{"id":3055,"date":"2020-04-20T01:57:24","date_gmt":"2020-04-20T01:57:24","guid":{"rendered":""},"modified":"2020-04-20T10:07:43","modified_gmt":"2020-04-20T02:07:43","slug":"%e5%a6%82%e4%bd%95%e5%af%b9%e5%8d%95%e7%89%87%e6%9c%ba%e7%b3%bb%e7%bb%9f%e8%bf%9b%e8%a1%8cemc%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3055","title":{"rendered":"\u5982\u4f55\u5bf9\u5355\u7247\u673a\u7cfb\u7edf\u8fdb\u884cEMC\u6d4b\u8bd5"},"content":{"rendered":"

\n\tEMC<\/u>\u6d4b\u8bd5<\/u>\u6307\u7684\u662f\u5bf9\u7535\u5b50\u4ea7\u54c1\u5728\u7535\u78c1\u573a\u65b9\u9762\u5e72\u6270\u5927\u5c0f\uff08EMI<\/u>\uff09\u548c\u6297\u5e72\u6270\u80fd\u529b\uff08EMS\uff09\u7684\u7efc\u5408\u8bc4\u5b9a\uff0c\u662f\u4ea7\u54c1\u8d28\u91cf\u6700\u91cd\u8981\u7684\u6307\u6807\u4e4b\u4e00\uff0c\u7535\u78c1\u517c\u5bb9\u7684\u6d4b\u91cf<\/u>\u7531\u6d4b\u8bd5\u573a\u5730\u548c\u6d4b\u8bd5\u4eea\u5668\u7ec4\u6210\u3002EMC\u6d4b\u8bd5\u76ee\u7684\u662f\u68c0\u6d4b\u7535\u5668\u4ea7\u54c1\u6240\u4ea7\u751f\u7684\u7535\u78c1\u8f90\u5c04\u5bf9\u4eba\u4f53\u3001\u516c\u5171\u7535\u7f51\u4ee5\u53ca\u5176\u4ed6\u6b63\u5e38\u5de5\u4f5c\u4e4b\u7535\u5668\u4ea7\u54c1\u7684\u5f71\u54cd\u3002<\/p>\n

\n\t\u5bf9\u4e8e\u4ece\u4e8b\u5355\u7247\u673a<\/u>\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u7684\u5de5\u7a0b\u5e08\u800c\u8a00\uff0c\u638c\u63e1EMC\u6d4b\u8bd5\u6280\u672f\u662f\u5f88\u91cd\u8981\u7684\u3002EMC\u6d4b\u8bd5\u5305\u62ec\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u548c\u7535\u78c1\u654f\u611f\u6027\uff08EMS\uff09\u4e24\u90e8\u5206\u3002\u7531\u4e8e\u7535\u5668\u4ea7\u54c1\u5728\u4f7f\u7528\u65f6\u5bf9\u5176\u5b83\u7535\u5668\u6709\u7535\u78c1\u5e72\u6270\uff0c\u6216\u53d7\u5230\u5176\u5b83\u7535\u5668\u7684\u7535\u78c1\u5e72\u6270\uff0c\u5b83\u4e0d\u4ec5\u5173\u7cfb\u5230\u4ea7\u54c1\u5de5\u4f5c\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\uff0c\u8fd8\u53ef\u80fd\u5f71\u54cd\u5176\u5b83\u7535\u5668\u7684\u6b63\u5e38\u5de5\u4f5c\uff0c\u751a\u81f3\u5bfc\u81f4\u5b89\u5168\u5371\u9669\u3002\u672c\u6587\u5c06\u4e3b\u8981\u7ed9\u4e3b\u8981\u7ed9\u5927\u5bb6\u8bb2\u89e3EMC\u6d4b\u8bd5\u7684\u76f8\u5173\u77e5\u8bc6\u3002<\/p>\n

\n\t <\/div>\n

\n\t\u5355\u7247\u673a\u7cfb\u7edfEMC\u6d4b\u8bd5\u5305\u62ec<\/p>\n

\n\t\"\u5982\u4f55\u5bf9\u5355\u7247\u673a\u7cfb\u7edf\u8fdb\u884cEMC\u6d4b\u8bd5\"<\/p>\n

\n\t\u6d4b\u8bd5\u73af\u5883\uff1a\u4e3a\u4e86\u4fdd\u8bc1\u6d4b\u8bd5\u7ed3\u679c\u7684\u51c6\u786e\u548c\u53ef\u9760\u6027\uff0c\u7535\u78c1\u517c\u5bb9\u6027\u6d4b\u91cf\u5bf9\u6d4b\u8bd5\u73af\u5883\u6709\u8f83\u9ad8\u7684\u8981\u6c42\uff0c\u6d4b\u91cf\u573a\u5730\u6709\u5ba4\u5916\u5f00\u9614\u573a\u5730\u3001\u5c4f\u853d\u5ba4\u6216\u7535\u6ce2\u6697\u5ba4\u7b49\u3002<\/p>\n

