{"id":2630,"date":"2023-10-06T14:57:15","date_gmt":"2023-10-06T06:57:15","guid":{"rendered":"http:\/\/garteng.com\/?p=2630"},"modified":"2023-10-06T14:57:28","modified_gmt":"2023-10-06T06:57:28","slug":"led%e9%80%8f%e9%95%9c%e5%85%89%e5%ad%a6%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/garteng.com\/?p=2630","title":{"rendered":"LED\u900f\u955c\u5149\u5b66\u8bbe\u8ba1"},"content":{"rendered":"<p>\u5bf9\u4e8e\u975e\u4e13\u4e1a\u4eba\u58eb\u8ba4\u77e5\u7684\u914d\u5149\u800c\u8a00\uff0c\u5927\u90fd\u4f1a\u95ee\u7684\u4e00\u4e2a\u95ee\u9898\u5c31\u662f\uff1a\u53cd\u5c04\u5668\u548c\u900f\u955c\u90fd\u6709\u5565\u533a\u522b\uff1f\u6709\u4e2a\u6bd4\u8f83\u5f62\u8c61\u7684\u6bd4\u55bb\u5c31\u662f\uff1a\u53cd\u5149\u676f\u662f\u628a\u5149\u6e90\u53d1\u51fa\u7684\u5149\u53cd\u5c04\u51fa\u53bb\uff0c\u8fd9\u79cd\u60c5\u51b5\u591a\u5c11\u90fd\u4f1a\u6709\u6f0f\u7f51\u4e4b\u9c7c\u6ca1\u901a\u8fc7\u53cd\u5c04\u5c31\u76f4\u63a5\u8dd1\u51fa\u53bb\u4e86\uff1b\u800c\u900f\u955c\u5c31\u662f\u628a\u5149\u6e90\u53d1\u51fa\u7684\u5149\u90fd\u541e\u8fdb\u53bb\uff0c\u6d88\u5316\u4e86\u4e4b\u540e\u518d\u5410\u51fa\u6765\u3002\u5b70\u4f18\u5b70\u52a3\uff1f\u770b\u9700\u6c42\u5b9a\u3002\u95f2\u8bdd\u5c11\u626f\uff0c\u4e0b\u9762\u6765\u4e2a\u63ed\u79d8\u3002<\/p><p>\u6807\u51c6\u7684\u900f\u955c\u6700\u7ecf\u5178\u7684\u5c31\u662f\u5706\u9525\u5f62\u900f\u955c\uff0c\u8fd9\u4e9b\u900f\u955c\u5f88\u5927\u4e00\u90e8\u5206\u4f9d\u8d56\u4e8e\u5168\u5185\u900f\u53cd\u5c04\u6240\u4ee5\u79f0\u4e4b\u4e3aTIR\uff08Total Internal Reflection\uff09\u900f\u955c\u3002\u901a\u5e38 TIR \u900f\u955c\u662f\u8f74\u5bf9\u79f0\u8bbe\u8ba1\u63d0\u4f9b\u4e00\u4e2a\u6f02\u4eae\u7684\u5706\u5f62\u5149\u6591\uff0c\u65e2\u53ef\u4ee5\u7ec4\u5408\u6210\u591a\u9897 LED \u6210\u4e3a\u9635\u5217\u900f\u955c\u4e5f\u53ef\u4ee5\u5355\u9897\u52a0\u652f\u67b6\u4ee5\u65b9\u4fbf\u5b89\u88c5\u548c\u63a7\u5149\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_1?Expires=1696577142&amp;Signature=Eti6vYkkk3LrGe8sMFN06nbQXVQ%3D&amp;domain=97\" alt=\"\"\/><\/figure><p><strong>TIR\u900f\u955c VS \u53cd\u5149\u676f<\/strong><\/p><p>\u5176\u5b9e\u4e24\u8005\u7684\u57fa\u672c\u5de5\u4f5c\u539f\u7406\u90fd\u662f\u76f8\u540c\u7684\uff0c\u4f46\u662f TIR \u900f\u955c\u76f8\u6bd4\u800c\u8a00\u5177\u6709\u66f4\u5927\u7684\u63a7\u5236\u6743\uff0c\u56e0\u4e3a