{"id":1440,"date":"2024-10-21T10:40:44","date_gmt":"2024-10-21T02:40:44","guid":{"rendered":"https:\/\/www.ah-snchain.cn\/?p=1440"},"modified":"2025-08-15T16:40:41","modified_gmt":"2025-08-15T08:40:41","slug":"led%e5%85%89%e6%ba%90%e9%95%bf%e6%9c%9f%e5%85%89%e9%80%9a%e9%87%8f%e3%80%81%e5%85%89%e5%ad%90%e9%80%9a%e9%87%8f%e4%b8%8e%e8%be%90%e5%b0%84%e9%80%9a%e9%87%8f%e7%bb%b4%e6%8c%81%e7%8e%87%e9%a2%84","status":"publish","type":"post","link":"https:\/\/www.ah-snchain.cn\/?p=1440","title":{"rendered":"LED\u5149\u6e90\u957f\u671f\u5149\u901a\u91cf\u3001\u5149\u5b50\u901a\u91cf\u4e0e\u8f90\u5c04\u901a\u91cf\u7ef4\u6301\u7387\u9884\u6d4b\uff08ANSI\/IES TM-21-21\uff09"},"content":{"rendered":"<div id=\"pl-1440\"  class=\"panel-layout\" ><div id=\"pg-1440-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-1440-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-1440-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>ANSI\/IES TM-21-21 Technical Memorandum\uff1aProjecting Long-Term Luminous, Photon, and Radiant Flux Maintenance of LED Light Sources<br \/>\nANSI\/IES TM-21-21 \u6280\u672f\u5907\u5fd8\u5f55\uff1aLED\u5149\u6e90\u957f\u671f\u5149\u901a\u91cf\u3001\u5149\u5b50\u901a\u91cf\u4e0e\u8f90\u5c04\u901a\u91cf\u7ef4\u6301\u7387\u9884\u6d4b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1443 aligncenter\" src=\"https:\/\/www.ah-snchain.cn\/wp-content\/uploads\/2024\/10\/TM-21.webp\" alt=\"\" width=\"480\" height=\"480\" \/><br \/>\nANSI\/IES TM-21-21 \u6807\u51c6\u662f\u4e3a\u9884\u6d4b LED\u5149\u6e90\u7684\u957f\u671f\u5149\u8f93\u51fa\u7ef4\u6301\uff08\u5305\u62ec\u5149\u901a\u91cf\u3001\u5149\u5b50\u901a\u91cf\u548c\u8f90\u5c04\u901a\u91cf\uff09\u63d0\u4f9b\u6307\u5bfc\u3002LED \u56e0\u5176\u957f\u5bff\u547d\u800c\u95fb\u540d\uff0c\u7136\u800c\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u5176\u5149\u8f93\u51fa\u4f1a\u9010\u6e10\u8870\u51cf\uff0c\u800c\u4e0d\u662f\u7a81\u7136\u5931\u6548\uff08\u707e\u96be\u6027\u6545\u969c\uff09\u3002\u8fd9\u79cd\u9010\u6b65\u8870\u51cf\u4f7f\u5f97\u8bc4\u4f30 LED \u4f55\u65f6\u4e0d\u518d\u9002\u5408\u7279\u5b9a\u5e94\u7528\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002TM-21-21 \u57fa\u4e8e ANSI\/IES LM-80 \u7684\u6570\u636e\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u6cd5\u6765\u9884\u6d4b LED \u7684\u5b9e\u9645\u5bff\u547d\u3002<br \/>\n\u8303\u56f4\u4e0e\u76ee\u7684<br \/>\n\u8be5\u5907\u5fd8\u5f55\u5177\u4f53\u8bf4\u660e\u4e86\u5982\u4f55\u4f7f\u7528 