{"id":2876,"date":"2019-11-05T00:50:25","date_gmt":"2019-11-05T00:50:25","guid":{"rendered":""},"modified":"2019-11-05T08:50:52","modified_gmt":"2019-11-05T00:50:52","slug":"led%e7%81%af%e6%b3%a1%e7%94%b5%e6%ba%90%e5%92%8c%e6%8e%a7%e5%88%b6%e7%94%b5%e8%b7%af%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2876","title":{"rendered":"LED\u706f\u6ce1\u7535\u6e90\u548c\u63a7\u5236\u7535\u8def\u8bbe\u8ba1"},"content":{"rendered":"

\n\t\u4f4f\u5b85LED<\/u>\u706f\u6ce1\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u4fdd\u62a4LED\u706f\u6ce1\u662f\u4e00\u79cd\u91c7\u7528\u5e76\u8054\u914d\u7f6e\u7684\u534a\u5bfc\u4f53\u53d1\u5149\u4e8c\u6781\u7ba1<\/u>\u7684\u56fa\u6001\u706f\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u706f\u5177\u8fd8\u5305\u62ec\u7535\u6e90\u8f6c\u6362\u7535\u5b50\u5668\u4ef6\uff08\u76f4\u6d41\/\u4ea4\u6d41\uff09\u3001LED\u7684\u9a71\u52a8\u82af\u7247\u3001\u7528\u4e8e\u70ed\u63a7\u7684\u6563\u70ed\u7247\u548c\u4f18\u5316\u706f\u5149\u8d28\u91cf\u7684\u5149\u5b66<\/u>\u5668\u4ef6\u3002\u7531\u4e8eLED\u706f\u6ce1\u9700\u8981\u5728\u5916\u5f62\u56e0\u7d20\u4e0a\u505a\u5230\u4e0e\u76ee\u524d\u7684\u767d\u70bd\u706f\u548c\u5364\u7d20\u706f\u6ce1\u517c\u5bb9\uff0c\u56e0\u6b64\u5b83\u4eec\u5c06\u5177\u6709\u4e00\u4e2a\u76f4\u6d41\/\u4ea4\u6d41\u7535\u8def<\/u>\u4ee5\u4f7f\u5b83\u4eec\u80fd\u591f\u7528\u4e8e\u6807\u51c6\u7684\u706f\u6ce1“\u63d2\u5ea7”.<\/p>\n

\n\t\u76f4\u63a5\u8fde\u63a5\u5230\u4ea4\u6d41\u7535\u6e90\uff08\u5982120\/250VACrms\uff09\u7684\u8bbe\u5907\u53ef\u80fd\u4f1a\u56e0\u706f\u6ce1\u5185\u90e8\u5143\u4ef6\u6216\u7535\u8def\u6545\u969c\u5bfc\u81f4\u7684\u77ed\u8def<\/u>\u548c\u8fc7\u8f7d\u60c5\u51b5\u800c\u635f\u574f\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u96f7\u51fb\u6d6a\u6d8c\u6216\u8d1f\u8377\u5f00\u5173<\/u>\u77ac\u53d8\uff08\u4ea7\u751f\u4e8e\u706f\u6ce1\u5916\u90e8\uff09\u80fd\u591f\u9020\u6210\u7535\u538b\u5c16\u5cf0\u6216\u73af\u5f62\u6ce2\uff0c\u7ed9\u5143\u4ef6\u9020\u6210\u538b\u529b\u5e76\u6700\u7ec8\u5bfc\u81f4\u635f\u574f\uff0c\u4ece\u800c\u4f7f\u706f\u6ce1\u62a5\u5e9f\u3002\u9274\u4e8eLED\u706f\u6ce1\u7684\u4ef7\u503c\u5b9a\u4f4d\u4e0d\u4ec5\u4ec5\u662f\u964d\u4f4e\u80fd\u6e90\u6d88\u8017\uff0c\u8fd8\u6709\u66f4\u957f\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u5728\u6d88\u9664\u56e0\u7535\u6c14\u73af\u5883\u4fc3\u4f7f\u7684\u73b0\u573a\u6545\u969c\u4e2d\u8003\u8651\u77ac\u6001\u7535\u538b\u4fdd\u62a4\u5c06\u662f\u81f3\u5173\u7d27\u8981\u7684\u3002\u800c\u4e14\uff0cLED\u5bf9\u9ad8\u6e29\u6781\u4e3a\u654f\u611f\uff0c\u5e94\u4e0d\u5f97\u8d85\u8fc785\u2103\u3002\u5c06LED\u548cLED\u9a71\u52a8\u677f\u7684\u6e29\u5ea6\u63a7\u5236\u5728\u8fd9\u4e2a\u6c34\u5e73\u4e4b\u4e0b\u5bf9\u4e8e\u5b83\u4eec\u7684\u4f7f\u7528\u5bff\u547d\u6765\u8bf4\u6781\u4e3a\u91cd\u8981\u3002<\/span><\/p>\n