\n\t\u6d4b\u8bd5\u8bbe\u5907\uff1a\u7535\u78c1\u517c\u5bb9\u6d4b\u91cf\u8bbe\u5907\u5206\u4e3a\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u7535\u78c1\u5e72\u6270\u6d4b\u91cf\u8bbe\u5907\uff0c\u8bbe\u5907\u63a5\u4e0a\u9002\u5f53\u7684\u4f20\u611f\u5668<\/u>\uff0c\u5c31\u53ef\u4ee5\u8fdb\u884c\u7535\u78c1\u5e72\u6270\u7684\u6d4b\u91cf\uff1b\u53e6\u4e00\u7c7b\u662f\u5728\u7535\u78c1\u654f\u611f\u5ea6\u6d4b\u91cf\uff0c\u8bbe\u5907\u6a21\u62df\u4e0d\u540c\u5e72\u6270\u6e90\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u8026\u5408<\/u>\/\u53bb\u8026\u7f51\u7edc\u3001\u4f20\u611f\u5668\u6216\u5929\u7ebf\uff0c\u65bd\u52a0\u4e8e\u5404\u7c7b\u88ab\u6d4b\u8bbe\u5907\uff0c\u7528\u4f5c\u654f\u611f\u5ea6\u6216\u5e72\u6270\u5ea6\u6d4b\u91cf\u3002<\/p>\n

\n\t\u6d4b\u91cf\u65b9\u6cd5\uff1a\u7535\u78c1\u517c\u5bb9\u6027\u6d4b\u8bd5\u4f9d\u636e\u6807\u51c6\u7684\u4e0d\u540c\uff0c\u6709\u8bb8\u591a\u79cd\u6d4b\u91cf\u65b9\u6cd5\uff0c\u4f46\u5f52\u7eb3\u8d77\u6765\u53ef\u5206\u4e3a4\u7c7b\uff1b\u4f20\u5bfc\u53d1\u5c04\u6d4b\u8bd5\u3001\u8f90\u5c04\u53d1\u5c04\u6d4b\u8bd5\u3001\u4f20\u5bfc\u654f\u611f\u5ea6\uff08\u6297\u6270\u5ea6\uff09\u6d4b\u8bd5\u548c\u8f90\u5c04\u654f\u611f\u5ea6\uff08\u6297\u6270\u5ea6\uff09\u6d4b\u8bd5\u3002<\/p>\n

\n\t\u6d4b\u8bd5\u51c6\u5907\uff1aEMC\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u4e3a\u7535\u6ce2\u534a\u6697\u5ba4\u548c\u5c4f\u853d\u5ba4\u3002\u524d\u8005\u7528\u4e8e\u8f90\u5c04\u53d1\u5c04\u548c\u8f90\u5c04\u654f\u611f\u6d4b\u8bd5\uff0c\u540e\u8005\u7528\u4e8e\u4f20\u5bfc\u53d1\u5c04\u548c\u4f20\u5bfc\u654f\u611f\u5ea6\u6d4b\u8bd5\u3002\u4f20\u5bfc\u548c\u8f90\u5c04\u7684\u7535\u78c1\u73af\u5883\u7535\u5e73\u6700\u597d\u8fdc\u4f4e\u4e8e\u6807\u51c6\u89c4\u5b9a\u7684\u6781\u9650\u503c\uff0c\u4e00\u822c\u4f7f\u73af\u5883\u7535\u5e73\u81f3\u5c11\u4f4e\u4e8e\u6781\u9650\u503c6dB\u3002<\/p>\n

\n\t\u7535\u78c1\u5e72\u6270\u6d4b\u8bd5\u7684\u8981\u70b9<\/p>\n

\n\t\u7535\u78c1\u5e72\u6270\u662f\u5e72\u6270\u7535\u7f06<\/u>\u4fe1\u53f7\u5e76\u964d\u4f4e\u4fe1\u53f7\u5b8c\u597d\u6027\u7684\u7535\u5b50\u566a\u97f3\uff0cEMI\u901a\u5e38\u7531\u7535\u78c1\u8f90\u5c04\u53d1\u751f\u6e90\u5982\u9a6c\u8fbe<\/u>\u548c\u673a\u5668\u4ea7\u751f\u3002\u7535\u78c1\u5e72\u6270\u662f\u4eba\u4eec\u65e9\u5c31\u53d1\u73b0\u7684\u7535\u78c1\u73b0\u8c61\uff0c\u5b83\u51e0\u4e4e\u548c\u7535\u78c1\u6548\u5e94\u7684\u73b0\u8c61\u540c\u65f6\u88ab\u53d1\u73b0\uff0c1981\u5e74\u82f1\u56fd\u79d1\u5b66\u5bb6\u53d1\u8868“\u8bba\u5e72\u6270”\u7684\u6587\u7ae0\uff0c\u6807\u5fd7\u7740\u7814\u7a76\u5e72\u6270\u95ee\u9898\u7684\u5f00\u59cb\u30021989\u5e74\u82f1\u56fd\u90ae\u7535\u90e8\u95e8\u7814\u7a76\u4e86\u901a\u4fe1\u4e2d\u7684\u5e72\u6270\u95ee\u9898\uff0c\u4f7f\u5e72\u6270\u95ee\u9898\u7684\u7814\u7a76\u5f00\u59cb\u8d70\u5411\u5de5\u7a0b\u5316\u548c\u4ea7\u4e1a\u5316\u3002<\/p>\n

