![\"\u5355\u7247\u673a\u7cfb\u7edf\u7684EMC\u6d4b\u8bd5\u8bbe\u8ba1\"](\"http:\/\/www.szryc.com\/uploads\/allimg\/190520\/155043M30-0.png\")
<\/p>\n\n\t\u6240\u8c13EMC<\/u>\u5c31\u662f\uff1a\u8bbe\u5907\u6216\u7cfb\u7edf\u5728\u5176\u7535\u78c1\u73af\u5883\u4e2d\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u4e14\u4e0d\u5bf9\u8be5\u73af\u5883\u4e2d\u4efb\u4f55\u4e8b\u7269\u6784\u6210\u4e0d\u80fd\u627f\u53d7\u7684\u7535\u78c1\u9a9a\u6270\u7684\u80fd\u529b\u3002EMC\u6d4b\u8bd5<\/u>\u5305\u62ec\u4e24\u5927\u65b9\u9762\u5185\u5bb9\uff1a\u5bf9\u5176\u5411\u5916\u754c\u53d1\u9001\u7684\u7535\u78c1\u9a9a\u6270\u5f3a\u5ea6\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4ee5\u4fbf\u786e\u8ba4\u662f\u5426\u7b26\u5408\u6709\u5173\u6807\u51c6\u89c4\u5b9a\u7684\u9650\u5236\u503c\u8981\u6c42\uff1b\u5bf9\u5176\u5728\u89c4\u5b9a\u7535\u78c1\u9a9a\u6270\u5f3a\u5ea6\u7684\u7535\u78c1\u73af\u5883\u6761\u4ef6\u4e0b\u8fdb\u884c\u654f\u611f\u5ea6\u6d4b\u8bd5\uff0c\u4ee5\u4fbf\u786e\u8ba4\u662f\u5426\u7b26\u5408\u6709\u5173\u6807\u51c6\u89c4\u5b9a\u7684\u6297\u6270\u5ea6\u8981\u6c42\u3002\u5bf9\u4e8e\u4ece\u4e8b\u5355\u7247\u673a<\/u>\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u7684\u5de5\u7a0b\u6280\u672f\u4eba\u5458\u6765\u8bf4\uff0c\u638c\u63e1\u4e00\u5b9a\u7684EMC\u6d4b\u8bd5\u6280\u672f\u662f\u5341\u5206\u5fc5\u8981\u7684\u3002EMC\u662f\u7535\u78c1\u517c\u5bb9\uff08Electro- Magneti<\/u>c CompaTIbility\uff09\u7684\u7f29\u5199\uff0c\u5b83\u5305\u62ec\u7535\u78c1\u5e72\u6270\uff08EMI<\/u>\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<\/p>\n
\n\t<\/p>\n
\n\t1 \u5355\u7247\u673a\u7cfb\u7edfEMC\u6d4b\u8bd5<\/p>\n
\n\t\uff081\uff09\u6d4b\u8bd5\u73af\u5883<\/p>\n
\n\t\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\uff082\uff09\u6d4b\u8bd5\u8bbe\u5907<\/p>\n
\n\t\u7535\u78c1\u517c\u5bb9\u6d4b\u91cf\u8bbe\u5907\u5206\u4e3a\u4e24\u7c7b\uff1a\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\uff083\uff09\u6d4b\u91cf\u65b9\u6cd5<\/p>\n
\n\t\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\uff084\uff09\u6d4b\u8bd5\u8bca\u65ad\u6b65\u9aa4<\/p>\n
