684\u4e0d\u540c\u73b0\u8c61\u3002.<\/p>\n<p>\u7406\u89e3\u5dee\u5f02\u5bf9\u4e8e\u4ee5\u4e0b\u65b9\u9762\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ul>\n<li>\u9009\u62e9\u517c\u5bb9\u7684LED\u9a71\u52a8\u5668<\/li>\n<li>\u6ee1\u8db3\u56fd\u9645\u5408\u89c4\u6807\u51c6<\/li>\n<li>\u907f\u514d\u6602\u8d35\u7684\u8c03\u8bd5\u5ef6\u8fdf<\/li>\n<\/ul>\n<p>\u7406\u89e3\u5dee\u5f02\u5bf9\u4e8e\u9009\u62e9\u517c\u5bb9\u7684LED\u9a71\u52a8\u5668\u548c\u8c03\u5149\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\u3002\u5982\u9700\u6df1\u5165\u4e86\u89e3\u8c03\u5149\u517c\u5bb9\u6027\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u7684\u6307\u5357\uff1a <a href=\"https:\/\/tecolite.com\/zh\/dimmable-led-lighting-in-real-world-use-benefits-challenges-and-practical-insights\/\" title=\"\u53ef\u8c03\u5149LED\u7167\u660e\u7cfb\u7edf\">\u53ef\u8c03\u5149LED\u7167\u660e\u7cfb\u7edf<\/a>.<\/p>\n<hr \/>\n<h2>\u95ea\u70c1\u4e0e\u9891\u95ea\u6548\u5e94<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u70b9<\/th>\n<th>\u95ea\u70c1<\/th>\n<th>\u9891\u95ea\u6548\u5e94<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u539f\u56e0<\/td>\n<td>\u5149\u5f3a\u5ea6\u6ce2\u52a8<\/td>\n<td>\u4e0e\u8fd0\u52a8\u7684\u4ea4\u4e92<\/td>\n<\/tr>\n<tr>\n<td>\u611f\u77e5<\/td>\n<td>\u53ef\u89c1\u7684\u4e0d\u7a33\u5b9a\u6027\uff08\u9759\u6001\uff09<\/td>\n<td>\u8fd0\u52a8\u9519\u89c9<\/td>\n<\/tr>\n<tr>\n<td>\u5173\u952e\u6307\u6807<\/td>\n<td>PF \/ FI \/ Pst LM<\/td>\n<td>SVM<\/td>\n<\/tr>\n<tr>\n<td>\u98ce\u9669<\/td>\n<td>\u773c\u775b\u75b2\u52b3\u3001\u4e0d\u9002<\/td>\n<td>\u5b89\u5168\u9690\u60a3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u4ec0\u4e48\u662fLED\u95ea\u70c1\uff1f<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/tecolite.com\/wp-content\/uploads\/2026\/03\/smart-led-bulb-reflection.webp\" alt=\"\u4e00\u53ea\u624b\u63e1\u7740\u4e00\u90e8\u9ed1\u8272\u667a\u80fd\u624b\u673a\uff0c\u5c4f\u5e55\u4e0a\u663e\u793a\u7740\u4e00\u4e2a\u53d1\u5149\u7684LED\u706f\u6ce1\uff0c\u540c\u65f6\u4e24\u4e2a\u60ac\u6302\u7684\u767d\u8272\u706f\u5177\u5728\u5145\u6ee1\u690d\u7269\u548c\u67b6\u5b50\u7684\u6e29\u99a8\u623f\u95f4\u4e2d\u6563\u53d1\u51fa\u6e29\u6696\u7684\u5149\u8292\u3002.\" \/><\/p>\n<p><em>\u5728\u4e00\u4e2a\u6e29\u6696\u7167\u660e\u7684\u5ba4\u5185\u73af\u5883\u4e2d\uff0c\u667a\u80fd\u624b\u673a\u5c4f\u5e55\u53cd\u5c04\u7740\u9644\u8fd1\u60ac\u6302\u706f\u5177\u4e2dLED\u706f\u6ce1\u7684\u5149\u8292\uff0c\u5468\u56f4\u73af\u7ed5\u7740\u5ba4\u5185\u690d\u7269\u548c\u6728\u8d28\u6401\u67b6\u3002.<\/em><\/p>\n<p>LED\u95ea\u70c1\u6307\u7684\u662f <strong>\u65f6\u95f4\u5149\u8c03\u5236<\/strong>, \uff0c\u7531\u4e8e\u7535\u6c14\u7eb9\u6ce2\u6216\u9a71\u52a8\u5668\u4e0d\u7a33\u5b9a\u5bfc\u81f4\u5149\u8f93\u51fa\u968f\u65f6\u95f4\u53d8\u5316\u3002.