{"id":13532,"date":"2023-08-07T03:57:20","date_gmt":"2023-08-07T03:57:20","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=13532"},"modified":"2023-12-26T08:38:14","modified_gmt":"2023-12-26T08:38:14","slug":"what-is-nema","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/zh_hk\/%e6%9c%af%e8%af%ad%e8%a1%a8\/%e4%bb%80%e4%b9%88%e6%98%af-nema","title":{"rendered":"\u4ec0\u4e48\u662f NEMA"},"content":{"rendered":"

\u4ec0\u4e48\u662f NEMA<\/h2>

NEMA \u662f\u7f8e\u56fd\u7535\u6c14\u5236\u9020\u5546\u534f\u4f1a\uff08National Electrical Manufacturers Association\uff09\u7684\u7f29\u5199\uff0c\u6210\u7acb\u4e8e 1926 \u5e74\uff0c\u662f\u4ee3\u8868\u7f8e\u56fd\u7535\u6c14\u5236\u9020\u5546\u7684\u8457\u540d\u884c\u4e1a\u534f\u4f1a\u3002\u4f5c\u4e3a ANSI \u8ba4\u53ef\u7684\u7ec4\u7ec7\uff0cNEMA \u5728\u5236\u5b9a\u5317\u7f8e\u4f7f\u7528\u7684\u7535\u6c14\u8bbe\u5907\u6807\u51c6\uff08\u5305\u62ec\u4e0e\u7167\u660e\u7cfb\u7edf\u76f8\u5173\u7684\u6807\u51c6\uff09\u65b9\u9762\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>

\u4ece Rayzeek \u8fd0\u52a8\u4f20\u611f\u5668\u4ea7\u54c1\u7ec4\u5408\u4e2d\u83b7\u5f97\u7075\u611f\u3002<\/h3>

\u6ca1\u6709\u627e\u5230\u60a8\u60f3\u8981\u7684\uff1f\u522b\u62c5\u5fc3\u3002\u603b\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u89e3\u51b3\u60a8\u7684\u95ee\u9898\u3002\u4e5f\u8bb8\u6211\u4eec\u7684\u4f5c\u54c1\u96c6\u5c31\u80fd\u5e2e\u5230\u60a8\u3002<\/p>

PIR \u8fd0\u52a8\u4f20\u611f\u5668<\/p><\/a><\/div><\/div>

\u52d5\u4f5c\u611f\u61c9\u958b\u95dc<\/p><\/a><\/div><\/div>

\u4f54\u7528\u611f\u61c9\u5668<\/p><\/a><\/div><\/div>

\u7a7a\u8c03\u8fd0\u52a8\u4f20\u611f\u5668<\/p><\/a><\/div><\/div>

\u52d5\u4f5c\u611f\u61c9\u71c8\u5e36<\/p><\/a><\/div><\/div>

\u4f4e\u538b\u76f4\u6d41\u8fd0\u52a8\u4f20\u611f\u5668\/\u8c03\u5149\u5668<\/p><\/a><\/div><\/div>

\u65e0\u7ebf\u8fd0\u52a8\u4f20\u611f\u5668\u5957\u4ef6<\/p><\/a><\/div><\/div><\/div><\/div>

\u5728\u7167\u660e\u884c\u4e1a\uff0cNEMA \u56e0\u5176\u5bf9\u8fde\u63a5\u5668\u548c\u5b89\u88c5\u63a5\u53e3\u6807\u51c6\u5316\u7684\u8d21\u732e\u800c\u95fb\u540d\u3002NEMA \u63d2\u5ea7\u4e5f\u79f0\u4e3a 3pin NEMA\u30015pin NEMA \u548c 7pin NEMA\uff0c\u662f\u7528\u4e8e\u9ad8\u538b\u4ea4\u6d41\u7535\u7167\u660e\u63a7\u5236\u5668\u7684\u7279\u5b9a\u63a5\u53e3\u3002\u8fd9\u4e9b\u63d2\u5ea7\u901a\u5e38\u91c7\u7528\u5c04\u9891\u7f51\u72b6\u6280\u672f\u3002ANSI C136.41 \u6807\u51c6\u4e2d\u5f15\u5165\u7684 7pin NEMA \u63d2\u5ea7\u7684\u4e00\u4e2a\u663e\u8457\u7279\u70b9\u662f\u5b83\u5177\u6709\u8c03\u5149\u63a7\u5236\u529f\u80fd\u3002\u901a\u8fc7\u5c06 5 \u9488\u548c 7 \u9488 NEMA \u63d2\u5ea7\u8fde\u63a5\u5230 0 ~ 10V\u3001PWM \u6216 DALI \u7b49\u8c03\u5149\u6a21\u5f0f\uff0c\u7528\u6237\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u7167\u660e\u7cfb\u7edf\u7684\u4eae\u5ea6\u3002<\/p>