\n\t\u56fe1\u7ed9\u51fa\u4e86\u4e00\u4e2a\u8bbe\u5907\u6216\u7cfb\u7edf\u7684\u7535\u78c1\u5e72\u6270\u53d1\u5c04\u4e0e\u6545\u969c\u5206\u6790\u6b65\u9aa4\u3002\u6309\u7167\u8fd9\u4e2a\u6b65\u9aa4\u8fdb\u884c\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6d4b\u8bd5\u8bca\u65ad\u7684\u6548\u7387\u3002<\/p>\n
\n\t\uff085\uff09\u6d4b\u8bd5\u51c6\u5907<\/p>\n
\n\t\u2460\u8bd5\u9a8c\u573a\u5730\u6761\u4ef6\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<\/p>\n
\n\t\u2461\u73af\u5883\u7535\u5e73\u8981\u6c42\uff1a\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\u2462\u8bd5\u9a8c\u684c\u3002<\/p>\n
\n\t\u2463\u6d4b\u91cf\u8bbe\u5907\u548c\u88ab\u6d4b\u8bbe\u5907\u7684\u9694\u79bb\u3002<\/p>\n
\n\t\u2464\u654f\u611f\u6027\u5224\u522b\u51c6\u5219\uff1a\u4e00\u822c\u7531\u88ab\u6d4b\u65b9\u63d0\u4f9b\uff0c\u5e76\u5b9e\u8bdd\u76d1\u89c6\u548c\u5224\u522b\uff0c\u4ee5\u6d4b\u91cf\u548c\u89c2\u5bdf\u7684\u65b9\u5f0f\u786e\u5b9a\u6027\u80fd\u964d\u4f4e\u7684\u7a0b\u5ea6\u3002<\/p>\n
\n\t\u2465\u88ab\u6d4b\u8bbe\u5907\u7684\u653e\u7f6e\uff1a\u4e3a\u4fdd\u8bc1\u5b9e\u9a8c\u7684\u91cd\u590d\u6027\uff0c\u5bf9\u88ab\u6d4b\u8bbe\u5907\u7684\u653e\u7f6e\u65b9\u5f0f\u901a\u5e38\u6709\u5177\u4f53\u7684\u89c4\u5b9a\u3002<\/p>\n
\n\t\uff086\uff09\u6d4b\u8bd5\u79cd\u7c7b<\/p>\n
\n\t\u4f20\u5bfc\u53d1\u5c04\u6d4b\u8bd5\u3001\u8f90\u5c04\u53d1\u9001\u6d4b\u8bd5\u3001\u4f20\u5bfc\u6297\u6270\u5ea6\u6d4b\u8bd5\u3001\u8f90\u5c04\u6297\u6270\u5ea6\u6d4b\u8bd5\u3002<\/p>\n
\n\t\uff087\uff09\u5e38\u7528\u6d4b\u91cf\u4eea<\/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\u6d4b\u91cf\u7535\u78c1\u5e72\u6270\u7684\u5408\u9002\u4eea\u5668\u662f\u9891\u8c31\u5206\u6790\u4eea\u3002\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<\/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\t2 \u7535\u78c1\u517c\u5bb9\u6545\u969c\u6392\u9664\u6280\u672f<\/p>\n
\n\t\uff081\uff09\u4f20\u5bfc\u578b\u95ee\u9898\u7684\u89e3\u51b3<\/p>\n
\n\t\u2460\u901a\u8fc7\u4e32\u8054\u4e00\u4e2a\u9ad8\u963b\u6297<\/u>\u6765\u51cf\u5c11EMI\u7535\u6d41<\/u>\u3002<\/p>\n