\n\t\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u548c\u7535\u78c1\u654f\u611f\u5ea6\uff08EMS\uff09\u6d4b\u8bd5\uff0c\u9700\u8981\u7528\u5230\u8bb8\u591a\u7535\u5b50\u4eea\u5668\uff0c\u5982\u9891\u8c31\u5206\u6790\u4eea\u3001\u7535\u78c1\u573a\u5e72\u6270\u6d4b\u91cf\u4eea\u3001\u4fe1\u53f7\u6e90\u3001\u529f\u80fd\u653e\u5927\u5668<\/u>\u3001\u793a\u6ce2\u5668<\/u>\u7b49\u3002\u7531\u4e8eEMC\u6d4b\u8bd5\u9891\u7387\u5f88\u5bbd\uff0820Hz\uff5e40GHz\uff09\u3001\u5e45\u5ea6\u5f88\u5927\uff08μV\u7ea7\u81f3kW\u7ea7\uff09\u3001\u6a21\u5f0f\u5f88\u591a\uff08FM\u3001AM\u7b49\uff09\u3001\u59ff\u6001\u5f88\u591a\uff08\u5e73\u653e\u3001\u659c\u653e\u7b49\uff09\uff0c\u56e0\u6b64\u6b63\u786e\u5730\u4f7f\u7528\u7535\u5b50\u4eea\u5668\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\n\t\u6d4b\u91cf\u7535\u78c1\u5e72\u6270\u7684\u5408\u9002\u4eea\u5668\u662f\u9891\u8c31\u5206\u6790\u4eea\uff0c\u9891\u8c31\u5206\u6790\u4eea\u662f\u4e00\u79cd\u5c06\u7535\u538b\u5e45\u5ea6\u968f\u9891\u7387\u53d8\u5316\u7684\u89c4\u5f8b\u663e\u793a\u51fa\u6765\u7684\u4eea\u5668\uff0c\u5b83\u663e\u793a\u7684\u6ce2\u5f62\u79f0\u4e3a\u9891\u8c31\u3002\u9891\u8c31\u5206\u6790\u4eea\u514b\u670d\u4e86\u793a\u6ce2\u5668\u5728\u6d4b\u91cf\u7535\u78c1\u5e72\u6270\u4e2d\u7684\u7f3a\u70b9\uff0c\u80fd\u591f\u7cbe\u786e\u6d4b\u91cf\u5404\u4e2a\u9891\u7387\u4e0a\u7684\u5e72\u6270\u5f3a\u5ea6\uff0c\u7528\u9891\u8c31\u5206\u6790\u4eea\u53ef\u4ee5\u76f4\u63a5\u663e\u793a\u51fa\u4fe1\u53f7\u7684\u5404\u4e2a\u9891\u8c31\u5206\u91cf\u3002\u7535\u78c1\u517c\u5bb9\u6545\u969c\u6392\u9664\u6280\u672f\u9700\u8981\u89e3\u51b3\u4f20\u5bfc\u578b\u95ee\u9898\uff0c\u901a\u8fc7\u4e32\u8054\u4e00\u4e2a\u9ad8\u963b\u6297<\/u>\u6765\u51cf\u5c11EMI\u7535\u6d41<\/u>\uff0c\u5e76\u8054\u4e00\u4e2a\u4f4e\u963b\u6297\u5c06EMI\u7535\u6d41\u77ed\u8def<\/u>\u5230\u5730\u6216\u5f15\u5230\u5176\u5b83\u56de\u8def\u5bfc\u4f53\uff0c\u7535\u6d41\u9694\u79bb\u88c5\u7f6e\u5207\u65adEMI\u7535\u6d41\u7b49\u96be\u9898\u3002<\/p>\n