LM-80 \u6570\u636e\u6765\u9884\u6d4b LED \u7684\u5149\u901a\u91cf\u7ef4\u6301\uff0c\u9002\u7528\u4e8e\u7528\u4e8e\u666e\u901a\u7167\u660e\u3001\u56ed\u827a\u7167\u660e\uff08\u5149\u5b50\u901a\u91cf\uff09\u4ee5\u53ca\u5176\u4ed6\u4f9d\u8d56\u8f90\u5c04\u901a\u91cf\u7684\u7167\u660e\u7cfb\u7edf\u3002\u8be5\u6807\u51c6\u5b9a\u4e49\u4e86\u9884\u6d4b\u7684\u9650\u5236\u548c\u8ba1\u7b97\u65b9\u6cd5\uff0c\u63d0\u4f9b\u4e86\u5de5\u5177\u6765\u4f30\u7b97 LED \u7684\u5149\u8870\uff0c\u4f46\u5176\u5e94\u7528\u4ec5\u9650\u4e8e\u5149\u901a\u91cf\u4e0d\u4f4e\u4e8e\u521d\u59cb\u503c\u7684 70%\u3002<br \/>\n\u5173\u952e\u672f\u8bed<br \/>\n1\u3001\u5149\u901a\u91cf\u7ef4\u6301\u5bff\u547d\uff1a\u5b9a\u4e49\u4e3a LED \u5149\u6e90\u4fdd\u6301\u521d\u59cb\u8f93\u51fa\u767e\u5206\u6bd4\u7684\u65f6\u95f4\uff08\u4ee5\u5c0f\u65f6\u8ba1\uff09\uff0c\u8868\u793a\u4e3atp\uff0c\u5176\u4e2dp\u662f\u5269\u4f59\u5149\u901a\u91cf\u7684\u767e\u5206\u6bd4\u3002<br \/>\n\u4f8b\u5982\uff1aL70 \u8868\u793a\u5149\u901a\u91cf\u4e0b\u964d\u5230\u521d\u59cb\u503c 70% \u65f6\u7684\u65f6\u95f4\u3002<br \/>\n2\u3001\u88ab\u6d4b\u8bbe\u5907\uff08DUT\uff09\uff1a\u6307\u5728\u5149\u901a\u91cf\u7ef4\u6301\u6d4b\u8bd5\u4e2d\u7684 LED \u5c01\u88c5\u3001\u9635\u5217\u6216\u6a21\u5757\u3002<br \/>\n\u6570\u636e\u6536\u96c6\u548c\u8981\u6c42<br \/>\n\u4e3a\u4e86\u9884\u6d4b\u5149\u901a\u91cf\u7ef4\u6301\uff0c\u9700\u8981\u6839\u636e LM-80 \u6807\u51c6\u6536\u96c6\u6570\u636e\u3002\u6837\u672c\u6570\u91cf\u81f3\u5c11\u5e94\u4e3a 20 \u4e2a\u5355\u4f4d\uff0c\u4ee5\u786e\u4fdd\u6700\u51c6\u786e\u7684\u9884\u6d4b\uff0c\u5141\u8bb8\u5149\u901a\u91cf\u7ef4\u6301\u9884\u6d4b\u5230\u6d4b\u8bd5\u65f6\u957f\u7684 6 \u500d\u3002\u82e5\u6837\u672c\u6570\u91cf\u5c11\u4e8e 20 \u4e2a\uff0c\u5219\u9884\u6d4b\u4e0a\u9650\u4f1a\u964d\u4f4e\uff0c\u4ec5\u9650\u4e8e\u6d4b\u8bd5\u65f6\u957f\u7684 5.5 \u500d\u3002<br \/>\n\u8ba1\u7b97\u65b9\u6cd5<br \/>\n\u8be5\u6807\u51c6\u63a8\u8350\u4f7f\u7528\u57fa\u4e8e LM-80 \u6d4b\u8bd5\u6570\u636e\u7684\u6307\u6570\u66f2\u7ebf\u62df\u5408\u6cd5\u6765\u9884\u6d4b\u5149\u8870\u3002\u6536\u96c6\u5230\u7684\u6570\u636e\u70b9\u8fdb\u884c\u5e73\u5747\u5904\u7406\uff0c\u5e76\u7528\u4e8e\u8ba1\u7b97\u5149\u901a\u91cf\u7ef4\u6301\u9884\u6d4b\u3002\u9884\u6d4b\u4f7f\u7528\u7684\u6838\u5fc3\u65b9\u7a0b\u4e3a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1441\" src=\"https:\/\/www.ah-snchain.cn\/wp-content\/uploads\/2024\/10\/TM-21\u8ba1\u7b97\u516c\u5f0f-1.jpg\" alt=\"\" width=\"167\" height=\"55\" \/><\/p>\n<p>\u5176\u4e2d\uff1a<br \/>\n\u03a6(t)\u662f\u65f6\u95f4t\u65f6\u7684\u5149\u901a\u91cf\uff0c<br \/>\nB\u662f\u521d\u59cb\u5149\u901a\u91cf\u5e38\u6570\uff0c<br \/>\n\u03b1\u662f\u8870\u51cf\u901f\u7387\u5e38\u6570\u3002<br \/>\n\u901a\u8fc7\u6b64\u516c\u5f0f\uff0c\u4efb\u4f55\u767e\u5206\u6bd4p\u5bf9\u5e94\u7684\u5149\u901a\u91cf\u7ef4\u6301\u5bff\u547d\u53ef\u4ee5\u8ba1\u7b97\u4e3a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1442\" src=\"https:\/\/www.ah-snchain.cn\/wp-content\/uploads\/2024\/10\/TM-21\u8ba1\u7b97\u516c\u5f0f-2.jpg\" alt=\"\" width=\"222\" height=\"61\" \/><\/p>\n<p>\u8870\u51cf\u901f\u7387\u5e38\u6570\u03b1\u662f\u901a\u8fc7\u5bf9 LM-80 \u6570\u636e\u8fdb\u884c\u6700\u5c0f\u4e8c\u4e58\u66f2\u7ebf\u62df\u5408\u5f97\u51fa\u7684\uff0c\u6d4b\u8bd5\u901a\u5e38\u6301\u7eed\u5230 10,000 \u5c0f\u65f6\u3002\u5bf9\u4e8e\u66f4\u957f\u7684\u6d4b\u8bd5\u65f6\u957f\uff0c\u4ec5\u4f7f\u7528\u6700\u540e 5,000 \u5c0f\u65f6\u7684\u6570\u636e\u8fdb\u884c\u66f2\u7ebf\u62df\u5408\u3002<br \/>\n\u9650\u5236\u548c\u5916\u63a8<br \/>\n\u8be5\u6807\u51c6\u5bf9\u5149\u901a\u91cf\u7ef4\u6301\u7684\u9884\u6d4b\u8bbe\u5b9a\u4e86\u4e25\u683c\u7684\u9650\u5236\uff1a<br \/>\n\u9884\u6d4b\u65f6\u957f\u7684\u9650\u5236\uff1a\u5149\u901a\u91cf\u7ef4\u6301\u7684\u9884\u6d4b\u65f6\u957f\u4e0d\u5f97\u8d85\u8fc7\u5df2\u6d4b\u6570\u636e\u65f6\u957f\u7684 6 \u500d\uff08\u4f8b\u5982\uff0c\u82e5\u6709 6,000 \u5c0f\u65f6\u7684\u6d4b\u8bd5\u6570\u636e\uff0c\u5219\u9884\u6d4b\u4e0a\u9650\u4e3a 36,000 \u5c0f\u65f6\uff09\u3002<br \/>\n\u7ef4\u6301\u6c34\u5e73\u7684\u4e0b\u9650\uff1a\u8be5\u65b9\u6cd5\u4e0d\u80fd\u7528\u4e8e\u9884\u6d4b\u4f4e\u4e8e\u521d\u59cb\u503c 70% \u7684\u5149\u901a\u91cf\u3002\u8fd9\u786e\u4fdd\u4e86\u65b9\u6cd5\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u53ef\u9760\u6027\u3002<br \/>\n\u5e94\u7528\u573a\u666f<br \/>\nTM-21-21 \u5728\u9700\u8981\u7cbe\u786e\u63a7\u5236\u5149\u8f93\u51fa\u7684\u884c\u4e1a\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u4f8b\u5982\u5efa\u7b51\u7167\u660e\u3001\u56ed\u827a\u7167\u660e\u4ee5\u53ca\u533b\u7597\u8bbe\u5907\u3002\u901a\u8fc7\u63d0\u4f9b\u6807\u51c6\u5316\u7684\u957f\u671f\u6027\u80fd\u9884\u6d4b\u65b9\u6cd5\uff0cTM-21-21 \u5e2e\u52a9\u5236\u9020\u5546\u548c\u7528\u6237\u505a\u51fa\u6709\u5173\u4ea7\u54c1\u8010\u7528\u6027\u548c\u66f4\u6362\u5468\u671f\u7684\u660e\u667a\u51b3\u7b56\u3002<br \/>\n\u5c40\u9650\u6027<br \/>\n\u5c3d\u7ba1 TM-21-21 \u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6846\u67b6\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u5c40\u9650\u6027\uff1a<br \/>\n1\u3001\u4f9d\u8d56 LM-80 \u6570\u636e\uff1a\u9884\u6d4b\u7684\u51c6\u786e\u6027\u9ad8\u5ea6\u4f9d\u8d56\u4e8e LM-80 \u6d4b\u8bd5\u6570\u636e\u7684\u8d28\u91cf\u548c\u65f6\u957f\u3002\u6d4b\u8bd5\u65f6\u95f4\u8d8a\u957f\uff0c\u9884\u6d4b\u8d8a\u53ef\u9760\u3002<br \/>\n2\u3001\u6837\u672c\u91cf\u654f\u611f\u6027\uff1a\u6837\u672c\u91cf\u8d8a\u5c0f\uff0c\u9884\u6d4b\u7684\u51c6\u786e\u6027\u8d8a\u4f4e\u3002\u63a8\u8350\u6700\u5c11 20 \u4e2a\u5355\u4f4d\uff0c\u4ee5\u51cf\u5c11\u4e0d\u786e\u5b9a\u6027\u3002<br \/>\n3\u3001\u5916\u63a8\u4e0d\u786e\u5b9a\u6027\uff1a\u8be5\u65b9\u6cd5\u5047\u8bbe\u5149\u8870\u9075\u5faa\u4e00\u81f4\u7684\u6307\u6570\u6a21\u5f0f\uff0c\u4f46\u5bf9\u4e8e\u67d0\u4e9b LED \u6280\u672f\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u8fd9\u79cd\u6a21\u5f0f\u53ef\u80fd\u5e76\u4e0d\u603b\u662f\u9002\u7528\u3002<br \/>\n\u7ed3\u8bba<br \/>\nANSI\/IES TM-21-21 \u6807\u51c6\u4e3a\u9884\u6d4b LED \u957f\u671f\u5149\u8f93\u51fa\u7ef4\u6301\u63d0\u4f9b\u4e86\u7ed3\u6784\u5316\u4e14\u53ef\u9760\u7684\u65b9\u6cd5\uff0c\u786e\u4fdd\u4ea7\u54c1\u5728\u5176\u53ef\u7528\u5bff\u547d\u5185\u7b26\u5408\u6027\u80fd\u9884\u671f\u3002\u867d\u7136\u5b83\u5177\u6709\u8bf8\u591a\u4f18\u52bf\uff0c\u4f46\u7528\u6237\u9700\u8981\u610f\u8bc6\u5230\u5176\u4f9d\u8d56\u4e8e LM-80\u6570\u636e\u7684\u8d28\u91cf\uff0c\u5e76\u8ba4\u8bc6\u5230\u957f\u671f\u5916\u63a8\u56fa\u6709\u7684\u5c40\u9650\u6027\u3002<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>ANSI\/IES TM-21-21 Technical Memorandum\uff1aProjecting Long- [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1017,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[18],"_links":{"self":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts\/1440"}],"collection":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1440"}],"version-history":[{"count":1,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts\/1440\/revisions"}],"predecessor-version":[{"id":1444,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts\/1440\/revisions\/1444"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/media\/1017"}],"wp:attachment":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}