<\/p>\n<p>\u6839\u636eIEEE\u6807\u51c6\uff0c\u95ea\u70c1\u98ce\u9669\u53d6\u51b3\u4e8e\u9891\u7387\u548c\u8c03\u5236\u6df1\u5ea6\uff08\u53c2\u89c1IEEE 1789-2015\uff09\u3002.<\/p>\n<hr \/>\n<h3>\u5173\u952e\u95ea\u70c1\u6307\u6807<\/h3>\n<ul>\n<li><strong>\u95ea\u70c1\u767e\u5206\u6bd4\uff08PF\uff09<\/strong><\/li>\n<li><strong>\u95ea\u70c1\u6307\u6570\uff08FI\uff09<\/strong><\/li>\n<\/ul>\n<p>\u95ea\u70c1\u767e\u5206\u6bd4 = (L_max \u2212 L_min) \/ (L_max + L_min) \u00d7 100%<\/p>\n<p>IEEE\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u4f4e\u98ce\u9669\uff1a <strong>&lt;10%\u8c03\u5236\uff08100\u20132000 Hz\uff09<\/strong><\/li>\n<li>\u9996\u9009\uff1a <strong>&lt;5%\u5728\u654f\u611f\u73af\u5883\u4e2d<\/strong><\/li>\n<\/ul>\n<hr \/>\n<h3>\u5de5\u7a0b\u6d1e\u5bdf<\/h3>\n<p>\u5728\u5b9e\u9645\u5546\u4e1aGU10\u5b89\u88c5\u4e2d\uff0c\u8d85\u8fc7 <strong>80% \u7684\u95ea\u70c1\u95ee\u9898\u7531\u8c03\u5149\u5668\u4e0e\u9a71\u52a8\u5668\u4e0d\u517c\u5bb9\u5f15\u8d77\uff0c\u800c\u975eLED\u82af\u7247\u8d28\u91cf<\/strong>.<\/p>\n<hr \/>\n<h2>\u4ec0\u4e48\u662f\u9891\u95ea\u6548\u5e94\uff1f<\/h2>\n<p>\u8be5 <strong>\u9891\u95ea\u6548\u5e94<\/strong> \u53d1\u751f\u5728\u8c03\u5236\u5149\u4e0e\u79fb\u52a8\u7269\u4f53\u76f8\u4e92\u4f5c\u7528\u65f6\uff0c\u4ea7\u751f\u89c6\u89c9\u9519\u89c9\u3002.<\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u65cb\u8f6c\u98ce\u6247\u770b\u4f3c\u9759\u6b62<\/li>\n<li>\u4f20\u9001\u5e26\u663e\u5f97\u66f4\u6162\u6216\u53cd\u5411\u8fd0\u884c<\/li>\n<li>\u673a\u68b0\u8fd0\u52a8\u88ab\u8bef\u5224<\/li>\n<\/ul>\n<p>\u7531\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u5728 IEC TR 63158:2018 \u4e2d\u5b9a\u4e49<br \/>\n(<a href=\"https:\/\/webstore.iec.ch\/publication\/29994\">https:\/\/webstore.iec.ch\/publication\/29994<\/a>)<\/p>\n<hr \/>\n<h3>\u5173\u952e\u6307\u6807\uff1aSVM\uff08\u9891\u95ea\u53ef\u89c6\u5ea6\u6d4b\u91cf\uff09<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/tecolite.com\/wp-content\/uploads\/2026\/03\/fp3000-flicker-photometer-screen.webp\" alt=\"Digital screen of FP3000 Flicker Photometer displaying measurements including an SVM value of 0.157, minimum 95.77 Hz, maximum 148.60 Hz, and options for visible and invisible flicker analysis.\" \/><\/p>\n<p><em>FP3000 \u95ea\u70c1\u5149\u5ea6\u8ba1\u754c\u9762\u663e\u793a\u5b9e\u65f6\u6d4b\u91cf\u6570\u636e\uff0c\u5305\u62ec\u6ce2\u5f62\u56fe\u3001\u9891\u7387\u8303\u56f4\u4ece 95.77 Hz \u5230 148.60 Hz\uff0c\u4ee5\u53ca\u53ef\u89c1\u548c\u4e0d\u53ef\u89c1\u95ea\u70c1\u6d4b\u8bd5\u7684\u63a7\u5236\u9009\u9879\u3002.<\/em><\/p>\n<ul>\n<li><strong>SVM \u2264 0.4 \u2192 \u53ef\u63a5\u53d7\uff08\u6b27\u76dfErP\u8981\u6c42\uff09<\/strong><\/li>\n<li>\n<p><strong>SVM &lt; 0.2 \u2192 \u63a8\u8350\u7684\u4f4e\u98ce\u9669\u6c34\u5e73<\/strong><\/p>\n<p>\u6839\u636e\u73b0\u4ee3\u6b27\u76df\u6cd5\u89c4\uff08\u59d4\u5458\u4f1a\u6cd5\u89c4(EU) 2019\/2020\uff09\uff0c,<br \/>\n<strong>SVM \u2264 0.4 \u662fLED\u4ea7\u54c1\u7684\u5173\u952e\u5408\u89c4\u9608\u503c\u3002.