{"id":5574,"date":"2018-06-21T00:00:14","date_gmt":"2018-06-20T15:00:14","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=5574"},"modified":"2021-12-03T17:17:56","modified_gmt":"2021-12-03T09:17:56","slug":"%e4%bb%80%e4%b9%88%e6%98%afemc","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/emc\/s-emc\/01-s-emc\/6347","title":{"rendered":"\u4f55\u8c13EMC"},"content":{"rendered":"<p>\u4ece\u672c\u6587\u5f00\u59cb\u5c06\u56f4\u7ed5\u201c\u5f00\u5173\u566a\u58f0-EMC\u201d\u8fd9\u4e00\u4e3b\u9898\uff0c\u5bf9\u5f00\u5173\u7535\u6e90\u76f8\u5173\u7684EMC\u53ca\u5176\u5bf9\u7b56\u7b49\u8fdb\u884c\u89e3\u8bf4\u3002\u8ba1\u5212\u5148\u4ecb\u7ecdEMC\u76f8\u5173\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u7136\u540e\u518d\u63a2\u8ba8\u566a\u58f0\u5bf9\u7b56\u76f8\u5173\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u7b2c\u4e00\u7bc7\u5c06\u4ee5\u201c\u4f55\u8c13EMC\u201d\u4e3a\u9898\uff0c\u5148\u6765\u719f\u6089EMC\u76f8\u5173\u7684\u672f\u8bed\uff0c\u4ee5\u6b64\u4f5c\u4e3a\u8d77\u70b9\u3002\u76f8\u5173\u7684\u82f1\u8bed\u7f29\u5199\u8f83\u591a\uff0cEMC\u4e5f\u662f\u5176\u4e2d\u4e4b\u4e00\uff0c\u4e0b\u9762\u5c06\u5217\u51fa\u4e00\u4e9b\u76f8\u4f3c\u7684\u7f29\u5199\u3002\u5982\u679c\u4e0d\u80fd\u5f88\u597d\u5730\u7406\u89e3\u5404\u4e2a\u672f\u8bed\u7684\u610f\u4e49\uff0c\u5728\u4f7f\u7528\u65f6\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u5b58\u5728\u65e0\u6cd5\u51c6\u786e\u4f20\u9012\u4fe1\u606f\u3001\u65e0\u6cd5\u6c9f\u901a\u7684\u60c5\u51b5\u3002<\/p>\n<p><strong>\u4f55\u8c13EMC<\/strong><\/p>\n<p>EMC\u662f<em>E<\/em>lectro<em>m<\/em>agnetic <em>C<\/em>ompatibility\uff08\u7535\u78c1\u517c\u5bb9\u6027\uff09\u7684\u7f29\u5199\uff0c\u5728\u65e5\u8bed\u4e2d\u591a\u7528\u201c\u7535\u78c1\u4e24\u7acb\u6027\u201d\u6216\u201c\u7535\u78c1\u9002\u5408\u6027\u201d\u7b49\u5b57\u6837\u6765\u8868\u8fbe\uff0c\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u8868\u8ff0\u65b9\u5f0f\u3002\u610f\u4e3a\u201c\u4e0d\u5bf9\u5176\u4ed6\u8bbe\u5907\u4ea7\u751f\u7535\u78c1\u5e72\u6270\uff0c\u5373\u4f7f\u53d7\u5230\u6765\u81ea\u5176\u4ed6\u8bbe\u5907\u7684\u7535\u78c1\u5e72\u6270\u4ecd\u4fdd\u6301\u539f\u6709\u7684\u6027\u80fd\u201d\uff0c\u56e0\u9700\u8981\u517c\u5907\u4e24\u79cd\u6027\u80fd\u800c\u88ab\u79f0\u4e3a&ldquo;\u7535\u78c1\u517c\u5bb9\u6027&rdquo;\u3002<\/p>\n<p>\u201c\u4e0d\u5bf9\u5176\u4ed6\u8bbe\u5907\u4ea7\u751f\u7535\u78c1\u5e72\u6270\u201d\u662f\u6307\u5982\u679c\u4e0d\u6709\u610f\u8bc6\u5730\u786e\u4fdd\u8fd9\u4e00\u6027\u80fd\u5c31\u4f1a\u7ed9\u5176\u4ed6\u8bbe\u5907\u5e26\u6765\u7535\u78c1\u5e72\u6270\u3002EMI\uff08<em>E<\/em>lectro<em>m<\/em>agnetic <em>I<\/em>nterference\uff09\u662f\u8868\u793a\u7535\u78c1\u5e72\u6270\uff08\u7535\u78c1\u5e72\u6d89\u3001\u7535\u78c1\u59a8\u788d\uff09\u7684\u672f\u8bed\u3002\u7531\u4e8e\u53d1\u5c04\u7535\u78c1\u6ce2\u4f1a\u5bfc\u81f4\u5e72\u6270\uff0c\u6240\u4ee5\u7ecf\u5e38\u4e0eEmission\uff08\u8f90\u5c04\u3001\u53d1\u5c04\uff09\u8fd9\u4e00\u672f\u8bed\u6210\u5bf9\u4f7f\u7528\u3002\u4ece\u5f00\u5173\u7535\u6e90\u65b9\u9762\u8bb2\uff0c\u662f\u6307\u56e0\u5f00\/\u5173\u5de5\u4f5c\u800c\u4ea7\u751f\u5f00\u5173\u566a\u58f0\u3002<\/p>\n<p>\u4e0e\u4e4b\u76f8\u53cd\u7684\u201c\u5373\u4f7f\u53d7\u5230\u6765\u81ea\u5176\u4ed6\u8bbe\u5907\u7684\u7535\u78c1\u5e72\u6270\u201d\u76f8\u5173\u7684\u672f\u8bed\u662fEMS\uff08<em>E<\/em>lectro<em>m<\/em>agnetic <em>S<\/em>usceptibility\uff09\uff0d\u7535\u78c1\u654f\u611f\u6027\u3002EMS\u591a\u4e0eImmunity\uff08\u8010\u53d7\u6027\u3001\u6297\u6270\u5ea6\u3001\u6392\u9664\u80fd\u529b\uff09\u6210\u5bf9\u4f7f\u7528\u3002\u8981\u6c42\u5177\u5907\u201c\u5373\u4f7f\u53d7\u5230EMI\uff0c\u4e5f\u4e0d\u4f1a\u5f15\u8d77\u8bef\u52a8\u4f5c\u7b49\u95ee\u9898\u201d\u7684\u8010\u53d7\u80fd\u529b\u3002<\/p>\n<p>EMI\u5206\u4e3a\u4f20\u5bfc\u566a\u58f0\uff08Conducted Emission\uff09\u548c\u8f90\u5c04\u566a\u58f0\uff08Radiated Emission\uff09\u4e24\u79cd\u3002\u8fd9\u4e24\u4e2a\u672f\u8bed\u5728\u65e5\u6587\u4e2d\u7528\u65e5\u8bed\u8868\u8fbe\u591a\u4e8e\u7528\u82f1\u8bed\u7f29\u5199\u8868\u8fbe\u3002\u4f20\u5bfc\u566a\u58f0\u662f\u6307\u7ecf\u7531\u7ebf\u4f53\u6216PCB\u677f\u5e03\u7ebf\u4f20\u5bfc\u7684\u566a\u58f0\u3002\u8f90\u5c04\u566a\u58f0\u662f\u6307\u6392\u653e\uff08\u8f90\u5c04\uff09\u5230\u73af\u5883\u4e2d\u7684\u566a\u58f0\u3002\u5bf9\u4e8e\u8fd9\u4e9b\u566a\u58f0\uff0cEMS\u4e2d\u5206\u522b\u90fd\u6709\u6297\u6270\u5ea6\u8981\u6c42\u3002\u5b83\u4eec\u7684\u5173\u7cfb\u5982\u4e0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/upload\/2018\/06\/20170607_graf_06.gif\" alt=\"20170607_graf_06\"\/><\/p>\n<p>\u4ee5\u4e0a\u5373\u76f8\u5173\u672f\u8bed\u89e3\u91ca\u53ca\u5173\u7cfb\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u5373EMC\u662fEMI\u548cEMS\u662f\u5426\u6ee1\u8db3\u6807\u51c6\u89c4\u8303\u7684\u5173\u952e\u3002\u5c06\u4e0a\u8ff0\u89e3\u8bf4\u6c47\u603b\u5982\u4e0b\u3002<\/p>\n<style>\n    .t-emc{\n\t\twidth:100%;\n       margin-top:10px;\n       margin-bottom:30px;\n       font-size:10px;\n       border-top: 1px solid #aaabaa;\n       border-left: 1px solid #aaabaa;\n    }\n     .t-emc thead tr th{\n       padding: 10px 4px !important;\n\t   font-size: 10px;\n       background-color: #eee;\n    }\n    .t-emc thead tr th,\n    .t-emc tbody tr td{\n        vertical-align: middle;\n        border-right: 1px solid #aaabaa;\n        border-bottom: 1px solid #aaabaa;\n        padding: 8px;\n    }\n<\/style>\n<table class=\"t-emc\">\n<thead>\n<tr>\n<th>\u672f\u8bed<\/th>\n<th>\u610f\u4e49<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EMC\uff1aElectromagnetic Compatibility<br \/>\u7535\u78c1\u517c\u5bb9\u6027<\/td>\n<td>\u4e0d\u5bf9\u5176\u4ed6\u8bbe\u5907\u4ea7\u751f\u7535\u78c1\u5e72\u6270\uff0c<br \/>\u5373\u4f7f\u53d7\u5230\u6765\u81ea\u5176\u4ed6\u8bbe\u5907\u7684\u7535\u78c1\u5e72\u6270\uff0c<br \/>\u4ecd\u4fdd\u6301\u539f\u6709\u7684\u6027\u80fd\u3002<\/td>\n<td>\u56e0\u9700\u8981\u517c\u5907EMI\u548cEMS\u4e24\u65b9\u9762\u7684\u6027\u80fd<br \/>\u800c\u88ab\u79f0\u4e3a&ldquo;\u7535\u78c1\u517c\u5bb9\u6027&rdquo;\u3002<\/td>\n<\/tr>\n<tr>\n<td>EMI\uff1aElectromagnetic Interference<br \/>\u7535\u78c1\u5e72\u6270<\/td>\n<td>\u56e0\u53d1\u5c04\/\u6392\u653e\uff08Emission\uff09\u7535\u78c1\u6ce2\u800c\u5bf9<br \/>\u73af\u5883\u9020\u6210\u7684\u5e72\u6270\u3002<\/td>\n<td>\u4eceEMC\u7684\u89d2\u5ea6\u770b\uff0c\u8981\u6c42\u4e0d\u53d1\u5c04EMI\u6216<br \/>\u4f7fEMI\u4fdd\u6301\u5728\u6700\u4f4e\u9650\u5ea6\u3002<\/td>\n<\/tr>\n<tr>\n<td>EMS\uff1aElectromagnetic Susceptibility<br \/>\u7535\u78c1\u654f\u611f\u6027<\/td>\n<td>\u5bf9\u7535\u78c1\u6ce2\u5e72\u6270\uff08EMI\uff09\u7684<br \/>\u8010\u53d7\u6027\/\u6297\u6270\u5ea6\uff08Immunity\uff09\u3002<\/td>\n<td>\u4eceEMC\u7684\u89d2\u5ea6\u770b\uff0c\u8981\u6c42\u5373\u4f7f\u53d7\u5230EMI<br \/>\u4e5f\u4e0d\u4f1a\u53d7\u5230\u5e72\u6270\u7684\u6297\u6270\u5ea6\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u5bfc\u566a\u58f0<br \/>Conducted Emission<\/td>\n<td>\u7ecf\u7531\u7ebf\u4f53\u6216PCB\u677f\u5e03\u7ebf\u4f20\u5bfc\u7684\u566a\u58f0<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>\u8f90\u5c04\uff08\u53d1\u5c04\uff09\u566a\u58f0<br \/>Radiated Emission<\/td>\n<td>\u6392\u653e\uff08\u8f90\u5c04\uff09\u5230\u73af\u5883\u4e2d\u7684\u566a\u58f0<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0b\u4e00\u7bc7\u5c06\u4ecb\u7ecd&ldquo;\u9891\u8c31\u57fa\u7840&rdquo;\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4ece\u672c\u6587\u5f00\u59cb\u5c06\u56f4\u7ed5\u201c\u5f00\u5173\u566a\u58f0-EMC\u201d\u8fd9\u4e00\u4e3b\u9898\uff0c\u5bf9\u5f00\u5173\u7535\u6e90\u76f8\u5173\u7684EMC\u53ca\u5176\u5bf9\u7b56\u7b49\u8fdb\u884c\u89e3\u8bf4\u3002\u8ba1\u5212\u5148\u4ecb\u7ecdEMC\u76f8\u5173\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u7136\u540e\u518d\u63a2\u8ba8\u566a\u58f0\u5bf9\u7b56\u76f8\u5173\u7684\u5185\u5bb9\u3002 \u7b2c\u4e00\u7bc7\u5c06\u4ee5\u201c\u4f55\u8c13EMC\u201d\u4e3a\u9898\uff0c\u5148\u6765\u719f\u6089EMC\u76f8\u5173\u7684\u672f\u8bed\uff0c\u4ee5\u6b64\u4f5c\u4e3a\u8d77\u70b9 [&hellip;]","protected":false},"author":1,"featured_media":17257,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[731],"tags":[738,747,746,745,744,743,742,741,740,739,378,737,736,735,734,733,732,382,380,379],"class_list":["post-5574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-01-s-emc","tag-immunity","tag-747","tag-746","tag-745","tag-744","tag-743","tag-742","tag-741","tag-740","tag-radiated-emission","tag-emc","tag-emission","tag-electromagnetic-susceptibility","tag-electromagnetic-interference","tag-electromagnetic-compatibility","tag-dcdc","tag-conducted-emission","tag-382","tag-ems","tag-emi"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=5574"}],"version-history":[{"count":4,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5574\/revisions"}],"predecessor-version":[{"id":7139,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5574\/revisions\/7139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/17257"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=5574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=5574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=5574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}