{"id":2725,"date":"2019-07-09T09:35:25","date_gmt":"2019-07-09T09:35:25","guid":{"rendered":""},"modified":"2019-07-09T17:36:57","modified_gmt":"2019-07-09T09:36:57","slug":"led%e5%a4%aa%e9%98%b3%e8%83%bd%e8%b7%af%e7%81%af%e5%ae%9e%e7%8e%b0%e9%ab%98%e4%ba%ae%e5%ba%a6%e7%9a%84%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2725","title":{"rendered":"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1"},"content":{"rendered":"

\n\t\u5728\u4f20\u7edf\u7684\u592a\u9633\u80fd\u8def\u706f<\/u>\u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u7ecf\u8fc7\u9632\u7535\u6d41<\/u>\u5012\u704c\u4e8c\u6781\u7ba1<\/u>\u5c06\u592a\u9633\u80fd\u677f\u4e0e\u84c4\u7535\u6c60<\/u>\u76f4\u63a5\u76f8\u8fde\uff0c\u8fd9\u5c06\u5bfc\u81f4\u592a\u9633\u80fd\u677f\u7684\u5229\u7528\u6548\u7387\u4f4e\uff0c\u540c\u65f6\u5bb9\u6613\u4f7f\u84c4\u7535\u6c60\u957f\u671f\u5904\u4e8e\u6b20\u5145\u6ee1\u72b6\u6001\uff0c\u9020\u6210\u5176\u4f7f\u7528\u5bff\u547d\u7684\u7f29\u51cf\u3002\u672c\u6587\u5728\u7814\u7a76\u592a\u9633\u7535\u6c60\u7535\u8def<\/u>\u6a21\u578b\u7684\u57fa\u7840\u4e0a\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u6570\u6a21\u6df7\u5408\u7684\u6700\u5927\u529f\u7387\u70b9\u8ffd\u8e2a\uff08Maxim Power Point Tracking\uff0c\u7b80\u79f0MPPT\uff09\u7b56\u7565\uff0c\u5b83\u53ef\u6700\u5927\u7a0b\u5ea6\u5730\u5229\u7528\u592a\u9633\u80fd\uff0c\u540c\u65f6\u5bf9\u56fa\u6001\u5149\u6e90LED<\/u> \u7684\u9a71\u52a8\u7535\u8def\u505a\u4e86\u7814\u7a76\uff0c\u6700\u540e\u7528\u5b9e\u9a8c\u9a8c\u8bc1\u4e86\u8be5\u65b9\u6848\u7684\u9ad8\u6548\u6027\u548c\u5b9e\u7528\u6027\u3002<\/p>\n

\n\t\u4e00\u3001\u5f15\u8a00<\/p>\n

\n\t <\/div>\n

\n\t\u968f\u7740\u56fa\u6001\u5149\u6e90\u7684\u53d1\u5c55\uff0cLED \u7684\u5e94\u7528\u5df2\u4e0d\u518d\u4ec5\u4ec5\u5c40\u9650\u4e8e\u6307\u793a\u706f<\/u>\u9886\u57df\uff0c\u5b83\u51ed\u501f\u5bff\u547d\u957f\uff0c\u5149\u6548\u9ad8\u7b49\u4f18\u70b9\u5728\u73b0\u4ee3\u7167\u660e\u4f53\u7cfb\u4e2d\u65e5\u76ca\u51f8\u73b0\u4f18\u8d8a\u6027\u3002\u4f34\u968f\u7740\u5149\u4f0f\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5927\u529f\u7387\u9ad8\u4eae\u5ea6LED \u66f4\u4ee5\u5176\u9ad8\u6548\u3001\u8282\u80fd\u800c\u8fdb\u4e00\u6b65\u5f15\u8d77\u4e86\u793e\u4f1a\u5404\u754c\u5bf9\u8be5\u5149\u6e90\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u4f46\u76ee\u524d\uff0cLED \u592a\u9633\u80fd\u8def\u706f\u8fd8\u5b58\u5728\u56e0\u706f\u9a71\u52a8\u7535\u8def\u5bfc\u81f4LED \u5149\u8870\u73b0\u8c61\u53ca\u592a\u9633\u80fd\u5229\u7528\u7387\u4e0d\u9ad8\u7b49\u4e0d\u8db3\u3002\u4e1a\u754c\u666e\u904d\u8ba4\u4e3aLED\u7684\u6052\u6d41\u9a71\u52a8\u5bf9\u6291\u5236\u5149\u8870\u6548\u679c\u663e\u7740\u3002<\/p>\n

