{"id":1374,"date":"2024-04-09T00:46:22","date_gmt":"2024-04-08T16:46:22","guid":{"rendered":"https:\/\/www.gyxwsjdxh.com\/?p=1374"},"modified":"2024-04-09T00:46:22","modified_gmt":"2024-04-08T16:46:22","slug":"%e5%85%b3%e4%ba%8e%e5%ae%89%e8%a7%84%e6%b5%8b%e8%af%95%e7%bb%8f%e5%85%b830%e9%97%ae","status":"publish","type":"post","link":"https:\/\/www.gyxwsjdxh.com\/1374.html","title":{"rendered":"\u5173\u4e8e\u5b89\u89c4\u6d4b\u8bd5\u7ecf\u517830\u95ee"},"content":{"rendered":"\n

\n

\"\u5173\u4e8e\u5b89\u89c4\u6d4b\u8bd5\u7ecf\u517830\u95ee\u63d2\u56fe\"<\/div>\n

\u5173\u4e8e\u5b89\u89c4\u6d4b\u8bd5\u7ecf\u517830\u95ee<\/span><\/strong><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4e3a\u4f55\u4ea7\u54c1\u8981\u8fdb\u884c\u7535\u6c14\u5b89\u89c4\u6d4b\u8bd5?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u8fd9\u662f\u8bb8\u591a\u4ea7\u54c1\u5236\u9020\u5546\u6700\u60f3\u95ee\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u5f53\u7136\u6700\u666e\u904d\u7684\u56de\u7b54\u662f\u201c\u56e0\u4e3a\u5b89\u89c4\u6807\u51c6\u4e2d\u6709\u89c4\u5b9a\u3002\u201d\u82e5\u60a8\u80fd\u6df1\u5165\u4e86\u89e3\u7535\u6c14\u5b89\u89c4\u7684\u80cc\u666f\uff0c\u4fbf\u4f1a\u53d1\u73b0\u5b83\u80cc\u540e\u6240\u9690\u542b\u7684\u8d23\u4efb\u4e0e\u610f\u4e49\u3002\u7535\u6c14\u5b89\u89c4\u6d4b\u8bd5\u867d\u7136\u5728\u751f\u4ea7\u7ebf\u5360\u4e86\u4e00\u70b9\u65f6\u95f4\uff0c\u4f46\u5b83\u5374\u80fd\u8ba9\u60a8\u964d\u4f4e\u4ea7\u54c1\u56e0\u7535\u6c14\u5371\u5bb3\u800c\u56de\u6536\u7684\u98ce\u9669\uff0c\u7b2c\u4e00\u6b21\u5c31\u505a\u5bf9\uff0c\u624d\u662f\u964d\u4f4e\u6210\u672c\u5e76\u7ef4\u62a4\u5546\u8a89\u7684\u6b63\u786e\u65b9\u6cd5\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4f55\u8c13\u7535\u6c14\u4f24\u5bb3\uff08Electrical Shock\uff09?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u9020\u6210\u7535\u6c14\u4f24\u5bb3\u7684\u56e0\u7d20\u6709\u5f88\u591a\u79cd\uff0c\u5176\u4e2d\u6700\u4e3b\u8981\u7684\u662f\u7535\u6d41\u7ecf\u8fc7\u4eba\u4f53\u6240\u9020\u6210\u7684\u7535\u6c14\u4f24\u5bb3\u3002\u6b64\u7c7b\u7535\u6c14\u4f24\u5bb3\u5bf9\u4eba\u7c7b\u5177\u6709\u76f4\u63a5\u7684\u5f71\u54cd\u6027\uff0c\u4f24\u5bb3\u7684\u4e25\u91cd\u6027\u4f9d\u7535\u80fd\u7684\u5927\u5c0f\u3001\u6e7f\u5ea6\u3001\u63a5\u89e6\u9762\u79ef\u7b49\u6709\u6240\u4e0d\u540c\u3002\u60f3\u50cf\u4f60\u5728\u6d74\u7f38\u91cc\u6ce1\u6fa1\u65f6\uff0c\u7a81\u7136\u8fd0\u4f5c\u4e2d\u7684\u5439\u98ce\u673a\u6389\u843d\u5728\u6d74\u7f38\u91cc\uff0c\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u4f7f\u5f97\u7535\u6d41\u4ece\u5439\u98ce\u673a\u7ecf\u8fc7\u4f60\u7684\u8eab\u4f53\u800c\u6d41\u5411\u5730\u9762\u3002\u6b64\u65f6\uff0c\u4f60\u7684\u5fc3\u810f\u51fa\u73b0\u4e0d\u89c4\u5219\u5fc3\u60b8\u3001\u8840\u538b\u4e0b\u964d\uff0c\u9020\u6210\u4e0d\u53ef\u633d\u56de\u7684\u60b2\u5267\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4f55\u8c13\u2160\u7c7b\u4ea7\u54c1\u4e0e\u2161\u7c7b\u4ea7\u54c1\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