\n\t\u2461\u901a\u8fc7\u5e76\u8054\u4e00\u4e2a\u4f4e\u963b\u6297\u5c06EMI\u7535\u6d41\u77ed\u8def\u5230\u5730\u6216\u5f15\u5230\u5176\u5b83\u56de\u8def\u5bfc\u4f53\u3002<\/p>\n
\n\t\u2462\u901a\u8fc7\u7535\u6d41\u9694\u79bb\u88c5\u7f6e\u5207\u65adEMI\u7535\u6d41\u3002<\/p>\n
\n\t\u2463\u901a\u8fc7\u5176\u81ea\u8eab\u4f5c\u7528\u6765\u6291\u5236EMI\u7535\u6d41\u3002<\/p>\n
\n\t\uff082\uff09\u7535\u78c1\u517c\u5bb9\u7684\u5bb9\u6027\u89e3\u51b3\u65b9\u6848<\/p>\n
\n\t\u4e00\u79cd\u5e38\u89c1\u7684\u73b0\u8c61\u662f\u4e0d\u628a\u6ee4\u6ce2\u7535\u5bb9<\/u>\u7684\u4e00\u4fa7\u770b\u6210\u76f4\u63a5\u4e0e\u4e00\u4e2a\u5206\u79bb\u7684\u963b\u6297\u76f8\u8fde\uff0c\u800c\u770b\u6210\u4e0e\u4f20\u8f93\u7ebf\u76f8\u8fde\u3002\u5178\u578b\u7684\u60c5\u51b5\u662f\uff0c\u5f53\u4e00\u6761\u8f93\u5165\u8f93\u51fa\u7ebf\u7684\u957f\u5ea6\u8fbe\u5230\u6216\u8d85\u8fc71\/4\u6ce2\u957f\u65f6\uff0c\u8be5\u4f20\u8f93\u7ebf\u53d8“\u957f”\u3002\u5b9e\u9645\u53ef\u4ee5\u7528\u4e0b\u5f0f\u8fd1\u4f3c\u8868\u793a\u8fd9\u79cd\u53d8\u5316\uff1a<\/p>\n
\n\tl≥55\/f<\/p>\n
\n\t\u5f0f\u4e2d\uff1al\u5355\u5143\u4e3am\uff0cf\u5355\u4f4d\u4e3aMHz\u3002\u8fd9\u4e2a\u516c\u5f0f\u8003\u8651\u4e86\u5e73\u5747\u4f20\u64ad\u901f\u5ea6\uff0c\u5b83\u662f\u81ea\u7531\u7a7a\u95f4\u7406\u8bba\u76840.75\u500d\u3002<\/p>\n
\n\ta. \u7535\u4ecb\u8d28\u6750\u6599\u53ca\u5bb9\u5dee<\/p>\n
\n\t\u7535\u78c1\u5e72\u6270\u6ee4\u6ce2\u4f7f\u7528\u7684\u5927\u90e8\u5206\u7535\u5bb9\u662f\u65e0\u6781\u6027\u7535\u5bb9\u3002<\/p>\n
\n\tb. \u5dee\u6a21\uff08\u7ebf\u5230\u7ebf\uff09\u6ee4\u6ce2\u7535\u5bb9\u6027\u7535\u5bb9\u3002<\/p>\n
\n\tc. \u5171\u6a21\uff08\u7ebf\u5230\u5730\/\u673a\u58f3\uff09\u6ee4\u6ce2\u7535\u5bb9<\/p>\n
\n\t\u5171\u6a21\uff08CM\uff09\u53bb\u8026\u901a\u5e38\u4f7f\u7528\u5c0f\u7535\u5bb9\uff0810\uff5e100nF\uff09\u3002\u5c0f\u7535\u5bb9\u53ef\u4ee5\u5c06\u4e0d\u671f\u671b\u7684\u9ad8\u9891\u7535\u6d41\u5728\u5176\u8fdb\u5165\u654f\u611f\u7535\u8def\u4e4b\u524d\u6216\u5728\u5176\u79bb\u566a\u58f0\u7535\u8def\u8f83\u8fdc\u65f6\u5c31\u5c06\u5176\u77ed\u8def\u5230\u673a\u58f3\u4e0a\u53bb\u3002\u4e3a\u4e86\u5f97\u5230\u826f\u597d\u7684\u9ad8\u9891\u8870\u51cf\u7535\u8def\uff0c\u51cf\u5c0f\u6216\u6d88\u9664\u5bc4\u751f\u7535\u611f<\/u>\u662f\u5173\u952e\u4e4b\u6240\u5728\u3002\u56e0\u6b64\u6709\u5fc5\u8981\u4f7f\u7528\u8d85\u77ed\u5bfc\u7ebf\uff0c\u5c24\u5176\u5e0c\u671b\u4f7f\u7528\u65e0\u5f15\u7ebf\u5143\u5668\u4ef6<\/u>\u3002<\/p>\n