\n\t\u4f20\u7edf\u7684\u592a\u9633\u80fd\u8def\u706f\u5145\u7535\u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u7ecf\u8fc7\u9632\u7535\u6d41\u5012\u704c\u4e8c\u6781\u7ba1\u5c06\u592a\u9633\u80fd\u677f\u4e0e\u84c4\u7535\u6c60\u76f4\u63a5\u76f8\u8fde\uff0c\u8fd9\u5c06\u5bfc\u81f4\u592a\u9633\u80fd\u677f\u7684\u5de5\u4f5c\u70b9\u504f\u79fb\u6700\u5927\u529f\u7387\u70b9\uff08MaximPower Point\uff0c\u7b80\u79f0MPP\uff09\uff0c\u800c\u672a\u6709\u6548\u5229\u7528\u592a\u9633\u80fd\u677f\u7684\u53ef\u8f93\u51fa\u529f\u7387\uff1b\u540c\u65f6\u5bb9\u6613\u4f7f\u84c4\u7535\u6c60\u56e0\u4f9b\u80fd\u4e0d\u8db3\u800c\u957f\u671f\u5904\u4e8e\u6b20\u5145\u6ee1\u72b6\u6001\uff0c\u9020\u6210\u5bff\u547d\u7f29\u51cf\u3002\u672c\u6587\u5728\u7814\u7a76\u592a\u9633\u7535\u6c60\u7535\u8def\u6a21\u578b\u7684\u57fa\u7840\u4e0a\uff0c\u5206\u6790\u4e86\u6052\u538b\u8ffd\u8e2a\uff3b1\uff3d\u3001\u6270\u52a8\u89c2\u5bdf\uff3b2\uff0c3\uff3d\u7b49\u6700\u5927\u529f\u7387\u8ffd\u8e2a\uff08MPP Tracking\uff0c\u5373MPPT\uff09\u6cd5\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u6570\u6a21\u6df7\u5408\u7684MPPT \u7b56\u7565\uff0c\u5b83\u53ef\u4f7f\u592a\u9633\u7535\u6c60\u7684\u8f93\u51fa\u7a33\u5b9a\u5728MPP \u9644\u8fd1\uff0c\u4ece\u800c\u6709\u6548\u5229\u7528\u4e86\u592a\u9633\u80fd\u677f\u53ef\u8f93\u51fa\u7684\u6700\u5927\u529f\u7387\u3002<\/p>\n

\n\t\u4e8c\u3001\u592a\u9633\u7535\u6c60\u7684\u7535\u8def\u6a21\u578b<\/p>\n

\n\t\u56fe1 \u793a\u51fa\u592a\u9633\u7535\u6c60\u7684\u7535\u8def\u6a21\u578b\u3002\u901a\u5e38\uff0c\u6750\u6599\u5185\u90e8\u7684\u7b49\u6548\u5e76\u8054\u7535\u963b<\/u>Rs<\/u>h \u503c\u5927\uff0c\u800c\u6750\u6599\u5185\u90e8\u7684\u7b49\u6548\u4e32\u8054\u7535\u963bRs \u503c\u5f88\u5c0f\u3002<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe1 \u592a\u9633\u7535\u6c60\u7684\u7535\u8def\u6a21\u578b<\/p>\n

