{"id":3372,"date":"2022-07-21T15:10:52","date_gmt":"2022-07-21T07:10:52","guid":{"rendered":"https:\/\/www.hcpk1.com\/?p=3372"},"modified":"2022-11-30T13:44:16","modified_gmt":"2022-11-30T05:44:16","slug":"led%e6%99%ba%e8%83%bd%e7%85%a7%e6%98%8e%e8%b0%83%e5%85%89%e9%a9%b1%e5%8a%a8%e6%8a%80%e6%9c%af%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.hcpk1.com\/%e6%96%b0%e9%97%bb%e8%b5%84%e8%ae%af\/3372.html","title":{"rendered":"LED\u667a\u80fd\u7167\u660e\u8c03\u5149\u9a71\u52a8\u6280\u672f\u4ecb\u7ecd"},"content":{"rendered":"\n<p>&nbsp; &nbsp; &nbsp; &nbsp;\u4f34\u968f\u7167\u660e\u9700\u6c42\u7684\u591a\u6837\u5316\uff0cLED\u7167\u660e\u7531\u4e8e\u5176\u7a33\u5b9a\u9ad8\u6548\u7684\u7279\u70b9\u5728\u5404\u7c7b\u4f7f\u7528\u573a\u666f\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u53d1\u5c55\uff0c\u5176\u4e2dLED\u7167\u660e\u9a71\u52a8\u82af\u7247\u6280\u672f\u548c\u5236\u7a0b\u7684\u6301\u7eed\u66f4\u65b0\u8fed\u4ee3\u6210\u4e3a\u7167\u660e\u4ea7\u54c1\u6301\u7eed\u53d1\u529b\u7684\u5173\u952e\u5668\u4ef6\u3002\u636e\u9ad8\u5de5\u4ea7\u7814LED\u7814\u7a76\u6240\uff08GGII\uff09\u7edf\u8ba1\uff0c\u4e2d\u56fdLED\u7167\u660e\u5e02\u573a\u4ea7\u503c\u89c4\u6a21\u75312016\u5e74\u76843017\u4ebf\u5143\u589e\u957f\u52302020\u5e74\u76845269\u4ebf\u5143\uff0c\u5e74\u5747\u590d\u5408\u589e\u957f\u7387\u8fbe\u523014.95%\uff0c2021\u5e74\u4e2d\u56fdLED\u7167\u660e\u5e02\u573a\u89c4\u6a21\u5df2\u8fbe5825\u4ebf\u5143\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.hcpk1.com\/wp-content\/uploads\/2022\/07\/2022072115093650.jpg\" alt=\"LED\u667a\u80fd\u7167\u660e\u8c03\u5149\u9a71\u52a8\u6280\u672f\u4ecb\u7ecd\" title=\"LED\u667a\u80fd\u7167\u660e\u8c03\u5149\u9a71\u52a8\u6280\u672f\u4ecb\u7ecd\"><img loading=\"lazy\" decoding=\"async\" width=\"641\" height=\"417\" src=\"https:\/\/www.hcpk1.com\/wp-content\/uploads\/2022\/07\/2022072115093650.jpg\" alt=\"\" class=\"wp-image-3373\"\/><\/a><\/figure>\n\n\n\n<p><br><img decoding=\"async\" alt=\"\" src=\"\/d\/file\/service\/1\/2022-07-19\/2167b8c0283766e93045c4ff3f44a4f7.jpg\"><br><strong>\u667a\u80fd\u9a71\u52a8\u82af\u7247\u6280\u672f:PWM\/\u6a21\u62df\u8c03\u5149\u3001\u4f4e\u529f\u8017\u548c\u9ad8\u517c\u5bb9\u6027<\/strong><br><strong>LED\u8c03\u5149\u65b9\u5f0f<\/strong><br>&nbsp; &nbsp; &nbsp; &nbsp;\u76ee\u524d\u5e02\u9762\u4e0a\u7684LED\u8c03\u5149\u65b9\u5f0f\u6839\u636e\u4e0d\u540c\u6280\u672f\u3001\u4e0d\u540c\u534f\u8bae\u5206\u7c7b\u9887\u591a\uff0c\u603b\u7ed3\u4e0b\u6765\u53ef\u4ee5\u628aLED\u8c03\u5149\u65b9\u5f0f\u5206\u4e3a\u667a\u80fd\u5316\u53ef\u7f16\u7a0b\u3001MCU\u63a7\u5236\u7684\u667a\u80fd\u8c03\u5149\u6280\u672f\u548c\u673a\u68b0\u8c03\u5149\u3001\u4e0d\u80fdMCU\u63a7\u5236\u7684\u53ef\u63a7\u7845\u8c03\u5149\u548c\u624b\u52a8\u5f00