NEMA \u5728\u6807\u51c6\u7ec4\u7ec7\u4e2d\u7684\u53c2\u4e0e\u53ca\u5176\u5e7f\u6cdb\u91c7\u7528\u7684\u6807\u51c6\uff0c\u4f7f\u5176\u4e0d\u4ec5\u5728\u5317\u7f8e\uff0c\u800c\u4e14\u5728\u5168\u7403\u7167\u660e\u884c\u4e1a\u4e2d\u90fd\u5360\u6709\u91cd\u8981\u5730\u4f4d\u3002\u5b83\u5bf9\u5b89\u5168\u6027\u3001\u6709\u6548\u6027\u548c\u517c\u5bb9\u6027\u7684\u5173\u6ce8\uff0c\u786e\u4fdd\u4e86\u5305\u62ec\u7167\u660e\u706f\u5177\u5728\u5185\u7684\u7535\u6c14\u8bbe\u5907\u7b26\u5408\u53ef\u9760\u3001\u9ad8\u6548\u8fd0\u884c\u7684\u5fc5\u8981\u8981\u6c42\u3002<\/p>

\u60a8\u5728\u5bfb\u627e\u79fb\u52a8\u5f0f\u8282\u80fd\u89e3\u51b3\u65b9\u6848\u5417\uff1f<\/h3>

\u5982\u9700\u4e86\u89e3\u5b8c\u6574\u7684 PIR \u79fb\u52a8\u4f20\u611f\u5668\u3001\u79fb\u52a8\u542f\u52a8\u8282\u80fd\u4ea7\u54c1\u3001\u79fb\u52a8\u4f20\u611f\u5668\u5f00\u5173\u548c\u5360\u7528\/\u7a7a\u95f2\u5546\u4e1a\u89e3\u51b3\u65b9\u6848\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<\/p>

\u53d1\u9001\u7535\u5b50\u90ae\u4ef6<\/p><\/a><\/div><\/div>

\u806f\u7d61\u8868\u683c<\/p><\/a><\/div><\/div>

\u5728\u7ebf\u804a\u5929<\/p><\/a><\/div><\/div><\/div><\/div>

\u5e38\u898b\u554f\u984c<\/h2>\n\n

\u4e09\u79cd\u5b9a\u5411\u7167\u660e\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f<\/h3><\/div><\/div>\n\n

\u5b9a\u5411\u7167\u660e\u706f\u7684\u7c7b\u578b

\u5b9a\u5411\u7167\u660e\u706f\u5177\u4f7f\u7528\u4e09\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u706f\u6ce1\uff1a\u767d\u70bd\u706f\u3001\u8367\u5149\u706f\u548c LED \u706f\u3002\u706f\u6ce1\u7684\u9009\u62e9\u4f1a\u5f71\u54cd\u706f\u5177\u7684\u6027\u80fd\uff0c\u5982\u5149\u4eae\u5ea6\u3001\u5149\u8272\u3001\u706f\u6ce1\u6216\u706f\u5177\u7684\u5bff\u547d\u4ee5\u53ca\u80fd\u8017\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u4ec0\u4e48\u662f\u6700\u6709\u6548\u7684\u5149\u675f\u5f62\u72b6<\/h3><\/div><\/div>\n\n

\u5728\u4e8c\u7ef4\u7684\u4e24\u4e2a\u65b9\u5411\u4e0a\uff0c\u6700\u6709\u6548\u7684\u5f62\u72b6\u662f\u65b9\u5f62\u58f3\u4f53\u6216\u76d2\u5b50\u3002\u7136\u800c\uff0c\u5f53\u6d89\u53ca\u5230\u4efb\u610f\u65b9\u5411\u7684\u5f2f\u66f2\u65f6\uff0c\u5706\u67f1\u5f62\u58f3\u4f53\u6216\u7ba1\u5b50\u662f\u6700\u6709\u6548\u7684\u5f62\u72b6\u3002\u5bf9\u4e8e\u5355\u5411\u5f2f\u66f2\uff0c\u5de5\u5b57\u6881\u6216\u5bbd\u7ffc\u7f18\u6881\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u4ec0\u4e48\u5f62\u72b6\u7684\u6a2a\u6881\u6700\u575a\u56fa<\/h3><\/div><\/div>\n\n