\n\t <\/div>\n

\n\tLittELfuse<\/u>\u53ef\u4ee5\u63d0\u4f9b\u5b8c\u5584\u7684\u4ea4\u6d41\u7ebf\u8def\u63a5\u53e3<\/u>\u4fdd\u62a4\uff0c\u4ee5\u53ca\u5728\u76f4\u6d41\u7aef\u7684\u77ac\u6001\u4fdd\u62a4\u3002LED\u706f\u6ce1\u7535\u6e90\u548c\u63a7\u5236\u7535\u8def\u5185\u90e8\u7684\u4e0d\u540c\u5143\u4ef6\u548c\u7cfb\u7edf\u7684\u6982\u51b5\uff0c\u8bf7\u53c2\u89c1\u56fe1.<\/p>\n

\n\t\"LED\u706f\u6ce1\u7535\u6e90\u548c\u63a7\u5236\u7535\u8def\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe1:LED\u9a71\u52a8\u5668<\/u>\u8f93\u5165\u7ebf\u8def\u534f\u540c\u4ea4\u6d41\u7ebf\u8def\u4fdd\u62a4\u5efa\u8bae\u3002<\/p>\n

\n\t\u5982\u56fe1\u6240\u793a\uff0c\u4e0e\u7ebf\u8def\u4e32\u8054\u7684\u4e00\u4e2aLitte<\/u>lfuse\u4ea4\u6d41\u4fdd\u9669\u4e1d<\/u>\u80fd\u591f\u63d0\u4f9b\u5728\u77ed\u8def\u548c\u8fc7\u8f7d\u6761\u4ef6\u4e0b\u7684\u5b89\u5168\u4fdd\u62a4\u3002\u5b83\u4eec\u5728\u5916\u5f62\u56e0\u7d20\u3001\u7535\u6d41<\/u>\u989d\u5b9a\u503c\u3001\u989d\u5b9a\u7535\u538b\u3001\u65ad\u6d41\u5bb9\u91cf\u548c\u5b89\u88c5\u9009\u9879\u4e0a\u6709\u5e7f\u6cdb\u7684\u9009\u62e9\u8303\u56f4\uff0c\u4e3a\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u5728\u8bbe\u8ba1\u4e0a\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u3002<\/p>\n

\n\t\u5728\u6574\u4e2a\u7535\u6e90\u8f93\u5165\u4e0a\u7684\u91d1\u5c5e\u6c27\u5316<\/u>\u7269\u538b\u654f\u7535\u963b<\/u>\uff08MOV\uff09\u63d0\u4f9b\u8fc7\u538b\u94b3\u4f4d\u4fdd\u62a4\u3002\u5b83\u4eec\u7684\u6027\u4ef7\u6bd4\u9ad8\uff0c\u4e14\u80fd\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u53ef\u80fd\u901a\u5165\u4e0b\u6e38\u7535\u5b50\u5668\u4ef6\u7684\u77ac\u6001\u7535\u80fd\u3002\u91d1\u5c5e\u6c27\u5316\u7269\u538b\u654f\u7535\u963b<\/u>\u7684\u9009\u62e9\u57fa\u4e8e\u4e00\u7cfb\u5217\u53c2\u6570\uff0c\u5305\u62ec\u989d\u5b9a\u7535\u538b\u3001\u5cf0\u503c\u8109\u51b2\u7535\u6d41\u3001\u5668\u4ef6\u5c3a\u5bf8\u548c\u5bfc\u7ebf\u914d\u7f6e\u3002Littelfuse\u63d0\u4f9b\u7684\u538b\u654f\u7535\u963b\u5176\u5668\u4ef6\u76f4\u5f84\u5c0f\u81f35\u6beb\u7c73\u4ee5\u53ca\u8868\u9762\u8d34\u88c5CH\u7cfb\u5217\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u53ef\u4ee5\u5728\u7a7a\u95f4\u53d7\u9650\u7684LED\u706f\u6ce1\u7684\u4f9b\u7535\u90e8\u4f4d\u4f7f\u7528\u3002<\/p>\n