\n\t\u56fe\u4e2dIs---\u7531\u5149\u751f\u4f0f\u7279\u6548\u5e94\u4ea7\u751f\u7684\u7535\u6d41<\/p>\n

\n\t\u8f93\u51fa\u8d1f\u8f7dRL \u4e0a\u7684\u7535\u538b\u7535\u6d41\u5173\u7cfb\u4e3a\uff1a<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u5f0f\u4e2dq\uff0ck---\u7535\u5b50\u7535\u8377\u91cf\u53ca\u6ce2\u8033\u5179\u66fc\u5e38\u6570<\/p>\n

\n\tA---\u592a\u9633\u80fd\u677f\u7684\u7406\u60f3\u56e0\u7d20\uff0cA=1~5<\/p>\n

\n\tT---\u592a\u9633\u80fd\u677f\u7684\u6e29\u5ea6<\/p>\n

\n\tIos<\/u>---\u592a\u9633\u80fd\u677f\u7684\u9006\u5411\u9971\u548c\u7535\u6d41\uff0c\u4e0eT\u6709\u5173<\/p>\n

\n\t\u7531\u4e0a\u8ff0\u5173\u4e8e\u592a\u9633\u80fd\u677f\u7535\u8def\u6a21\u578b\u7684\u5206\u6790\u53ef\u89c1\uff0c\u592a\u9633\u7535\u6c60\u7684\u8f93\u51fa\u662f\u4e00\u4e2a\u968f\u5149\u7167\u6761\u4ef6\u53ca\u6e29\u5ea6\u7b49\u56e0\u7d20\u53d8\u5316\u7684\u590d\u6742\u53d8\u91cf\u3002\u56fe2\u793a\u51fa\u592a\u9633\u7535\u6c60\u5728\u6807\u51c6\u6d4b\u8bd5<\/u>\u6761\u4ef6\u4e0b\uff0c\u5373\u5149\u71671kW\/m2 \uff0cT=25\u2103 \u65f6\u7684\u5178\u578b\u8f93\u51fa\u7279\u6027\u3002<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe2 \u592a\u9633\u80fd\u677f\u7684\u5178\u578b\u8f93\u51fa\u7279\u6027\u66f2\u7ebf<\/p>\n

\n\t\u592a\u9633\u80fd\u677f\u7684\u8f93\u51fa\u5f00\u8def<\/u>\u7535\u538buoc \u548c\u8f93\u51fa\u77ed\u8def\u7535\u6d41isc\u7684\u503c\u7531\u751f\u4ea7\u5382\u7ed9\u51fa\u3002<\/p>\n

\n\t\u4e09\u3001\u7535\u8def\u5de5\u4f5c\u539f\u7406<\/p>\n

\n\t\u76ee\u524d\uff0c\u5e02\u573a\u4e0a\u7edd\u5927\u90e8\u5206\u592a\u9633\u80fd\u8def\u706f\u90fd\u662f\u901a\u8fc7\u9632\u7535\u6d41\u5012\u704c\u4e8c\u6781\u7ba1\u5c06\u84c4\u7535\u6c60\u4e0e\u592a\u9633\u80fd\u677f\u76f4\u63a5\u76f8\u8fde\u4ee5\u5145\u7535\u7684\u3002\u56fe3 \u793a\u51fa\u4f20\u7edf\u7684\u5145\u7535\u7535\u8def\u3002<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe3 \u4f20\u7edf\u7684\u5145\u7535\u7535\u8def<\/p>\n

\n\t\u8fd9\u79cd\u505a\u6cd5\u7684\u5f0a\u7aef\u662f\u5b83\u5c06\u4f7f\u592a\u9633\u80fd\u677f\u7684\u8f93\u51fa\u7535\u538bUarr \u88ab\u84c4\u7535\u6c60\u7b9d\u4f4d\u5728\u5176\u7535\u52a8\u52bf12V \u5de6\u53f3\uff0c\u4e5f\u5373\u5176\u5de5\u4f5c\u70b9\u88ab\u9650\u5236\u5728\u56fe2 \u7684Q \u70b9\uff0c\u8fd9\u5c06\u4f7f\u592a\u9633\u80fd\u677f\u7684\u8f93\u51fa\u529f\u7387Parr \u5927\u5e45\u5ea6\u964d\u4f4e\u3002<\/p>\n