\u5f27\u5f62\u7c7b\u4f3c\u5706\u5f62\uff0c\u88ab\u8ba4\u4e3a\u662f\u6700\u575a\u56fa\u7684\u7ed3\u6784\u5f62\u72b6\u3002\u540c\u6837\uff0c\u5728\u81ea\u7136\u754c\u4e2d\uff0c\u7403\u4f53\u4e5f\u88ab\u8ba4\u4e3a\u662f\u6700\u575a\u56fa\u7684\u4e09\u7ef4\u5f62\u72b6\u3002\u8fd9\u662f\u56e0\u4e3a\u5e94\u529b\u6cbf\u5f27\u7ebf\u5747\u5300\u5206\u5e03\uff0c\u800c\u4e0d\u662f\u96c6\u4e2d\u5728\u67d0\u4e00\u70b9\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u4ec0\u4e48\u662f\u6b63\u786e\u7684\u5149\u675f\u6a21\u5f0f<\/h3><\/div><\/div>\n\n

\u7406\u60f3\u7684\u5149\u675f\u6a21\u5f0f\u5e94\u5728\u5149\u675f\u7684\u4e0a\u534a\u90e8\u5206\u6709\u660e\u663e\u7684\u622a\u65ad\u7ebf\uff0c\u5176\u6269\u6563\u8303\u56f4\u5e94\u7565\u5fae\u8d85\u51fa\u8def\u9762\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5e94\u8868\u73b0\u51fa\u6e05\u6670\u7684\u70ed\u70b9\uff0c\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u524d\u65b9\u7167\u660e\uff0c\u4f7f\u524d\u65b9\u7684\u8def\u51b5\u4e00\u76ee\u4e86\u7136\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

LED \u706f\u5e94\u8be5\u5782\u76f4\u8fd8\u662f\u6c34\u5e73\uff1f<\/h3><\/div><\/div>\n\n

\u5bf9\u4e8e\u5355\u706f\u4e1d\u706f\u6ce1\uff0c\u5efa\u8bae\u5c06\u4e8c\u6781\u7ba1\uff08LED \u82af\u7247\uff09\u5e76\u6392\u6392\u5217\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u7ec4 LED \u82af\u7247\u671d\u5411 3 \u70b9\u949f\u65b9\u5411\uff0c\u53e6\u4e00\u7ec4\u671d\u5411 9 \u70b9\u949f\u65b9\u5411\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u7167\u660e\u7684\u56db\u4e2a\u57fa\u672c\u89d2\u5ea6\u662f\u4ec0\u4e48\uff1f<\/h3><\/div><\/div>\n\n

\u7167\u660e\u7684\u56db\u4e2a\u57fa\u672c\u89d2\u5ea6\u5305\u62ec\u4fa7\u5149\u3001\u524d\u5149\u3001\u540e\u5149\u548c\u9876\u5149\u3002\u4fa7\u5149\u80fd\u589e\u5f3a\u573a\u666f\u4e2d\u9634\u5f71\u7684\u53ef\u89c6\u6027\uff0c\u540c\u65f6\u8fd8\u80fd\u589e\u52a0\u7167\u7247\u7684\u6df1\u5ea6\u548c\u5f62\u72b6\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u4ec0\u4e48\u662f\u6700\u6709\u6548\u7684\u524d\u7167\u706f\u89d2\u5ea6<\/h3><\/div><\/div>\n\n

\u524d\u7167\u706f\u6700\u6709\u6548\u7684\u89d2\u5ea6\u662f\u5782\u76f4\u89d2\u5ea6\u3002\u5982\u524d\u6240\u8ff0\uff0c\u5c06\u821e\u53f0\u706f\u5149\u524d\u7167\u706f\u7f6e\u4e8e\u9ad8\u5ea6 45 \u5ea6\u89d2\u662f\u6700\u7406\u60f3\u7684\u4f4d\u7f6e\u3002\u7136\u800c\uff0c\u8fd9\u5e76\u4e0d\u603b\u662f\u53ef\u884c\u7684\u3002\u91cd\u8981\u7684\u662f\u8981\u8003\u8651\u706f\u5149\u7684\u9ad8\u5ea6\uff0c\u56e0\u4e3a\u5982\u679c\u8fc7\u9ad8\uff0c\u706f\u5149\u4f1a\u5728\u773c\u775b\u548c\u9888\u90e8\u6295\u4e0b\u9634\u5f71\uff0c\u4f7f\u4eba\u96be\u4ee5\u4e0e\u6f14\u8bb2\u8005\u5efa\u7acb\u8054\u7cfb\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u4ec0\u4e48\u662f LED \u706f\u7684\u6700\u4f73\u5149\u675f\u89d2<\/h3><\/div><\/div>\n\n

\u4e00\u822c\u6765\u8bf4\uff0c\u5982\u679c\u4f60\u4e0d\u786e\u5b9a LED \u706f\u7684\u5408\u9002\u5149\u675f\u89d2\uff0c60 \u81f3 120 \u5ea6\u7684\u8303\u56f4\u9002\u5408\u5927\u591a\u6570\u60c5\u51b5\u3002\u9009\u62e9 60 \u5ea6\u5de6\u53f3\u8f83\u5bbd\u5149\u675f\u89d2\u7684\u706f\u5177\u901a\u5e38\u88ab\u79f0\u4e3a\u6cdb\u5149\u7167\u660e\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