\n\tMOV\u548c\u4fdd\u9669\u4e1d\u9700\u8981\u5f62\u6210\u4e00\u79cd\u534f\u8c03\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u81f3\u4e8e\u7194\u65ad\u4fdd\u9669\u4e1d\u5143\u4ef6\u6240\u9700\u7684\u7535\u80fd\uff08\u4e5f\u79f0\u4e3a“i2t”\u503c\uff09\u8db3\u591f\u9ad8\uff0c\u80fd\u5728\u6d6a\u6d8c\u7535\u538b\u6761\u4ef6\u4e0b\u5141\u8bb8MOV\u8d77\u4f5c\u7528\uff0c\u800c\u4e0d\u4f1a\u4f7f\u4fdd\u9669\u4e1d\u8df3\u95f8\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5728\u6d6a\u6d8c\u7535\u80fd\u94b3\u5236\u548c\u8017\u6563\u7684\u6761\u4ef6\u4e0b\uff0c\u4fdd\u9669\u4e1d\u4e0d\u5e94\u6253\u5f00\u3002\u5b83\u53ea\u5e94\u5728\u8fc7\u8f7d\u6216\u77ed\u8def\u60c5\u51b5\u53d1\u751f\u65f6\u8df3\u95f8\u3002<\/p>\n

\n\t\u5373\u4f7f\u5728\u4ea4\u6d41\u8f93\u5165\u4e2d\u5177\u6709\u538b\u654f\u7535\u963b\uff0c\u4e5f\u6709\u7535\u8def\u5728\u6d6a\u6d8c\u4e8b\u4ef6\u4e2d\u4e0d\u80fd\u5e78\u514d\u7684\u5b9e\u4f8b\u3002\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5728\u5012\u76f8\u6781\u7684\u8f93\u5165\u7535\u8def\u6dfb\u52a0\u4e00\u4e2aTVS<\/u>\u4e8c\u6781\u7ba1<\/u>\u3002\u518d\u6b21\u53c2\u8003\u56fe1,\u8fd9\u4e2aTVS\u4e8c\u6781\u7ba1\u9488\u5bf9\u77ac\u53d8\u63d0\u4f9b\u4e86\u4e8c\u7ea7\u4fdd\u62a4\u3002\u4ece\u538b\u654f\u7535\u963b\u4e0a“\u5141\u8bb8\u901a\u8fc7”\u7684\u7535\u80fd\u5c06\u88ab\u8fd9\u4e2aTVS\u4e8c\u6781\u7ba1\u8fdb\u4e00\u6b65\u51cf\u5c11\u5230\u4e0d\u4f1a\u4f7f\u7535\u8def\u5931\u6548\u7684\u6c34\u5e73\u3002<\/p>\n

\n\t\u5728\u5916\u5f62\u56e0\u7d20\u3001\u7a7a\u95f4\u9650\u5236\u3001\u7535\u6c14\u53c2\u6570\u548c\u6210\u672c\u65b9\u9762\uff0cLittelfuse\u63d0\u4f9b\u7684\u4fdd\u9669\u4e1d\u3001\u91d1\u5c5e\u6c27\u5316\u7269\u538b\u654f\u7535\u963b\u548cTVS\u4e8c\u6781\u7ba1\u53ef\u6709\u591a\u79cd\u9009\u62e9\u3002<\/p>\n

\n\tLittelfuse\u7684\u4fdd\u9669\u4e1d\u3001\u91d1\u5c5e\u6c27\u5316\u7269\u538b\u654f\u7535\u963b\u548cTVS\u4e8c\u6781\u7ba1\u5728\u5e2e\u52a9\u7535\u706f\u5236\u9020<\/u>\u5546\u901a\u8fc7\u4e00\u4e9b\u91cd\u8981\u7684\u6cd5\u89c4\u548c\u5b89\u5168\u6807\u51c6\u4e0a\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002\u5728\u4e3a\u4e00\u4e9b\u5ba4\u5185\u5546\u4e1a\u7167\u660e\uff0c\u4ee5\u53ca\u9053\u8def\u3001\u505c\u8f66\u573a\u548c\u8f66\u5e93\u7167\u660e\u5efa\u7acb\u7edf\u4e00\u7684\u6027\u80fd\u548c\u5b89\u5168\u6807\u51c6\u4e0a\uff0c\u7f8e\u56fd\u6b63\u8d77\u7740\u5e26\u5934\u4f5c\u7528\u3002\u7f8e\u56fd\u73af\u4fdd\u7f72\uff08EPA\uff09\u7684\u80fd\u6e90\u4e4b\u661f\u6d6a\u6d8c\u89c4\u8303\u9002\u7528\u4e8ePAR30\/PAR38\/A-19\/MR16\/\u70db\u53f0\u706f\/G\u7403\u5f62\u706f\/R\u53cd\u5c04\u578bLED\u706f\u3002\u4e0b\u6587\u8bba\u53ca\u4e86\u8fd9\u4e9b\u89c4\u8303\u3002<\/p>\n