\n\t\uff083\uff09\u611f\u6027\u3001\u4e32\u8054\u635f\u8017\u7535\u78c1\u517c\u5bb9\u89e3\u51b3\u65b9\u6848<\/p>\n
\n\t\u5c31\u7535\u5bb9\u800c\u8a00\uff0cZs\u548cZ1\u5982\u679c\u4e0d\u662f\u7eaf\u7535\u963b<\/u>\u7684\u8bdd\uff0c\u5728\u8ba1\u7b97\u9891\u7387\u65f6\uff0c\u8981\u4f7f\u7528\u5b83\u4eec\u7684\u5b9e\u9645\u503c\u3002\u7535\u5bb9\u5668<\/u>\u4e32\u8054\u5728\u7535\u6e90\u6216\u4fe1\u53f7\u7535\u8def\u65f6\uff0c\u5fc5\u987b\u6ee1\u8db3\uff1a<\/p>\n
\n\t\u2460\u6d41\u8fc7\u7684\u5de5\u4f5c\u7535\u6d41\u4e0d\u5e94\u8be5\u5f15\u8d77\u7535\u611f\u8fc7\u70ed\u6216\u8fc7\u5927\u7684\u6709\u8fc7\u4e4b\u800c\u65e0\u4e0d\u53ca\u964d\uff1b<\/p>\n
\n\t\u2461\u6d41\u8fc7\u7684\u7535\u6d41\u4e0d\u80fd\u5f15\u8d77\u7535\u611f\u78c1\u9971\u548c\uff0c\u5c24\u5176\u662f\u5bf9\u9ad8\u5bfc\u78c1\u6750\u6599\u662f\u6beb\u65e0\u7591\u95ee\u7684\u3002<\/p>\n
\n\t\u89e3\u51b3\u65b9\u6848\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n
\n\t*\u78c1\u82af\u6750\u6599\uff1b<\/p>\n
\n\t*\u94c1\u6c27\u4f53\u548c\u52a0\u8f7d\u94c1\u6c27\u4f53\u7684\u7535\u7f06\uff1b<\/p>\n
\n\t*\u7535\u611f\u3001\u5dee\u6a21\u548c\u5171\u6a21\uff1b<\/p>\n
\n\t*\u63a5\u5730\u627c\u6d41\u5708\uff1b<\/p>\n
\n\t*\u7ec4\u5408\u5f0f\u7535\u611f\u7535\u5bb9\u5143\u4ef6\u3002<\/p>\n
\n\t\uff084\uff09\u8f90\u5c04\u578b\u95ee\u9898\u7684\u89e3\u51b3<\/p>\n
\n\t\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u8f90\u5c04\u7535\u78c1\u5e72\u6270\u95ee\u9898\u53ef\u80fd\u5728\u4f20\u5bfc\u9636\u6bb5\u4ea7\u751f\u5e76\u88ab\u6392\u9664\uff0c\u8fd8\u6709\u4e9b\u89e3\u51b3\u65b9\u6848\u662f\u53ef\u4ee5\u6291\u5236\u5e72\u6270\u88c5\u7f6e\u5728\u8f90\u5c04\u4f20\u8f93\u901a\u9053\u4e0a\uff0c\u5c31\u50cf\u573a\u5c4f\u853d\u90a3\u6837\u5de5\u4f5c\u3002\u6839\u636e\u5c4f\u853d\u7406\u8bba\uff0c\u8fd9\u79cd\u5c4f\u853d\u7684\u6548\u679c\u4e3b\u8981\u53d6\u51b3\u4e8e\u7535\u78c1\u5e72\u6270\u6e90\u7684\u9891\u7387\u3001\u4e0e\u5c4f\u853d\u88c5\u7f6e\u4e4b\u95f4\u7684\u8ddd\u79bb\u4ee5\u53ca\u7535\u78c1\u5e72\u6270\u573a\u7684\u7279\u6027——\u7535\u573a\u3001\u78c1\u573a\u6216\u8005\u5e73\u9762\u6ce2\u3002<\/p>\n