LED \u706f\u548c\u6cdb\u5149\u706f\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h3><\/div><\/div>\n\n

LED \u6cdb\u5149\u706f\u4e0e\u6cdb\u5149\u706f\u7684\u533a\u522b\u5728\u4e8e\u7167\u660e\u7684\u89c6\u89c9\u6548\u679c\u3002LED \u6cdb\u5149\u706f\u7684\u5149\u6e90\u4e0d\u5b9c\u8fc7\u591a\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u89c6\u89c9\u6548\u679c\u6697\u6de1\u65e0\u5149\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

LED \u662f\u5426\u9002\u5408\u9ad8\u5149\u675f<\/h3><\/div><\/div>\n\n

\u4f7f\u7528\u9ad8\u6881

\"LED\u706f\u5728\u7167\u4eae\u9053\u8def\u65b9\u9762\u975e\u5e38\u6709\u6548\uff0c\u5c24\u5176\u662f\u4e0e\u5364\u7d20\u53cd\u5149\u955c\u76f8\u6bd4\u3002\u5728\u6211\u4eec\u7684\u6d4b\u8bd5\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0 LED \u706f\u7684\u7167\u660e\u6548\u679c\u4f18\u4e8e\u5364\u7d20\u53cd\u5149\u955c\uff0c\u53ef\u5c06\u8def\u9762\u7167\u5f97\u66f4\u8fdc\uff0c\u6700\u8fdc\u53ef\u8fbe 150 \u82f1\u5c3a\"\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

NEMA \u548c\u975e NEMA \u4e4b\u95f4\u6709\u4f55\u533a\u522b<\/h3><\/div><\/div>\n\n

NEMA \u548c\u975e NEMA \u914d\u7f6e\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u63d2\u5934\u7684\u5200\u7247\u3001\u63a5\u5730\u6746\u548c\u8fde\u63a5\u5200\u7247\u7684\u8bbe\u8ba1\u3002\u7279\u522b\u662f\u63a5\u5730\u5200\u7247\uff0c\u5176\u6750\u6599\u539a\u5ea6\u4e0e\u5176\u4ed6\u5200\u7247\u76f8\u540c\uff0c\u786e\u4fdd\u4e86\u8fde\u63a5\u7684\u575a\u56fa\u6027\u548c\u5b89\u5168\u6027\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

\u4ec0\u4e48 NEMA \u7b49\u7ea7\u6700\u597d<\/h3><\/div><\/div>\n\n

\u5c31\u7535\u5b50\u8bbe\u5907\u7684\u8010\u7528\u6027\u548c\u9632\u6c34\u4fdd\u62a4\u800c\u8a00\uff0cNEMA 6 \u578b\u548c 6P \u578b\u5916\u58f3\u88ab\u8ba4\u4e3a\u662f\u6700\u7406\u60f3\u7684 NEMA \u7b49\u7ea7\u3002<\/p><\/div><\/div><\/div><\/div>\n\n

NEMA \u662f\u5426\u662f\u5f3a\u5236\u6027\u7684<\/h3><\/div><\/div>\n\n

\u5e76\u975e\u6240\u6709\u7535\u6c14\u5143\u4ef6\u90fd\u5fc5\u987b\u4f7f\u7528 NEMA \u5916\u58f3\u3002\u4f7f\u7528 NEMA \u7b49\u7ea7\u53ea\u662f\u4e00\u79cd\u884c\u4e1a\u6807\u51c6\uff0c\u5b8c\u5168\u662f\u53ef\u9009\u7684\u3002<\/p><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

NEMA \u662f\u7f8e\u56fd\u7535\u6c14\u5236\u9020\u5546\u534f\u4f1a\uff08National Electrical Manufacturers Association\uff09\u7684\u7f29\u5199\uff0c\u6210\u7acb\u4e8e 1926 \u5e74\uff0c\u662f\u4ee3\u8868\u7f8e\u56fd\u7535\u6c14\u5236\u9020\u5546\u7684\u8457\u540d\u884c\u4e1a\u534f\u4f1a\u3002<\/p>","protected":false},"author":4,"featured_media":12865,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"efficacy\", \"idxall\": 0, \"keywordtitlesimi\": 0.9376899003982544, \"keywordslugsimi\": 0.9376899003982544, \"paratitlesimi\": 0.49576881527900696, \"paraslugsimi\": 0.49576881527900696, \"slug\": \"what-is-efficacy\", \"title\": \"What is Efficacy\", \"id\": 14118}, {\"keyword\": \"dimming control\", \"idxall\": 0, \"keywordtitlesimi\": 0.8569543957710266, \"keywordslugsimi\": 0.8726080656051636, \"paratitlesimi\": 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