TIR \u900f\u955c\u7684\u6bcf\u6761\u5149\u7ebf\u90fd\u7ecf\u8fc7\u63a7\u5236\u5229\u7528\uff0c\u800c\u53cd\u5149\u676f\u7684\u5f88\u5927\u4e00\u90e8\u5206\u5149\u662f\u4e0d\u63a5\u89e6\u53cd\u5c04\u9762\u4e0d\u53d7\u63a7\u5236\u7684\uff0c\u8fd9\u4e2a\u5728\u5c0f\u89d2\u5ea6\u5149\u5b66\u91cc\u9762\u5f88\u5bb9\u6613\u770b\u51fa\u6765\uff0c\u53cd\u5149\u676f\u7684\u5149\u578b\u662f\u6ca1\u6709 TIR \u900f\u955c\u51fa\u6765\u7684\u5149\u578b\u90a3\u4e48\u9510\u5229\u7684\uff08\u7b80\u800c\u8a00\u4e4b\u4e5f\u5c31\u662f\u53cd\u5149\u676f\u7684\u526f\u5149\u6591\u66f4\u5927\uff09\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_2?Expires=1696577142&amp;Signature=iP2kM%2BuQTNKPL8fHkJOsKb7VrEE%3D&amp;domain=97\" alt=\"\"\/><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_3?Expires=1696577142&amp;Signature=KKB3%2FySTsIjP2zK74JU%2BQohq9Rw%3D&amp;domain=97\" alt=\"\"\/><\/figure><p><strong>\u900f\u955c\u7684\u7c7b\u578b\uff1a<\/strong><\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_4?Expires=1696577142&amp;Signature=%2BUQbXogqgDl9LFO2s6%2BZb1RAuhk%3D&amp;domain=97\" alt=\"\"\/><\/figure><p>\u56fe\uff1a\u4ece\u5de6\u5230\u53f3: &nbsp;1\u3001\u771f\u6b63\u805a\u5149(-RS), 2\u3001\u67d4\u548c\u805a\u5149 (-SS), 3\u3001\u6269\u6563\u805a\u5149 (-D), 4\u3001\u4e2d\u89d2\u5ea6(-M\/-M2), 5\u3001\u692d\u5706\u89d2\u5ea6 (-O)\uff0c6\u3001\u5927\u89d2\u5ea6 (-W\/-WW\/-WWW)\u3002<\/p><p>\u4e0d\u540c\u7684\u5149\u5b66\u6027\u80fd\u4f7f\u7528\u4e0d\u540c\u7684 TIR \u900f\u955c\uff0c\u800c\u900f\u955c\u7684\u5c3a\u5bf8\u548c LEDs \u706f\u73e0\u76f4\u63a5\u5f71\u54cd\u5149\u5b66\u6027\u80fd\u7684\uff0c\u6240\u4ee5\u6ca1\u6709\u660e\u786e\u5148\u63d0\u6761\u4ef6\u800c\u8c08\u89d2\u5ea6\u3001\u5149\u5f3a\u548c\u6548\u7387\u90fd\u662f\u4e0d\u51c6\u786e\u7684\uff0c\u826f\u597d\u7684\u5149\u5b66\u8bbe\u8ba1\u5fc5\u987b\u8ddf LEDs \u706f\u73e0\u7684\u5149\u5206\u5e03\u5b8c\u7f8e\u7684\u914d\u5408\u624d\u80fd\u5f97\u5230\u826f\u597d\u7684\u5149\u5b66\u6548\u679c\u3002\u5728\u4e13\u4e1a\u7684\u5149\u5b66\u8bbe\u8ba1\u91cc\u4e0d\u5b58\u5728\u4e07\u80fd\u7684\u4ea7\u54c1\uff0c\u6709\u7684\u662f\u9488\u5bf9\u6027\u914d\u5408\u5149\u5b66\u548c\u9488\u5bf9\u6027\u7684\u5e94\u7528\u3002<\/p><p>\u4e0b\u9762\u6211\u4eec\u5728 TIR \u900f\u955c\u5bb6\u65cf\u91cc\u9762\u597d\u597d\u5206\u6790\u4e0b\u6bcf\u79cd\u4e0d\u540c\u7684\u5149\u5b66\uff1a<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_5?Expires=1696577142&amp;Signature=QoDS4wAOyzG63hP9dNERt8XperU%3D&amp;domain=97\" alt=\"\"\/><\/figure><p><strong>\u771f\u6b63\u7684\u805a\u5149\u900f\u955c\uff08-RS\uff09<\/strong><\/p><p>\u5728\u900f\u955c\u5bb6\u65cf\u91cc\u9762\u8fd9\u7c7b\u900f\u955c\u662f\u6700\u805a\u5149\u7684\uff0c\u76ee\u7684\u662f\u53d6\u5f97\u9ad8\u7684cd\/lm(\u5cf0\u503c\u5149\u5f3a)\u4f46\u4e5f\u4f1a\u5bfc\u81f4\u7f3a\u5931\u90e8\u5206\u6df7\u5149\u6027\u80fd\uff0c\u8fd9\u7c7b\u900f\u955c\u5f88\u5bb9\u6613\u8fa8\u8ba4\uff0c\u4e00\u822c\u90fd\u662f\u8868\u9762\u6676\u83b9\u901a\u900f\u900f\uff0c\u90e8\u5206\u8fd8\u53ef\u80fd\u662f\u4e2d\u7a7a\u3002\u5e94\u7528\u8fd9\u4e00\u7c7b\u900f\u955c\u7684\u4e3b\u8981\u65b9\u5411\u5305\u62ec\uff1a\u6295\u5149\u706f\u3001\u805a\u5149\u706f\u3001\u8fdc\u8ddd\u79bb\u6d17\u5899\u706f\u7b49\u3002\u6848\u4f8b\u6bd4\u5982\u6865\u6881\u7167\u660e\u3001\u9ad8\u5c42\u697c\u5b87\u7167\u660e\u3001\u5ba4\u5185\u5c04\u706f\u7b49\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_6?Expires=1696577142&amp;Signature=QTSWzDfF38J5G84mfZy8Cr2Q%2BsI%3D&amp;domain=97\" alt=\"\"\/><\/figure><p><strong>\u67d4\u548c\u7684\u805a\u5149\u900f\u955c-SS<\/strong><\/p><p>\u53ef\u4ee5\u4ece\u4e0b\u56fe\u4e0e\u524d\u9762\u7684\u5bf9\u6bd4\u770b\u770b\uff0c\u8fd9\u4e00\u7c7b\u900f\u955c\u4e0e\u805a\u5149\u900f\u955c\u7684\u6700\u5927\u4e0d\u540c\u5c31\u662f\u8868\u9762\u505a\u4e86\u67d4\u5149\u5904\u7406\uff0c\u4ece\u800c\u80fd\u53d6\u5f97\u66f4\u597d\u7684\u5149\u8d28\u91cf\u5206\u5e03\uff0c\u4e0d\u8fc7\u76f8\u6bd4\u524d\u9762\u7684\u805a\u5149\u900f\u955c\u5b83\u7684cd\/lm\u76f8\u5bf9\u4f1a\u4f4e\u4e00\u70b9\uff0c\u89d2\u5ea6\u4e5f\u4f1a\u7a0d\u5bbd\u4e00\u4e9b\u3002\u8fd9\u91cc\u5149\u5b66\u7684\u5e94\u7528\u4e5f\u4e3b\u8981\u662f\u6295\u5149\uff0c\u5c04\u706f\u7b49\u3002\u4e24\u8005\u6ca1\u6709\u8c01\u597d\u8c01\u574f\uff0c\u90fd\u662f\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u540c\u7684\u5149\u5e94\u7528\u9700\u6c42\uff0c\u9c7c\u548c\u718a\u638c\u90fd\u662f\u597d\u4e1c\u897f\uff0c\u53ea\u662f\u5e94\u7528\u65b9\u5411\u4e0d\u540c\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_7?Expires=1696577142&amp;Signature=Nednkbk0R%2FVykQ7ImXNT2VpaB3k%3D&amp;domain=97\" alt=\"