Class\u2160 \u8bbe\u5907\u662f\u6307\u53ef\u63a5\u89e6\u4e4b\u5bfc\u4f53\u96f6\u4ef6\u8fde\u63a5\u81f3\u63a5\u5730\u4fdd\u62a4\u5bfc\u4f53\uff1b\u5f53\u57fa\u672c\u7edd\u7f18\u5931\u6548\u65f6\uff0c\u63a5\u5730\u4fdd\u62a4\u5bfc\u4f53\u5fc5\u987b\u80fd\u627f\u53d7\u5931\u6548\u8bef\u7535\u6d41\uff0c\u4e5f\u5c31\u662f\u5f53\u57fa\u672c\u7edd\u7f18\u5931\u6548\u65f6\uff0c\u53ef\u63a5\u89e6\u96f6\u4ef6\u4e0d\u53ef\u53d8\u6210\u6d3b\u7535\u90e8\u3002\u7b80\u5355\u5730\u8bf4\uff0c\u7535\u6e90\u7ebf\u6709\u63a5\u5730\u811a\u4e4b\u8bbe\u5907\u4e3aClass\u2160\u8bbe\u5907 \u3002<\/span><\/span><\/span><\/p>\n

Class\u2161\u8bbe\u5907\u4e0d\u4ec5\u4f9d\u8d56\u300e\u57fa\u672c\u7edd\u7f18\u300f\u6765\u9632\u8303\u7535\u7f36\uff0c\u4e14\u53e6\u63d0\u4f9b\u5176\u5b83\u7684\u5b89\u5168\u9884\u9632\u63aa\u65bd\uff0c\u5982\u300e\u53cc\u91cd\u7edd\u7f18\u300f\u6216\u300e\u5f3a\u5316\u7edd\u7f18\u300f\u3002\u5bf9\u4e8e\u4fdd\u62a4\u6027\u63a5\u5730\u6216\u5b89\u88c5\u6761\u4ef6\u7684\u53ef\u9760\u6027\u5e76\u65e0\u6761\u4ef6\u89c4\u5b9a\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u7535\u6c14\u4f24\u5bb3\u7684\u6d4b\u8bd5\u4e3b\u8981\u6709\u54ea\u4e9b?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u7535\u6c14\u4f24\u5bb3\u7684\u6d4b\u8bd5\u4e3b\u8981\u5206\u4e3a\u4ee5\u4e0b\u56db\u79cd\uff1a\u8010\u538b\u6d4b\u8bd5(Dielectric Withstand \/ Hipot Test)\uff1a\u8010\u538b\u6d4b\u8bd5\u5728\u4ea7\u54c1\u7684\u7535\u6e90\u7aef\u4e0e\u5730\u7aef\u7535\u8def\u4e0a\uff0c\u65bd\u4ee5\u4e00\u9ad8\u538b\u5e76\u91cf\u6d4b\u5176\u5d29\u6e83\u72b6\u6001\u3002\u7edd\u7f18\u7535\u963b\u6d4b\u8bd5(Isolation Resistance Test)\uff1a\u91cf\u6d4b\u4ea7\u54c1\u7535\u6c14\u7edd\u7f18\u72b6\u6001\u3002\u6f0f\u7535\u6d41\u6d4b\u8bd5(Leakage Current Test )\uff1a\u68c0\u6d4bAC\/DC\u7535\u6e90\u6d41\u81f3\u5730\u7aef\u7684\u6f0f\u7535\u6d41\u662f\u5426\u8d85\u8fc7\u6807\u51c6\u3002\u63a5\u5730\u4fdd\u62a4\u6d4b\u8bd5(Protective Ground)\uff1a\u68c0\u6d4b\u53ef\u63a5\u89e6\u4e4b\u91d1\u5c5e\u673a\u6784\u7b49\u90e8\u4f4d\u662f\u5426\u6709\u786e\u5b9e\u63a5\u5730\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u5b89\u89c4\u6807\u51c6\u5bf9\u65bc\u8010\u538b\u6d4b\u8bd5\u73af\u5883\u662f\u5426\u6709\u7279\u6b8a\u7684\u8981\u6c42?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u9488\u5bf9\u5236\u9020\u5546\u6216\u662f\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u7684\u6d4b\u8bd5\u4eba\u5458\u5b89\u5168, \u5728\u6b27\u6d32\u65e9\u5df2\u884c\u4e4b\u591a\u5e74\uff0c\u4e0d\u8bba\u662f\u7535\u5b50\u7535\u5668\u3001\u8d44\u8baf\u79d1\u6280\u4ea7\u54c1\u3001\u5bb6\u7528\u7535\u5668\u3001\u673a\u68b0\u5de5\u5177\u6216\u5176\u4ed6\u8bbe\u5907\u7684\u5236\u9020\u5546\u53ca\u6d4b\u8bd5\u4eba\u5458, \u5728\u5404\u9879\u7684\u5b89\u89c4\u6cd5\u89c4\u91cc\u90fd\u6709\u7ae0\u8282\u53bb\u89c4\u5b9a\uff0c\u4e0d\u8bba\u662fUL