\n\t\u2460\u5bfc\u4f53\u5e26\u3002\u4f7f\u7528\u94dc\u6216\u94dd\u5e26\u8981\u5427\u7b80\u5355\u5feb\u901f\u5730\u5efa\u7acb\u4e00\u79cd\u76f4\u63a5\u7684\u5c4f\u853d\u548c\u4f4e\u963b\u8fde\u8fde\u63a5\u6216\u603b\u7ebf\u3002\u5b83\u4eec\u5bf9\u4e8e\u4e34\u65f6\u7684\u89e3\u51b3\u65b9\u6848\u548c\u76f8\u5bf9\u6c38\u4e45\u7684\u89e3\u51b3\u65b9\u6848\u6765\u8bf4\u662f\u5f88\u65b9\u4fbf\u7684\u3002\u539a\u5ea6\u57280.035\uff5e0.1mm\u4e4b\u95f4\uff0c\u5e76\u4e14\u80cc\u9762\u5e26\u6709\u5bfc\u7535\u9ecf\u5408\u5242\u4ee5\u4fbf\u5b89\u88c5\u3002\u5982\u679c\u4f7f\u7528\u94dc\u5bfc\u7535\u5e26\uff0c\u5176\u901a\u8fc7\u7535\u963b\u7ea6 20mΩ\/cm2\u3002\u5e94\u7528\u573a\u5408\uff1a\u7535\u6c14\u5c4f\u853d\u7f69\uff1b\u53d1\u751f\u6545\u969c\u65f6\u6cc4\u9732\u70b9\u5b9a\u4f4d\uff1b\u4f5c\u4e3a\u4e00\u4e2a\u5e94\u6025\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5c06\u5851\u6599\u8fde\u63a5\u5668\u53d8\u6210\u91d1\u5c5e\u7684\u3001\u5c4f\u853d\u666e\u901a\u7684\u6241\u5e73\u7535\u7f06\u7b49\u3002<\/p>\n
\n\t\u2461\u7f51\u72b6\u5c4f\u853d\u5e26\u548c\u62c9\u94fe\u5f0f\u5916\u5957\u3002\u6d82\u9521\u7684\u94a2\u7f51\u5e26\uff1a\u4e3b\u8981\u7528\u6765\u5b89\u88c5\u5728\u4e00\u4e2a\u5df2\u7ecf\u88c5\u914d\u597d\u7684\u7535\u8d39\u62a4\u5957\u4e0a\u4f5c\u4e3a\u4e00\u79cd\u6613\u5b89\u88c5\u7684\u7ef7\u5e26\u578b\u7684\u5c4f\u853d\u7f69\u3002\u4e3a\u4e86\u964d\u4f4e\u7535\u8d39\u7684\u78c1\u573a\u8f90\u5c04\u6216\u654f\u611f\u95ee\u9898\uff0c\u94a2\u7f51\u5e26\u662f\u4e00\u79cd\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\n\t\u62c9\u94fe\u5f0f\u5c4f\u853d\u5916\u5957\uff1a\u5f53\u6709\u660e\u663e\u8ff9\u8c61\u8868\u660e\u7535\u8d39\u662f\u4e3b\u8981\u7684\u5f15\u8d77EMI\u8026\u5408\u7684\u539f\u56e0\u65f6\u4f7f\u7528\u3002<\/p>\n