\n\t\u5728\u592a\u9633\u80fd\u677f\u4e0e\u84c4\u7535\u6c60\u7ec4\u4e2d\u52a0\u5165DC\/DC<\/u>\u7535\u8def\uff0c\u901a\u8fc7\u5bf9\u5176\u8fdb\u884c\u63a7\u5236\uff0c\u8c03\u8282Uarr\uff0c\u4ece\u800c\u4f7f\u5176\u7a33\u5b9a\u5728\u56fe2 \u7684P \u70b9\uff0c\u4ee5\u4fbf\u80fd\u6709\u6548\u5229\u7528\u592a\u9633\u80fd\u677f\u7684\u53ef\u8f93\u51fa\u529f\u7387\u3002\u5728\u6807\u51c6\u6d4b\u8bd5\u6761\u4ef6\u4e0b\uff0c\u592a\u9633\u7535\u6c60\u7684\u6700\u4f73\u5de5\u4f5c\u7535\u538b\u4e0e\u5176\u5f00\u8def\u7535\u538b\u4e4b\u95f4\u5b58\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u6bd4\u4f8b\u5173\u7cfb\uff0c\u57fa\u4e8e\u8be5\u601d\u60f3\u4ea7\u751f\u4e86\u6052\u538b\u8ddf\u8e2aMPPT\u7b56\u7565\uff0c\u4f46\u5728\u975e\u6807\u51c6\u6761\u4ef6\u4e0b\uff0c\u5176\u5b9e\u7528\u6027\u8f83\u5dee\u3002\u5229\u7528\u6270\u52a8\u5f00\u5173<\/u>\u7ba1\u7684\u5de5\u4f5c\u5360\u7a7a\u6bd4D\uff0c\u76f4\u81f3\u8f93\u51fa\u529f\u7387Parr \u8fbe\u5230\u6700\u5927\u7684\u6270\u52a8\u89c2\u5bdf\u6cd5\uff0c\u5728\u5bfb\u627eMPP \u4e0a\u66f4\u5177\u901a\u7528\u6027\u3002<\/p>\n

\n\t\u5bf9\u4e8eBuck \u7535\u8def\uff0c\u5b58\u5728UarrD=Ubat \u5173\u7cfb\uff0c\u6240\u4ee5\uff1a<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u5f0f\u4e2dUbat ---\u84c4\u7535\u6c60\u7535\u538b<\/p>\n