\u5173\u8c03\u5149\u3002\u5404\u79cd\u8c03\u5149\u65b9\u5f0f\u90fd\u662f\u5728\u4e0d\u540c\u65f6\u671f\u6839\u636e\u9700\u8981\u800c\u76f8\u5e94\u4ea7\u751f\uff0c\u6545\u5176\u9002\u7528\u5bf9\u8c61\u548c\u8303\u56f4\u4e5f\u4e0d\u540c\u3002<\/p>\n\n\n\n<p><strong>\u53ef\u63a7\u7845\u8c03\u5149<\/strong>\u662f\u91c7\u7528\u53ef\u63a7\u7845\u5207\u89d2\u6280\u672f\u8fdb\u884c\u8c03\u5149\u7684\uff0c\u5c5e\u4e8e\u673a\u68b0\u8c03\u5149\u7684\u4e00\u79cd\uff0c\u8fd9\u79cd\u8c03\u5149\u65b9\u5f0f\u53ef\u8ffd\u6eaf\u81f3\u767d\u70bd\u706f\u65f6\u4ee3\uff0c\u662fLED\u706f\u6700\u65e9\u91c7\u7528\u7684\u8c03\u5149\u65b9\u5f0f\uff0c\u5176\u51ed\u501f\u4f4e\u6210\u672c\u4f18\u52bf\u5728\u7167\u660e\u754c\u79f0\u9738\u591a\u5e74\u3002\u4f46\u4e5f\u5b58\u5728\u4e00\u5b9a\u7f3a\u9677\uff0c\u5728\u5bfc\u901a\u53ef\u63a7\u7845\u6574\u6d41\u5668\u4ef6\u4e4b\u524d\uff0c\u7535\u538b\u662f\u6025\u5267\u589e\u52a0\u7684\uff0c\u5bb9\u6613\u5bfc\u81f4LC\u6ee4\u6ce2\u5668\u632f\u8361\uff0c\u4ece\u800c\u5f15\u53d1\u53ef\u95fb\u566a\u58f0\u548c\u9891\u95ea\u7684\u95ee\u9898\u3002<br>\u624b\u52a8\u5f00\u5173\u8c03\u5149\/\u5207\u8272\u5229\u7528\u5728\u89c4\u5b9a\u65f6\u95f4\u5185\u5f00\u5173\u5899\u58c1\u4e0a\u7684\u5f00\u5173\u6765\u8fbe\u5230\u8c03\u5149\/\u5207\u8272\u7684\u76ee\u7684\u3002\u8fd9\u79cd\u6280\u672f\u6700\u65e9\u5728\u5728CFL\u8282\u80fd\u706f\u5177\u4e0a\u4f7f\u7528\uff0c\u540e\u6765\u5ef6\u4f38\u5230LED\u7167\u660e\u4e0a\uff0c\u63a7\u5236\u82af\u7247\u540c\u65f6\u5b8c\u6210\u6052\u6d41\u9a71\u52a8\u548c\u5f00\u5173\u8c03\u5149\u63a7\u5236\uff0c\u65b9\u6cd5\u7b80\u5355\u4f46\u53ea\u80fd\u6309\u9884\u5148\u8bbe\u5b9a\u7684\u4eae\u5ea6\u5faa\u73af\u624b\u52a8\u8c03\u8282\u3002<\/p>\n\n\n\n<p> <strong>\u667a\u80fd\u7167\u660e\u8c03\u5149\u6280\u672f\u4e3b\u8981\u6709\u4e09\u79cd\u65b9\u5f0f<\/strong>\uff0c\u4e00\u79cd\u662fPWM\u8f7d\u6ce2\u8c03\u5149\u65b9\u5f0f\uff08Philips\uff09\uff0c\u8be5\u65b9\u5f0f\u5b9e\u73b0\u7b80\u5355\uff0c\u8c03\u5149\u6df1\u5ea6\u597d\uff0c\u4f46\u65e0\u6cd5\u89e3\u51b3\u9891\u95ea\u95ee\u9898\uff1b\u53e6\u4e00\u79cd\u662f\u6a21\u62df\u7535\u5e73\u8c03\u5149\uff0c\u8be5\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u65e0\u9891\u95ea\u8c03\u5149\uff0c\u4f46\u8c03\u5149\u6df1\u5ea6\u65e0\u6cd5\u505a\u9ad8\uff1b\u7b2c\u4e09\u79cd\u5219\u662fPWM\u8f6c\u6a21\u62df\u8c03\u5149\u65b9\u5f0f\uff0c\u5373\u901a\u8fc7\u82af\u7247\u7684\u7535\u8def\u8bbe\u8ba1\u6280\u672f\uff0c\u5c06\u5916\u90e8\u8f93\u5165\u7684PWM\u8c03\u5149\u4fe1\u53f7\u5728\u82af\u7247\u5185\u90e8\u8f6c\u6362\u4e3a\u6a21\u62df\u8c03\u5149\uff0c\u540c\u65f6\u89e3\u51b3\u9891\u95ea\u548c\u8c03\u5149\u6df1\u5ea6\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>&nbsp; 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