<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>LED\u7cfb\u7edf\u4e2d\u7684\u77ed\u671f\u95ea\u70c1\uff08Pst LM\uff09<\/h2>\n<p>\u9664\u529f\u7387\u56e0\u6570\u548cSVM\u5916\uff0c\u5546\u4e1a\u7167\u660e\u7cfb\u7edf\u8fd8\u9700\u8003\u8651\uff1a<\/p>\n<p><strong>Pst LM\uff08\u77ed\u671f\u95ea\u70c1\u4e25\u91cd\u5ea6\uff09<\/strong><\/p>\n<p>\u5b9a\u4e49\u4e8eIEC 61000-3-3\u6807\u51c6<\/p>\n<hr \/>\n<h3>Pst LM \u6d4b\u91cf\u5185\u5bb9<\/h3>\n<ul>\n<li>\u8bc4\u4f30 <strong>\u7535\u538b\u6ce2\u52a8\u5bf9\u706f\u5149\u7a33\u5b9a\u6027\u7684\u5f71\u54cd<\/strong><\/li>\n<li>\u53cd\u6620 <strong>\u7cfb\u7edf\u7ea7\u6027\u80fd<\/strong>, \uff0c\u4e0d\u4ec5\u9650\u4e8e\u9a71\u52a8\u5668\u8bbe\u8ba1<\/li>\n<\/ul>\n<hr \/>\n<h3>\u5173\u952e\u9608\u503c<\/h3>\n<ul>\n<li><strong>Pst LM = 1.0 \u2192 \u53ef\u5bdf\u89c9\u6027\u9650\u503c<\/strong><\/li>\n<li><strong>Pst LM &lt; 1.0 \u2192 \u516c\u5171\u7167\u660e\u7cfb\u7edf\u53ef\u63a5\u53d7<\/strong><\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e3a\u4f55\u91cd\u8981<\/h3>\n<p>\u9ad8Pst\u503c\u901a\u5e38\u7531\u4ee5\u4e0b\u539f\u56e0\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>\u4e0d\u7a33\u5b9a\u7684\u7535\u6e90\u4f9b\u5e94<\/li>\n<li>\u4e0d\u517c\u5bb9\u7684\u8c03\u5149\u5668<\/li>\n<li>\u5927\u8d1f\u8f7d\u6ce2\u52a8<\/li>\n<\/ul>\n<hr \/>\n<h3>\u5de5\u7a0b\u5efa\u8bae<\/h3>\n<ul>\n<li>\u786e\u4fdd <strong>Pst LM &lt; 1.0<\/strong><\/li>\n<li>\u9a8c\u8bc1\u8c03\u5149\u517c\u5bb9\u6027<\/li>\n<li>\u91c7\u7528\u5177\u6709\u7a33\u5b9a\u8f93\u5165\u8c03\u8282\u529f\u80fd\u7684\u9a71\u52a8\u5668<\/li>\n<\/ul>\n<hr \/>\n<h2>\u5546\u4e1a\u5b89\u88c5\u4e2dLED\u706f\u4e3a\u4f55\u9891\u95ea\uff1f<\/h2>\n<p>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u95ea\u70c1\u901a\u5e38\u7531\u7cfb\u7edf\u4e0d\u5339\u914d\u5f15\u8d77\uff0c\u800c\u975e\u4ea7\u54c1\u6545\u969c\u3002.<\/p>\n<h3>\u5e38\u89c1\u539f\u56e0<\/h3>\n<ol>\n<li>\n<p><strong>\u8c03\u5149\u5668\u4e0d\u517c\u5bb9<\/strong><\/p>\n<ul>\n<li>TRIAC\u4e0d\u5339\u914d<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u9a71\u52a8\u5668\u7eb9\u6ce2\u7535\u6d41<\/strong><\/p>\n<ul>\n<li>\u6ee4\u6ce2\u4e0d\u8db3<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u7535\u538b\u4e0d\u7a33\u5b9a<\/strong><\/p>\n<ul>\n<li>\u5e38\u89c1\u4e8e\u5927\u578b\u5efa\u7b51<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4f4e\u7aef\u8c03\u5149\u4e0d\u7a33\u5b9a\u6027<\/strong><\/p>\n<ul>\n<li>\u4f4e\u4e8e20\u201330%\u4eae\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2>\u5982\u4f55\u89e3\u51b3LED\u9891\u95ea\u4e0e\u9891\u95ea\u6548\u5e94\u95ee\u9898<\/h2>\n<h3>1. \u9a71\u52a8\u5668\u9009\u62e9<\/h3>\n<ul>\n<li>\u4f7f\u7528\u6052\u6d41\u9a71\u52a8\u5668<\/li>\n<li>\u7eb9\u6ce2\u7535\u6d41 <strong>\u63a8\u8350\u4f7f\u7528 &lt;5%<\/strong><\/li>\n<li>\u4f7f\u7528\u989d\u5b9a\u7535\u5bb9\u5668 <strong>\u2265105\u00b0C<\/strong> \u4ee5\u786e\u4fdd\u7a33\u5b9a\u6027<\/li>\n<\/ul>\n<hr \/>\n<h3>2. \u8c03\u5149\u7cfb\u7edf\u5339\u914d<\/h3>\n<ul>\n<li>\u9a8c\u8bc1\u8c03\u5149\u5668\u7684\u6700\u5c0f\u8d1f\u8f7d<\/li>\n<li>LED\u7cfb\u7edf\u63a8\u8350\u4f7f\u7528\u540e\u6cbf\u8c03\u5149\u5668<\/li>\n<\/ul>\n<hr \/>\n<h3>3. \u63d0\u9ad8PWM\u9891\u7387<\/h3>\n<ul>\n<li>\u63a8\u8350\uff1a <strong>&gt;20 kHz<\/strong><\/li>\n<li>\u6d88\u9664\u53ef\u89c1\u95ea\u70c1<\/li>\n<\/ul>\n<hr \/>\n<h3>4. \u7cfb\u7edf\u7ea7\u9a8c\u8bc1<\/h3>\n<ul>\n<li>\u9a8c\u8bc1 <strong>Pst LM &lt; 1.0<\/strong><\/li>\n<li>\u68c0\u67e5\u7535\u538b\u6ce2\u52a8\u884c\u4e3a<\/li>\n<\/ul>\n<hr \/>\n<h3>5. \u6307\u5b9a\u5408\u89c4\u6307\u6807<\/h3>\n<ul>\n<li>\u529f\u7387\u56e0\u6570 &lt; 10%<\/li>\n<li>FI &lt; 0.08<\/li>\n<li>SVM \u2264 0.4<\/li>\n<\/ul>\n<p>\u8bb8\u591a\u95ea\u70c1\u95ee\u9898\u6e90\u4e8e\u4e0d\u517c\u5bb9\u7684\u8c03\u5149\u7cfb\u7edf\u3002.<\/p>\n<p>\u60a8\u53ef\u4ee5\u5728\u6211\u4eec\u7684\u6307\u5357\u4e2d\u4e86\u89e3\u66f4\u591a <a href=\"https:\/\/tecolite.com\/zh\/led-dimmer-common-mistakes\/\" title=\"LED\u8c03\u5149\u5668\u517c\u5bb9\u6027\u53ca\u5e38\u89c1\u9519\u8bef\">LED\u8c03\u5149\u5668\u517c\u5bb9\u6027\u53ca\u5e38\u89c1\u9519\u8bef<\/a><\/p>\n<hr \/>\n<h2>LED\u95ea\u70c1\u6545\u969c\u6392\u67e5\u6e05\u5355<\/h2>\n<ul>\n<li>\u68c0\u67e5\u8c03\u5149\u5668\u517c\u5bb9\u6027\uff08TRIAC\u4e0eLED\u9a71\u52a8\u5668\uff09<\/li>\n<li>\u9a8c\u8bc1\u9a71\u52a8\u5668\u7eb9\u6ce2\u7535\u6d41\uff08&lt;5%\uff09<\/li>\n<li>\u6d4b\u91cfPst LM\uff08&lt;1.0\uff09<\/li>\n<li>\u786e\u8ba4SVM\u503c\uff08\u6b27\u76df\u5408\u89c4\u8981\u6c42\u22640.4\uff09<\/li>\n<li>\n<p>\u6d4b\u8bd5\u5168\u8c03\u5149\u8303\u56f4\uff0810\u2013100%\uff09<\/p>\n<p>\u672c\u68c0\u67e5\u6e05\u5355\u6709\u52a9\u4e8e\u51cf\u5c11\u8c03\u8bd5\u95ee\u9898\u548c\u73b0\u573a\u6545\u969c\u3002.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>\u5de5\u4e1a\u548c\u5546\u4e1a\u73af\u5883\u4e2d\u7684\u98ce\u9669<\/h2>\n<p>\u5728\u5b58\u5728\u8fd0\u52a8\u7684\u73af\u5883\u4e2d\uff1a<\/p>\n<ul>\n<li>\u95ea\u70c1 \u2192 \u75b2\u52b3\u4e0e\u4e0d\u9002<\/li>\n<li>\u9891\u95ea\u6548\u5e94 \u2192 \u5b89\u5168\u9690\u60a3<\/li>\n<\/ul>\n<p>\u6839\u636e\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\uff0c\u4f4e\u9891\u95ea\u70c1\u53ef\u80fd\u5bfc\u81f4\u5934\u75db\u548c\u89c6\u89c9\u75b2\u52b3\u3002.