\n\t\u5f0f\uff081\uff09\u4ee3\u5165\u5f97\uff1a<\/p>\n

\n\t\u7531\u56fe2 \u53ef\u77e5\uff0c\u5728MPP \u65f6\uff0cdParr \/dUarr=0\uff0c\uff08d2Parr \/dUarr2\uff09\u300a0\uff0c\u56e0\u6b64\u53ef\u7531\u5f0f\uff083\uff09\u548c\u5f0f\uff084\uff09\u5316\u7b80\u4e3a\uff1a<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56e0\u6b64\uff0c\u8f93\u51fa\u529f\u7387\u548cD \u7684\u5173\u7cfb\u4e0e\u56fe2 \u4e2d\u7684P \u548cU\u5173\u7cfb\u76f8\u4f3c\u3002\u4ece\u800c\u53ef\u901a\u8fc7\u6270\u52a8D\uff0c\u5b9e\u73b0\u8f93\u51fa\u529f\u7387\u7684\u53d8\u5316\uff0c\u5e76\u5bfb\u627e\u51faMPP.\u7531\u4e8e\u8f93\u51fa\u7535\u538b\u5373\u84c4\u7535\u6c60\u7684\u5145\u7535\u7535\u538b\u77ed\u671f\u5185\u53d8\u5316\u4e0d\u5927\uff0c\u5728\u8fdb\u884cD \u6270\u52a8\u5bfb\u627eMPP \u671f\u95f4\u53ef\u8fd1\u4f3c\u8ba4\u4e3a\u6052\u5b9a\uff0c\u56e0\u6b64\u8f93\u51fa\u529f\u7387\u7684\u5927\u5c0f\u76f4\u63a5\u53cd\u5e94\u5728\u8f93\u51fa\u7535\u6d41\u5373\u84c4\u7535\u6c60\u7684\u5145\u7535\u7535\u6d41\u4e0a\uff0c\u901a\u8fc7\u91c7\u6837\u8be5\u5145\u7535\u7535\u6d41\u503c\uff0c\u4ece\u800c\u5224\u65ad\u51fa\u8f93\u51fa\u529f\u7387\u968fD \u6270\u52a8\u7684\u53d8\u5316\u60c5\u51b5\uff0c\u4ee5\u4fbf\u8fdb\u884cMPPT.\u4e3a\u4e86\u63d0\u9ad8\u63a7\u5236\u7cbe\u5ea6\u548c\u9a71\u52a8\u80fd\u529b\uff0c\u5355\u7247\u673a<\/u>\u4e0e\u5f00\u5173\u7ba1\u95f4\u52a0\u5165\u4e86D\/A \u8f6c\u6362\u548cPWM\u82af\u7247\uff0c\u56fe4 \u793a\u51fa\u5176\u4e3b\u7535\u8def\u62d3\u6251\u3002<\/p>\n

\n\t\u56db\u3001\u6700\u5927\u529f\u7387\u70b9\u8ffd\u8e2a\uff08MPPT\uff09<\/p>\n

\n\t\u7535\u8def\u5bfb\u627eMPP \u7684\u5de5\u4f5c\u539f\u7406\u53ef\u7b80\u8ff0\u4e3a\uff1a\u901a\u8fc7\u4e0d\u65ad\u6539\u53d8\u5f00\u5173\u7ba1\u9a71\u52a8\u4fe1\u53f7\u7684D\uff0c\u76f4\u81f3\u84c4\u7535\u6c60\u7684\u5145\u7535\u7535\u6d41\u8fbe\u5230\u6700\u5927\uff0c\u6b64\u523b\u5373\u53ef\u8ba4\u4e3a\u592a\u9633\u7535\u6c60\u7684\u8f93\u51fa\u529f\u7387\u8fbe\u5230\u6700\u5927\uff0c\u5b9e\u73b0\u592a\u9633\u7535\u6c60\u7684\u6700\u5927\u529f\u7387\u70b9\u8ffd\u8e2a\u3002\u5728\u5bfb\u627eMPP \u8fc7\u7a0b\u4e2d\uff0c\u6839\u636eD \u7684\u6270\u52a8\u60c5\u51b5\uff0c\u8f93\u51fa\u529f\u7387\u67093 \u7c7b\u6a21\u5f0f\uff0c\u5bf9\u5e949 \u79cd\u5927\u5c0f\u5173\u7cfb\u3002<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe5 \u793a\u51fa\u8f93\u51fa\u529f\u7387\u968fD \u6270\u52a8\u7684\u53d8\u5316\u60c5\u51b5<\/p>\n

\n\t\u6839\u636e\u4e0a\u8ff0\u6a21\u5f0f\u53d8\u5316\uff0c\u6270\u52a8\u5f00\u5173\u7ba1\u7684D\uff0c\u5f53\u68c0\u6d4b\u5230\u5f53\u524d\u8f93\u51fa\u529f\u7387\u4e0eD \u7684\u5927\u5c0f\u5173\u7cfb\u4e3a\u6a21\u5f0f2 \u65f6\uff0c\u5373\u53ef\u8ba4\u4e3a\u5df2\u641c\u5bfb\u5230MPP\uff0c\u540c\u65f6\u5c06\u4ee5\u8be5D \u8fdb\u884c\u5de5\u4f5c\u3002<\/p>\n