\n\t\u25cf\u5bf9\u4e8e\u6574\u4f53LED\u706f\u7684\u80fd\u6e90\u4e4b\u661f\u7a0b\u5e8f\u8981\u6c42\uff08\u9002\u7528\u4e8e\u7f8e\u56fd\uff09*\u53c2\u8003ANSI\/IEEE C.62.41-1991,A\u7c7b\u64cd\u4f5c\uff0883A\uff09\u3002<\/p>\n

\n\t*\u5bf9\u4e8e\u5171\u6a21\u548c\u5dee\u6a21\uff0c\u7ebf\u8def\u77ac\u53d8\u5e94\u5305\u542b7\u6b21100kHz\u73af\u5f62\u6ce2\u30012.5kV\u7ea7\u7684\u51fb\u6253\u3002<\/p>\n

\n\t\u25cfIEC 61547\u666e\u901a\u7167\u660e\u7528\u8bbe\u5907--\u7535\u78c1\u517c\u5bb9\u6297\u6270\u5ea6\u8981\u6c42\uff08\u9002\u7528\u4e8e\u6b27\u6d32\u3001\u4e9a\u6d32\u548c\u52a0\u62ff\u5927\uff09*\u53c2\u8003IEC61000-4-5\u6d6a\u6d8c\u6297\u6270\u5ea6\u6d4b\u8bd5<\/u>\u3002<\/p>\n

\n\t*\u6ce2\u5f62\uff1a1.2x50\u7535\u538b\/8x20\u7535\u6d41\u7ec4\u5408\uff1b2Ω\u963b\u6297<\/u>\uff1b10\u6b21\u51b2\u51fb\u3002<\/p>\n

\n\t*\u5bf9\u4e8e\u4f4e\u4e8e25\u74e6\u7684\u706f\u5177\uff1a500V\/250A;\u7ebf\u5230\u7ebf\u3002<\/p>\n

\n\t*\u5bf9\u4e8e\u5927\u4e8e25\u74e6\u7684\u706f\u5177\uff1a1000V\/500A;\u7ebf\u5230\u7ebf\u3002<\/p>\n

\n\t\"LED\u706f\u6ce1\u7535\u6e90\u548c\u63a7\u5236\u7535\u8def\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe2:\u7f8e\u56fd\u80fd\u6e90\u90e8\uff08DOE\uff09\u5173\u4e8e\u6d6a\u6d8c\u6d4b\u8bd5\u7684\u8981\u6c42\u3002<\/p>\n

\n\t\u901a\u5e38\uff0c\u5de5\u7a0b\u5e08\u5728\u9274\u5b9a\u8fc7\u7a0b\u4e2d\u60f3\u8981\u5bf9\u4ed6\u4eec\u7684\u5e94\u7528\u548c\u4fdd\u62a4\u65b9\u6848\u8fdb\u884c\u6d4b\u8bd5\u3002\u5bf9\u4e8e\u7f3a\u5c11\u5185\u90e8\u6d6a\u6d8c\u6d4b\u8bd5\u8bbe\u5907\u7684\uff0cLittelfuse\u7684\u5b9e\u9a8c\u5ba4\u8bbe\u65bd\u53ef\u4f9b\u4f7f\u7528\u4ee5\u9a8c\u8bc1\u4ed6\u4eec\u7684\u5e94\u7528\u8bbe\u8ba1\u3002\u8fd9\u79cd\u6d4b\u8bd5\u53ef\u4ee5\u5c3d\u53ef\u80fd\u5730\u5728\u65e9\u671f\u53d1\u73b0\u95ee\u9898\uff0c\u5e76\u5f97\u5230\u53ca\u65f6\u7ea0\u6b63\u4ee5\u907f\u514d\u4efb\u4f55\u73b0\u573a\u95ee\u9898\u7684\u53d1\u751f\u3002<\/p>\n

\n\tLED\u9053\u8def\u548c\u505c\u8f66\u573a\u7167\u660e\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u4fdd\u62a4<\/p>\n

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