<\/p>\n<hr \/>\n<h3>\u793a\u4f8b\u98ce\u9669\u573a\u666f<\/h3>\n<ul>\n<li>10 Hz\u8c03\u5236<\/li>\n<li>\n<p>600 RPM\u673a\u68b0\u8bbe\u5907<\/p>\n<p>\u53ef\u80fd\u770b\u4f3c\u9759\u6b62 \u2192 \u4e25\u91cd\u5b89\u5168\u98ce\u9669<\/p>\n<\/li>\n<\/ul>\n<p>\u53c2\u8003\u6b27\u76df\u673a\u68b0\u6307\u4ee42006\/42\/EC<\/p>\n<hr \/>\n<h2>\u6d4b\u8bd5\u65b9\u6cd5\u4e0e\u6807\u51c6<\/h2>\n<p>\u5173\u952e\u6807\u51c6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.led-professional.com\/resources-1\/articles\/flicker-standards-and-test-methods?utm_source=chatgpt.com\" title=\"IEEE 1789\">IEEE 1789<\/a>-2015<\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Flicker_%28light%29?utm_source=chatgpt.com\" title=\"IEC 61000\">IEC 61000<\/a>-3-3<\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Stroboscopic_effect?utm_source=chatgpt.com\" title=\"IEC TR 63158\">IEC TR 63158<\/a><br \/>\n*<a href=\"https:\/\/cie.co.at\/publications\/introduction-application-international-standard-cie-s-025e2015-test-method-led\" title=\" CIE TN 006:2016\"> CIE TN 006:2016<\/a><\/li>\n<\/ul>\n<hr \/>\n<h3>\u5178\u578b\u6d4b\u8bd5\u65b9\u6cd5<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/tecolite.com\/wp-content\/uploads\/2026\/03\/incandescent-bulb-flicker-analysis.webp\" alt=\"A glowing incandescent light bulb on a desk next to a computer monitor displaying graphs of light flicker metrics and indices for performance evaluation.\" \/><\/p>\n<p><em>\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e2d\uff0c\u4f7f\u7528\u767d\u70bd\u706f\u6ce1\u7167\u660e\u8bbe\u7f6e\u53ca\u76f8\u90bb\u5c4f\u5e55\u663e\u793a\u7684\u6ce2\u5f62\u56fe\uff0c\u7528\u4e8e\u5206\u6790\u5149\u95ea\u70c1\u6307\u6570\u53ca\u76f8\u5173\u6027\u80fd\u6307\u6807\u3002.<\/em><\/p>\n<ul>\n<li>\u793a\u6ce2\u5668\u6ce2\u5f62\u5206\u6790<\/li>\n<li>FFT\u9891\u7387\u5206\u6790<\/li>\n<li>\u9ad8\u901f\u76f8\u673a\u8fd0\u52a8\u6d4b\u8bd5<\/li>\n<\/ul>\n<hr \/>\n<h2>\u5728\u96f6\u552e\u548c\u9152\u5e97\u4e1a\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5728\u5546\u4e1a\u7a7a\u95f4\u4e2d\uff1a<\/p>\n<ul>\n<li>\u95ea\u70c1 \u2192 \u964d\u4f4e\u89c6\u89c9\u8212\u9002\u5ea6<\/li>\n<li>\u9891\u95ea \u2192 \u5e72\u6270\u611f\u77e5<\/li>\n<\/ul>\n<p>\u6839\u636e\u7167\u660e\u5de5\u7a0b\u534f\u4f1a\uff08\u53c2\u89c1 <a href=\"https:\/\/ies.org\/\" title=\"IES RP-29-16\">IES RP-29-16<\/a>):<\/p>\n<p>lighting quality directly affects customer experience and dwell time<\/p>\n<hr \/>\n<h2>Cost Consideration in Commercial Projects<\/h2>\n<p>Flicker-free drivers may increase upfront cost by approximately <strong>5\u201310%<\/strong>, but can significantly reduce:<\/p>\n<ul>\n<li>maintenance frequency<\/li>\n<li>replacement costs<\/li>\n<li>customer complaints<\/li>\n<\/ul>\n<hr \/>\n<h2>Quick Answers for Specifiers<\/h2>\n<p><strong>Q: What is the difference between flicker and stroboscopic effect?<\/strong><br \/>\nA: Flicker is brightness variation; stroboscopic effect is motion illusion.<\/p>\n<hr \/>\n<p><strong>Q: What is the key EU requirement?