\n\t\u8003\u8651\u5230\u6e29\u5ea6\u53ca\u5149\u7167\u6761\u4ef6\u7684\u6539\u53d8\uff0c\u592a\u9633\u7535\u6c60\u7684\u8f93\u51fa\u53c2\u6570\u4e0d\u65ad\u53d8\u5316\uff0c\u540c\u65f6\u5bfc\u81f4MPP \u7684\u6f02\u79fb\uff0c\u5355\u7247\u673a\u5728\u7ecf\u8fc7\u8bbe\u5b9a\u65f6\u95f4\u540e\uff0c\u5c06\u518d\u4e00\u6b21\u505aD\u7684\u6270\u52a8\uff0c\u641c\u5bfb\u65b0\u7684MPP\uff0c\u4ee5\u4fdd\u8bc1\u592a\u9633\u7535\u6c60\u7684\u6700\u5927\u529f\u7387\u8f93\u51fa\uff0c\u4ece\u800c\u6709\u6548\u5229\u7528\u592a\u9633\u80fd\u3002<\/p>\n

\n\t\u6839\u636e\u4e0a\u8ff0\u5206\u6790\uff0c\u7f16\u5236\u4e86\u76f8\u5173\u7a0b\u5e8f\u3002\u56fe6 \u793a\u51fa\u5176\u8bbe\u8ba1\u6d41\u7a0b\u3002<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe6 \u8f6f\u4ef6\u8bbe\u8ba1\u6d41\u7a0b\u56fe<\/p>\n

\n\t\u901a\u8fc7\u5b9e\u9a8c\u53d1\u73b0\uff0c\u5728\u6674\u65e5\u91cc\u4e0d\u540c\u65f6\u523b\u7684MPP \u5904\uff0c\u7535\u8def\u5de5\u4f5c\u7684D \u5747\u53d8\u5316\u4e0d\u5927\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u907f\u514d\u641c\u5bfb\u8fc7\u7a0b\u4e2d\u9020\u6210\u5bfb\u627e\u65f6\u95f4\u592a\u4e45\u53ca\u5e26\u6765\u7684\u80fd\u91cf\u6d6a\u8d39\uff0c\u4e0b\u4e00\u65f6\u523b\u8fdb\u884cMPP \u8ffd\u8e2a\u7684\u641c\u5bfb\u8d77\u70b9\u8bbe\u5b9a\u4e3a\u4e0a\u4e00\u6b21MPP \u65f6\u7684D \u503c\u3002<\/p>\n

\n\t\u4e94\u3001MPPT \u7b56\u7565\u5b9e\u9a8c\u7ed3\u679c<\/p>\n

\n\t\u4e3b\u7535\u8def\u7684\u5de5\u4f5c\u9891\u7387\u4e3a100kHz\uff0c\u5f53\u641c\u5bfb\u5230\u8f93\u51fa\u7535\u6d41\u8fbe\u5230\u6700\u5927\u65f6\uff0c\u5373\u8ba4\u4e3a\u8be5\u70b9\u4e3a\u7535\u8def\u5de5\u4f5c\u7684MPP\uff0c\u56fe7 \u793a\u51fa\u6b64\u523b\u7684\u9a71\u52a8\u4fe1\u53f7Ugs \u5b9e\u9a8c\u6ce2\u5f62\u3002\u53ef\u89c1\uff0c\u6b64\u65f6\u5f00\u5173\u7ba1\u7684D≈0.65\uff0c\u8fd9\u4e0e\u7406\u8bba\u5206\u6790\u7ed3\u679c\u5f88\u543b\u5408\u3002\u88681 \u7ed9\u51fa\u7531\u4e0a\u8ff0\u5206\u6790\u5f97\u5230\u7684\u4f20\u7edf\u7535\u8def\u4e0eMPPT \u7535\u8def\u7684\u5bf9\u6bd4\u6027\u8bd5\u9a8c\u7ed3\u679c\u3002<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u56fe7 \u8f93\u51fa\u6700\u5927\u529f\u7387\u65f6\u7684ugs \u6ce2\u5f62<\/p>\n