\n\t\u2462EMI\u5bc6\u5c01\u57ab\u3002\u5e94\u7528\u573a\u5408\uff1a\u5f53\u4e0b\u8ff0\u6761\u4ef6\u5b58\u5728\uff0c\u5e76\u4e14\u9700\u8981\u771f\u6b63\u7684SE\u65f6\uff0cEMI\u5bc6\u5c01\u57ab\u662f\u6700\u5e38\u7528\u7684\u89e3\u51b3\u8f90\u5c04\u95ee\u9898\u3001\u654f\u611f\u95ee\u9898\u3001ESD\u3001\u7535\u78c1\u8109\u51b2\u548cTE<\/u>MPEST\u95ee\u9898\u7684\u65b9\u6cd5\u3002<\/p>\n
\n\t*\u5df2\u7ecf\u628a\u673a\u7bb1\u6cc4\u6f0f\u786e\u8ba4\u4e3a\u4e3b\u8981\u7684\u8f90\u5c04\u8def\u5f84\u3002<\/p>\n
\n\t*\u556e\u5408\u9762\u4e0d\u591f\u5149\u6ed1\u3001\u5e73\u6574\u6216\u4e0d\u591f\u786c\u3001\u672c\u8eab\u65e0\u6cd5\u63d0\u4f9b\u826f\u597d\u7684\u8fde\u63a5\u63a5\u89e6\u3002<\/p>\n
\n\t\u2463\u7a97\u53e3\u548c\u901a\u98ce\u677f\u7684EMI\u5c4f\u853d\uff1a\u9002\u5408\u5bf9\u5b54\u5f84<\/u>\u7684\u5c4f\u853d\u3002<\/p>\n
\n\t\u5e73\u9762\u6ce2\u7684\u5927\u6982\u6a21\u578b\u662f\uff1a<\/p>\n
\n\tSE≈104\uff08-20-lgl\uff09-20lgf<\/p>\n
\n\t\u5f0f\u4e2d\uff0cSE\u5355\u4f4d\u4e3adB\uff1bl\u4e3a\u7f51\u683c\u6216\u7f51\u5b54\u7684\u5c3a\u5bf8\uff0c\u5355\u4f4d\u4e3amm\uff1bf\u5355\u4f4d\u4e3aMHz\u3002\u5f53\u7136\uff0c\u968f\u7740\u9891\u7387\u7684\u4e0b\u964d\uff0c\u7f51\u5b54\u7684\u5c4f\u853d\u6548\u7387SE\u7684\u4e0a\u9650\u53d7\u9650\u4e8e\u91d1\u5c5e\u672c\u8eab\u3002\u5728\u8fd1\u533a\u573a\uff0c\u5bf9H\u573a\u7684\u5c4f\u853d\uff0c\u5176\u5c4f\u853d\u529f\u7387SHE\u4e0d\u53d7\u9891\u7387\u7684\u5f71\u54cd\uff0c\u53ef\u7531\u4e0b\u5f0f\u8fd1\u4f3c\u5f97\u51fa\uff1a<\/p>\n
\n\tSEH≈10lg\uff08πr\/l\uff09<\/p>\n
\n\t\u5176\u4e2d\uff0cr\u4e3a\u6e90\u5230\u5c4f\u853d\u7f69\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0cl\u4e3a\u7f51\u5b54\u5c3a\u5bf8\uff0c\u4e24\u8005\u5355\u4f4d\u5747\u4e3amm\u3002<\/p>\n
\n\t\u2464\u5bfc\u7535\u6d82\u6599\uff1a\u5e94\u7528\u4e8e\u5728\u7cfb\u7edf\u7684\u5851\u6599\u5916\u58f3\u5efa\u7acbEMI\u5c4f\u853d\u7f69\u3001\u53d1\u9001\u73b0\u6709\u666e\u901a\u7684\u6216\u6076\u5316\u7684\u5bfc\u7535\u8868\u9762\u7684\u5c4f\u853d\u6548\u80fdSE\u3001\u9632\u6b62ESD\u6216\u9759\u7535\u79ef\u7d2f\u73b0\u8c61\u3001\u589e\u5927\u7ed3\u5408\u9762\u6216\u5bc6\u5c01\u57ab\u7247\u7684\u63a5\u89e6\u9762\u79ef\u3002<\/p>\n