<\/strong><br \/>\nA: <strong>SVM \u2264 0.4 (ErP regulation)<\/strong><\/p>\n<hr \/>\n<p><strong>Q: What is acceptable flicker level?<\/strong><br \/>\nA:<\/p>\n<ul>\n<li>\u529f\u7387\u56e0\u6570 &lt; 10%<\/li>\n<li>FI &lt; 0.08<\/li>\n<li>Pst LM &lt; 1.0<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Q: How to verify supplier claims?<\/strong><br \/>\nA:<\/p>\n<ul>\n<li>Request third-party reports (UL \/ ETL)<\/li>\n<li>Verify PF \/ SVM \/ Pst LM data<\/li>\n<\/ul>\n<hr \/>\n<h2>Conclusion: Engineering Value<\/h2>\n<p>Flicker and stroboscopic effects directly impact:<\/p>\n<ul>\n<li>safety<\/li>\n<li>\u8212\u9002\u5ea6<\/li>\n<li>system reliability<\/li>\n<\/ul>\n<p>A properly specified system ensures:<\/p>\n<ul>\n<li>compliance<\/li>\n<li>stable performance<\/li>\n<li>reduced lifecycle cost<\/li>\n<\/ul>\n<hr \/>\n<h2>B2B\u5de5\u7a0b\u5efa\u8bae<\/h2>\n<p>For commercial lighting projects:<\/p>\n<ul>\n<li>verify PF \/ FI \/ SVM \/ Pst LM<\/li>\n<li>ensure driver-dimmer compatibility<\/li>\n<li>validate system performance before installation<\/li>\n<\/ul>\n<p>Early validation helps avoid:<\/p>\n<ul>\n<li>commissioning delays<\/li>\n<li>warranty claims<\/li>\n<li>rework costs<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Introduction: Why LED Flicker Is a Real Project Risk LED flicker is one of the most common issues in commercial lighting projects. It can lead to: visible light instability camera interference in retail environments discomfort in offices and hospitality spaces safety risks in environments with moving machinery In many cases, what appears as flicker is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":45576,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"LED Flicker vs Stroboscopic Effect: SVM & Pst LM Guide","_seopress_titles_desc":"Learn LED flicker vs stroboscopic effect, including SVM, Pst LM, causes, and how to fix flicker issues for stable commercial lighting systems.","_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":"flicker","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[{"url":"","title":"","desc":"","thumbnail":"","duration":"","rating":"","view_count":"","tag":""}],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[12],"tags":[],"class_list":["post-44373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/posts\/44373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/comments?post=44373"}],"version-history":[{"count":0,"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/posts\/44373\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/media\/45576"}],"wp:attachment":[{"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/media?parent=44373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/categories?post=44373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tecolite.com\/zh\/wp-json\/wp\/v2\/tags?post=44373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}