\n\t\u88681 \u4f20\u7edf\u5145\u7535\u7535\u8def\u4e0eMPPT \u5145\u7535\u7535\u8def\u7684\u5b9e\u9a8c\u7ed3\u679c<\/p>\n

\n\t\"LED\u592a\u9633\u80fd\u8def\u706f\u5b9e\u73b0\u9ad8\u4eae\u5ea6\u7684\u8bbe\u8ba1\"<\/p>\n

\n\t\u7531\u88681 \u53ef\u89c1\uff0c\u4f20\u7edf\u592a\u9633\u80fd\u5145\u7535\u7535\u8def\u4e2d\uff0c15W\u7684Parr \u6700\u5927\u503c\u51fa\u73b0\u5728\u65e9\u4e0a\u6e29\u5ea6\u4e0d\u9ad8\u3001\u5149\u7167\u6bd4\u8f83\u5f3a\u7684\u65f6\u523b\uff0c\u4f46\u6b64\u65f6\u7684\u5229\u7528\u7387\u4ec5\u4ec5\u7ea6\u4e3a68.4%\uff1b\u800c\u91c7\u7528\u5e26\u6709MPPT \u529f\u80fd\u7684DC \u53d8\u6362\u7535\u8def\u540e\uff0c\u8f93\u51fa\u529f\u7387\u660e\u663e\u4e0a\u5347\u3002<\/p>\n

\n\t\u516d\u3001\u7ed3\u8bba<\/p>\n

\n\tLED\u706f\u7684\u6052\u6d41\u9a71\u52a8\uff0c\u5bf9\u6291\u6b62\u5149\u8870\u73b0\u8c61\u8d77\u5230\u4e86\u5f88\u6709\u6548\u7684\u4f5c\u7528\uff1b\u901a\u8fc7\u6570\u6a21\u6df7\u548c\u7684\u65b9\u6cd5\uff0c\u907f\u514d\u4e86\u5355\u7eaf\u6570\u5b57\u63a7\u5236\u6240\u5e26\u6765\u7684\u63a7\u5236\u7cbe\u5ea6\u4e0d\u9ad8\u7b49\u95ee\u9898\uff0c\u4e14\u5355\u7247\u673a\u7684\u667a\u80fd\u63a7\u5236\uff0c\u4f7f\u5f97\u80fd\u591f\u8f83\u5feb\u7684\u5bfb\u627e\u5230\u6700\u5927\u529f\u7387\u70b9\uff0c\u63d0\u9ad8\u4e86\u592a\u9633\u80fd\u677f\u7684\u5229\u7528\u7387\u53ca\u6574\u4e2a\u8def\u706f\u7167\u660e\u7cfb\u7edf\u7684\u6027\u80fd\u4ef7\u683c\u6bd4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u4f20\u7edf\u7684 \u592a\u9633\u80fd\u8def\u706f \u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u7ecf\u8fc7\u9632 \u7535\u6d41 \u5012\u704c \u4e8c\u6781\u7ba1 \u5c06\u592a\u9633\u80fd\u677f\u4e0e\u84c4 \u7535\u6c60 \u76f4\u63a5\u76f8\u8fde\uff0c\u8fd9\u5c06\u5bfc\u81f4\u592a\u9633\u80fd\u677f\u7684\u5229\u7528\u6548\u7387\u4f4e\uff0c\u540c\u65f6\u5bb9\u6613\u4f7f\u84c4\u7535\u6c60\u957f\u671f\u5904\u4e8e\u6b20\u5145\u6ee1\u72b6\u6001\uff0c\u9020\u6210\u5176\u4f7f\u7528\u5bff<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2725"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2725"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2725\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2725"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}