\n\t\u2465\u5bfc\u7535\u7b94\uff1a\u94dd\u662f\u4e00\u79cd\u826f\u5bfc\u4f53\uff0c\u572810MHz\u4ee5\u4e0b\u6ca1\u6709\u5438\u6536\u635f\u8017\uff0c\u4f46\u5b83\u5bf9\u4e8e\u7535\u573a\u7684\u4efb\u4f55\u9891\u7387\u90fd\u6709\u8f83\u597d\u7684\u53cd\u5c04\u635f\u8017\u3002\u5e94\u7528\u573a\u5408\u8bf7\u53c2\u9605\u6709\u5173\u8d44\u6599\u3002<\/p>\n
\n\t\u2466\u5bfc\u7535\u5e03\uff1a\u53ef\u5e94\u7528\u4e8e\u4efb\u4f55100kHz\u5230GHz\u7ea7\u9891\u7387\u8303\u56f4\u9700\u8981\u8fbe\u523030\uff5e30dB\u8870\u51cf\u7684\u7acb\u4f53\u5c4f\u853d\u573a\u5408\u4e2d\u3002<\/p>\n
\n\t3 \u7535\u78c1\u517c\u5bb9\u6027\u65b0\u5668\u4ef6\u65b0\u6750\u6599\u7684\u5e94\u7528<\/p>\n
\n\t3.1 \u7535\u6e90\u7ebf\u6ee4\u6ce2\u5668<\/u><\/p>\n
\n\t\u7535\u6e90\u7ebf\u6ee4\u6ce2\u5668\u5b89\u88c5\u5728\u7535\u6e90\u7ebf\u4e0e\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\uff0c\u7528\u4e8e\u62df\u5236\u7535\u80fd\u4f20\u8f93\u4e2d\u5bc4\u751f\u7684\u7535\u78c1\u5e72\u6270\uff0c\u5bf9\u63d0\u9ad8\u8bbe\u5907\u7684\u53ef\u9760\u6027\u6709\u91cd\u8981\u4f5c\u7528\u3002\u6ee4\u6ce2\u5668\u5141\u8bb8\u4e00\u4e9b\u9891\u7387\u901a\u8fc7\uff0c\u800c\u5bf9\u5176\u5b83\u9891\u7387\u7684\u6210\u4efd\u52a0\u4ee5\u62df\u5236\u3002\u6839\u636e\u5e72\u6270\u6e90\u7684\u7279\u6027\u3001\u9891\u7387\u8303\u56f4\u3001\u7535\u538b\u548c\u963b\u6297\u7b49\u53c2\u6570\u53ca\u8d1f\u8f7d\u7279\u6027\u7684\u8981\u6c42\uff0c\u9002\u5f53\u9009\u62e9\u6ee4\u6ce2\u5668\u3002<\/p>\n
\n\t3.2 \u4fe1\u53f7\u963b\u9694\u53d8\u538b\u5668<\/u><\/p>\n
\n\t\u8109\u51b2\u578b\uff08\u6570\u5b57\u6216\u6676\u95f8\u7ba1<\/u>\u95e8\u9a71\u52a8\uff09\u6216\u6a21\u62df\u9694\u79bb\u5f0f\u53d8\u538b\u5668\u4e0e\u4ea4\u6d41\u7535\u6e90\u4e2d\u4f7f\u7528\u7684\u9694\u79bb\u53d8\u538b\u5668\u4e0e\u4ea4\u6d41\u7535\u6e90\u4e2d\u4f7f\u7528\u7684\u9694\u79bb\u53d8\u538b\u5668\u7684\u539f\u7406\u76f8\u540c\uff0c\u4f46\u4f20\u8f93\u9891\u5e26\u5374\u5b8c\u5168\u4e0d\u540c\uff0c\u6709\u7528\u4fe1\u53f7\u5904\u7406\u5bf9\u53d8\u538b\u5668\u7684\u4e00\u4e9b\u6027\u80fd\u8981\u6c42\uff08\u4f8b\u5982\u5931\u771f\u30013dB\u5e26\u5bbd\u3001\u635f\u8017\u3001\u5bf9\u79f0\u6027\u3001\u963b\u6297\u3001\u8109\u51b2\u5ef6\u65f6\u7b49\uff09\u975e\u5e38\u4e25\u683c\u3002