\n\t\u5728\u89e3\u51b3\u7535\u78c1\u5e72\u6270\u95ee\u9898\u65f6\uff0c\u6700\u91cd\u8981\u7684\u4e00\u4e2a\u95ee\u9898\u662f\u5224\u65ad\u5e72\u6270\u7684\u6765\u6e90\u3002\u53ea\u6709\u51c6\u786e\u5c06\u5e72\u6270\u6e90\u5b9a\u4f4d\u540e\uff0c\u624d\u80fd\u591f\u63d0\u51fa\u89e3\u51b3\u5e72\u6270\u7684\u63aa\u65bd\u3002\u6839\u636e\u4fe1\u53f7\u7684\u9891\u7387\u6765\u786e\u5b9a\u5e72\u6270\u6e90\u6cc9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5728\u4fe1\u53f7\u7684\u6240\u6709\u7279\u5f81\u4e2d\uff0c\u9891\u7387\u7279\u5f81\u662f\u6700\u7a33\u5b9a\u7684\uff0c\u5e76\u4e14\u7535\u8def<\/u>\u8bbe\u8ba1\u4eba\u5458\u5f80\u5f80\u5bf9\u7535\u8def\u4e2d\u5404\u4e2a\u90e8\u4f4d\u7684\u4fe1\u53f7\u9891\u7387\u90fd\u5341\u5206\u6e05\u695a\u3002\u56e0\u6b64\uff0c\u53ea\u8981\u77e5\u9053\u4e86\u5e72\u6270\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u5c31\u80fd\u591f\u63a8\u6d4b\u51fa\u5e72\u6270\u662f\u54ea\u4e2a\u90e8\u4f4d\u4ea7\u751f\u7684\u3002\u5bf9\u4e8e\u7535\u78c1\u5e72\u6270\u4fe1\u53f7\uff0c\u7531\u4e8e\u5176\u5e45\u5ea6\u5f80\u5f80\u8fdc\u5c0f\u4e8e\u6b63\u5e38\u5de5\u4f5c\u4fe1\u53f7\uff0c\u7528\u9891\u8c31\u5206\u6790\u4eea\u505a\u8fd9\u79cd\u6d4b\u91cf\u662f\u5341\u5206\u7b80\u5355\u7684\u3002\u7531\u4e8e\u9891\u8c31\u5206\u6790\u4eea\u7684\u4e2d\u9891\u5e26\u5bbd\u8f83\u7a84\uff0c\u56e0\u6b64\u80fd\u591f\u5c06\u4e0e\u5e72\u6270\u4fe1\u53f7\u9891\u7387\u4e0d\u540c\u7684\u4fe1\u53f7\u6ee4\u9664\u6389\uff0c\u7cbe\u786e\u5730\u6d4b\u91cf\u51fa\u5e72\u6270\u4fe1\u53f7\u9891\u7387\uff0c\u4ece\u800c\u5224\u65ad\u4ea7\u751f\u5e72\u6270\u4fe1\u53f7\u7684\u7535\u8def\u3002<\/p>\n

\n\t\u5982\u4eca\uff0c\u968f\u7740\u4eba\u4eec\u5bf9\u7cbe\u786e\u5ea6\u548c\u7535\u5b50\u4ea7\u54c1\u8d28\u91cf\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\uff0cEMC\u6d4b\u8bd5\u4e5f\u8d8a\u6765\u8d8a\u91cd\u8981\uff0c\u4ee5\u524d\u4e0d\u9700\u8981\u6d4b\u8bd5\u7684\u73b0\u5728\u90fd\u9700\u8981\u8fdb\u884c\u6d4b\u8bd5\uff0c\u8fd9\u4e5f\u662f\u5de5\u7a0b\u5e08\u9700\u8981\u5b66\u4e60\u7684\u5730\u65b9\uff0c\u672a\u6765\uff0c\u5c06\u6709\u66f4\u591a\u7684\u884c\u4e1a\u6807\u51c6\u51fa\u73b0\uff0c\u5c4a\u65f6\uff0c\u5de5\u7a0b\u5e08\u5b66\u4e60\u7684\u4e1c\u897f\u66f4\u591a\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

EMC \u6d4b\u8bd5 \u6307\u7684\u662f\u5bf9\u7535\u5b50\u4ea7\u54c1\u5728\u7535\u78c1\u573a\u65b9\u9762\u5e72\u6270\u5927\u5c0f\uff08E MI \uff09\u548c\u6297\u5e72\u6270\u80fd\u529b\uff08EMS\uff09\u7684\u7efc\u5408\u8bc4\u5b9a\uff0c\u662f\u4ea7\u54c1\u8d28\u91cf\u6700\u91cd\u8981\u7684\u6307\u6807\u4e4b\u4e00\uff0c\u7535\u78c1\u517c\u5bb9\u7684 \u6d4b\u91cf \u7531\u6d4b\u8bd5\u573a\u5730\u548c\u6d4b\u8bd5\u4eea\u5668\u7ec4\u6210\u3002EMC\u6d4b\u8bd5\u76ee\u7684\u662f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3055"}],"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=3055"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/3055\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3055"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}