\"\/><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_8?Expires=1696577142&amp;Signature=h73ci64rQXFAQyBudW5d6a41xto%3D&amp;domain=97\" alt=\"\"\/><\/figure><p><strong>\u6269\u6563\u805a\u5149\u900f\u955c\uff08-D- \uff09<\/strong><\/p><p>\u8bf7\u5148\u770b\u4e0b\u56fe\uff0c\u8fd9\u7c7b\u6709\u7740\u6269\u6563\u8868\u9762\u8bbe\u8ba1\u7684\u900f\u955c\u5728\u4e09\u6b3e\u805a\u5149\u900f\u955c\u4e2d\u5149\u5206\u5e03\u662f\u6700\u5e73\u6ed1\u7684\uff0c\u76f8\u6bd4\u800c\u8a00\uff0ccd\/lm\u53d6\u5f97\u7684\u5cf0\u503c\u5149\u5f3a\u6bd4\u6709\u7740\u67d4\u5149\u9762\u8bbe\u8ba1\u7684\u900f\u955c\u7a0d\u4f4e\u4e00\u70b9\uff0c\u4f46\u662f\u4e24\u8005\u7684\u89d2\u5ea6\u5dee\u4e0d\u591a\u3002\u7531\u4e8e\u5b83\u7684\u8868\u9762\u662f\u6269\u6563\u9762\u5904\u7406\uff0c\u6df7\u5149\u6548\u679c\u4f1a\u66f4\u597d\uff0c\u76f8\u6bd4\u7729\u5149\u63a7\u5236\u6548\u679c\u4e5f\u4f1a\u66f4\u4f73\uff0c\u6240\u4ee5\u8fd9\u6b3e\u7684\u5e94\u7528\u6d17\u5899\u706f\u548c\u4e2d\u7aef\u8ddd\u79bb\u7684\u6295\u5149\u706f\u3001\u805a\u5149\u706f\u6548\u679c\u90fd\u662f\u6760\u6760\u7684\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_9?Expires=1696577142&amp;Signature=vDlyykqcBtCujPsO7xZbnzzyVgc%3D&amp;domain=97\" alt=\"\"\/><\/figure><p><strong>\u4e2d\u89d2\u5ea6\u900f\u955c\uff08-M\/M2\uff09<\/strong><\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_10?Expires=1696577142&amp;Signature=%2FOfB65LgkgZUDj8isqEbRpkqZGg%3D&amp;domain=97\" alt=\"\"\/><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_11?Expires=1696577142&amp;Signature=LA1r9XcW5uJCyl9AoyKMTcdtV58%3D&amp;domain=97\" alt=\"\"\/><\/figure><p>\u8fd9\u7c7b\u900f\u955c\u7684\u5149\u5206\u5e03\u6548\u679c\u4ecb\u4e8e\u805a\u5149\u900f\u955c\u548c\u5927\u89d2\u5ea6\u900f\u955c\u4e4b\u95f4\uff0c\u8868\u9762\u6709\u5c0f\u5c0f\u7684\u201c\u6795\u5f62\u201d\u8868\u9762\u8bbe\u8ba1\uff0c\u5982\u679c\u91cc\u9762\u653e\u4e0a\u4e00\u9897 LED \u770b\u8d77\u6765\u6709\u70b9\u50cf\u67d0\u79cd\u201c\u98de\u884c\u6606\u866b\u7684\u773c\u775b\u201d\uff0c\u4e00\u822c\u6765\u8bf4\u4e0d\u4f1a\u6709\u7c97\u7cd9\u7684\u6f2b\u53cd\u5c04\u8868\u9762\u3002\u5e94\u7528\u5f88\u5e7f\uff0c\u5404\u79cd\u5404\u6837\u7684\u706f\u5177\u90fd\u53ef\u80fd\u7528\u5230\uff0c\u5149\u5206\u5e03\u5747\u5300\u3002<\/p><p><strong>\u692d\u5706\u5149\u578b\u900f\u955c(-O\/ -O-90)<\/strong><\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_12?Expires=1696577142&amp;Signature=y%2B66kzwS3qLQ%2FKZK87pRNlYCtrk%3D&amp;domain=97\" alt=\"\"\/><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_13?Expires=1696577142&amp;Signature=7Ml2CewUbhVwJofK6MMBevlsZoc%3D&amp;domain=97\" alt=\"\"\/><\/figure><p>\u8fd9\u4e00\u7c7b\u900f\u955c\u5728\u5efa\u7b51\u6d17\u5899\u706f\u3001\u5e7f\u544a\u706f\u7bb1\u7167\u660e\u7b49\u5e94\u7528\u6700\u4e3a\u5e7f\u6cdb\u3002\u692d\u5706\u7684\u5149\u5206\u5e03\u662f\u8868\u73b0\u4e3a\u67d0\u4e2a\u8f74\u5411\u5149\u5206\u5e03\u975e\u5e38\u7684\u5bbd\uff0c\u800c\u53e6\u4e00\u4e2a\u8f74\u5411\u5219\u4e3a\u7ec6\u5c0f\u5149\u89d2\u5ea6\u3002\u76ee\u7684\u5f88\u7b80\u5355\uff0c\u5149\u578b\u5c31\u4ee3\u8868\u4e86\u4e00\u5207\uff0c\u5bbd\u7684\u662f\u4e3a\u4e86C0-C180\u00b0\u5149\u5206\u5e03\u8986\u76d6\u9762\u5e7f\u548c\u5747\u5300\uff0c\u7a84\u7684\u8f74\u5411C90-C270\u00b0\u5149\u5206\u5e03\u662f\u4e3a\u4e86\u628a\u5149\u94fa\u7684\u66f4\u8fdc\u3002\u8fd9\u7c7b\u900f\u955c\u8fd8\u6709\u81ea\u5e26\u504f\u8f6c\u89d2\u7684\u7248\u672c\uff0c\u65b9\u4fbf\u706f\u5177\u4e0d\u80fd\u8c03\u6574\u7684\u6d17\u5899\u706f\u5e94\u7528\u3002<\/p><p><strong>\u5927\u89d2\u5ea6\u900f\u955c\uff08-W-W4\uff09<\/strong><\/p><p>\u8fd9\u4e00\u7c7b\u5c5e\u4e8e TIR \u5bb6\u65cf\u900f\u955c\u91cc\u9762\u7684\u5927\u89d2\u5ea6\u8303\u7574\uff0c\u4ece40\u00b0\u523080\u00b0\u4e2d\u95f4\u518d\u7ec6\u5206\u4e3a\u591a\u4e2a\u89d2\u5ea6\u6863\u6b21\uff0c\u89d2\u5ea6\u8d8a\u5927\u610f\u5473\u7740\u5149\u5206\u5e03\u5c31\u8d8a\u5e7f\u3002\u8fd9\u4e9b\u7c7b\u578b\u900f\u955c\u7684\u6807\u51c6\u4e00\u822c\u6709\u6bd4\u8f83\u7c97\u7cd9\u7684\u6f2b\u53cd\u5c04\u8868\u9762\uff0c\u4f46\u6709\u4e9b\u900f\u955c\u4f1a\u6709\u4e2d\u578b\u201c\u6795\u5f62\u201d\u8868\u9762\u6216\u8005\u66f2\u9762\uff0c\u53c8\u6216\u8005\u4e24\u8005\u90fd\u53ef\u4ee5\u80fd\u6709\u3002\u8fd9\u7c7b\u900f\u955c\u7684\u5e94\u7528\u4e5f\u662f\u975e\u5e38\u5e7f\u6cdb\u7684\u7b49\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi81i100.360doc.com\/DownloadImg\/2016\/05\/2917\/72848655_14?Expires=1696577142&amp;Signature=o4OyU6qE3Ym5PJ%2BTFE4ZgA1yMrw%3D&amp;domain=97\" alt=\"\"\/><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" 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