\u8fd9\u79cd\u53d8\u538b\u5668\u5c5e\u4e8e\u5bbd\u5e26\u8bbe\u5907\uff0c\u6700\u9ad8\u9891\u7387\u4e0e\u6700\u4f4e\u9891\u7387\u7684\u6bd4\u503cfMAX\/fMIN\u8fbe\u5230\u6570\u5341\u500d\u3002\u901a\u8fc7\u5728\u53d1\u9001\u7aef\u6216\u63a5\u6536\u7aef\u5207\u65ad\u5171\u6a21\u5730\u73af\u8def\uff0c\u9694\u79bb\u53d8\u538b\u5668\u5728\u4e0d\u6539\u53d8\u5dee\u6a21\u4fe1\u53f7\u7684\u540c\u65f6\u62df\u5236\u5171\u6a21\u566a\u58f0\u3002\u7531\u4e8e\u5171\u6a21\u7535\u538b\u662f\u52a0\u5728\u53d8\u538b\u5668\u4e00\u6b21\u4fa7\u3001\u4e8c\u6b21\u4fa7\u7684\u4e24\u8fb9\uff0c\u8fd9\u79cd\u9694\u79bb\u5668\u5fc5\u987b\u5177\u6709\u8f83\u9ad8\u7684\u51fb\u7a7f\u7535\u538b\uff1a\u5178\u578b\u503c\u4e3a1.5kV\uff0c\u67d0\u4e9b\u573a\u5408\u5219\u9ad8\u8fbe10kV\u3002<\/p>\n
\n\t\u4fe1\u53f7\u53d8\u538b\u5668\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u5b83\u7684\u7b80\u5355\u3001\u8010\u7528\u3001\u6301\u4e45\u548c\u7ebf\u6027\uff0c\u800c\u4e14\u4ef7\u683c\u9002\u4e2d\u3002\u5f53\u9891\u7387\u589e\u52a0\u65f6\uff0c\u5176\u7535\u78c1\u517c\u5bb9\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n
\n\t\u5e94\u7528\u573a\u5408\uff1a<\/p>\n
\n\t*\u5f53\u9700\u8981\u73af\u8def\u9694\u79bb\u65f6\uff0c\u5176\u9891\u7387\u8303\u56f4\u4ece\u76f4\u6d41\u5230\u51e0\u5341MHz\uff1b<\/p>\n
\n\t*\u5728\u4f4e\u566a\u58f0\u548c\u4f4e\u5931\u771f\u6761\u4ef6\u4e0b\u4f20\u8f93\u6a21\u62df\u5c0f\u4fe1\u53f7\uff08≤10mV\uff09\u65f6\uff0c\u4fe1\u53f7\u7ebf\u4e0a\u53ef\u80fd\u5b58\u5728\u51e0V\u81f3\u51e0kV\u7684\u5171\u6a21\u7535\u538b\uff1b<\/p>\n
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\n\t3.3 \u7535\u6e90\u9694\u79bb\u53d8\u538b\u5668\u3001\u7535\u6e90\u7a33\u538b\u5668\u548c\u4e0d\u95f4\u65ad\u7535\u6e90<\/p>\n
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\n\t*\u53ef\u4ee5\u4e0e\u7535\u6e90\u7ebf\u6ee4\u6ce2\u5668\u7ed3\u5408\u4f7f\u7528\uff0c\u7535\u6e90\u7ebf\u6ee4\u6ce2\u5668\u7684\u8870\u51cf\u7279\u6027\u4ec5\u5f00\u59cb\u4e8e\u51e0\u5341\u6216\u51e0\u767ekHz\u4ee5\u4e0a\u3002<\/p>\n
\n\t3.4 \u6682\u6001\u6291\u5236\u5668<\/p>\n
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