\u3001IEC\u3001EN\u90fd\u6709\uff0c\u5176\u4e2d\u5185\u5bb9\u5305\u62ec\u6d4b\u8bd5\u533a\u57df\u6807\u793a\uff08\u4eba\u5458\u4f4d\u7f6e\u3001\u4eea\u5668\u4f4d\u7f6e\u3001DUT\u4f4d\u7f6e\uff09\u3001\u8bbe\u5907\u6807\u793a\uff08\u6e05\u695a\u6807\u793a”\u5371\u9669”\u6216\u662f\u6d4b\u8bd5\u4e2d\u7684\u9879\u76ee\uff09\u3001\u8bbe\u5907\u5de5\u4f5c\u53f0\u7b49\u76f8\u5173\u8bbe\u65bd\u7684\u63a5\u5730\u72b6\u6001\u3001\u5404\u6d4b\u8bd5\u8bbe\u5907\u7684\u7535\u6c14\u7edd\u7f18\u80fd\u529b(IEC 61010)\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4ec0\u4e48\u53eb\u8010\u538b\u6d4b\u8bd5?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u8010\u538b\u6d4b\u8bd5\u6216\u9ad8\u538b\u6d4b\u8bd5(HIPOT\u6d4b\u8bd5) \uff0c\u662f\u7528\u6765\u9a8c\u8bc1\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u7535\u6c14\u5b89\u5168\u7279\u6027(\u5982JSI\u3001CSA\u3001BSI\u3001UL\u3001IEC\u3001TUV\u7b49\u7b49\u56fd\u9645\u5b89\u5168\u673a\u6784\u6240\u8981\u6c42\u7684\u6807\u51c6)\u7684\u4e00\u79cd100%\u7684\u751f\u4ea7\u7ebf\u6d4b\u8bd5\uff0c\u4e5f\u662f\u6700\u591a\u4eba\u77e5\u9053\u7684\u548c\u7ecf\u5e38\u6267\u884c\u7684\u751f\u4ea7\u7ebf\u5b89\u5168\u6d4b\u8bd5\u3002HIPOT\u6d4b\u8bd5\u662f\u786e\u5b9a\u7535\u5b50\u7edd\u7f18\u6750\u6599\u8db3\u4ee5\u62b5\u6297\u77ac\u95f4\u9ad8\u7535\u538b\u7684\u4e00\u4e2a\u975e\u7834\u574f\u6027\u7684\u6d4b\u8bd5\uff0c\u662f\u9002\u7528\u4e8e\u6240\u6709\u8bbe\u5907\u4e3a\u4fdd\u8bc1\u7edd\u7f18\u6750\u6599\u662f\u8db3\u591f\u7684\u7684\u4e00\u4e2a\u9ad8\u538b\u6d4b\u8bd5\u3002\u8fdb\u884cHIPOT\u6d4b\u8bd5\u7684\u5176\u5b83\u539f\u56e0\u662f\uff0c\u5b83\u53ef\u4ee5\u67e5\u51fa\u53ef\u80fd\u7684\u7455\u75b5\u8b6c\u5982\u5728\u5236\u9020\u8fc7\u7a0b\u671f\u95f4\u9020\u6210\u7684\u6f0f\u7535\u8ddd\u79bb\u548c\u7535\u6c14\u95f4\u9699\u4e0d\u591f\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4e3a\u4f55\u8981\u505a\u8010\u538b\u6d4b\u8bd5?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u7535\u529b\u7cfb\u7edf\u4e2d\u7684\u7535\u538b\u6ce2\u5f62\u662f\u6b63\u5f26\u6ce2\u3002\u7535\u529b\u7cfb\u7edf\u5728\u8fd0\u884c\u4e2d\u7531\u4e8e\u96f7\u51fb\u3001\u64cd\u4f5c\u3001\u6545\u969c\u6216\u7535\u6c14\u8bbe\u5907\u7684\u53c2\u6570\u914d\u5408\u4e0d\u5f53\u7b49\u539f\u56e0\uff0c\u5f15\u8d77\u7cfb\u7edf\u4e2d\u67d0\u4e9b\u90e8\u5206\u7684\u7535\u538b\u7a81\u7136\u5347\u9ad8\uff0c\u5927\u5927\u8d85\u8fc7\u5176\u989d\u5b9a\u7535\u538b\uff0c\u8fd9\u5c31\u662f\u8fc7\u7535\u538b\u3002\u8fc7\u7535\u538b\u6309\u5176\u53d1\u751f\u7684\u539f\u56e0\u53ef\u5206\u4e3a\u4e24\u5927\u7c7b\uff0c\u4e00\u7c7b\u662f\u7531\u4e8e\u76f4\u63a5\u96f7\u51fb\u6216\u96f7\u7535\u611f\u5e94\u800c\u5f15\u8d77\u7684\u8fc7\u7535\u538b\uff0c\u79f0\u4e3a\u5916\u90e8\u8fc7\u7535\u538b\u3002\u96f7\u7535\u51b2\u51fb\u7535\u6d41\u548c\u51b2\u51fb\u7535\u538b\u7684\u5e45\u503c\u90fd\u5f88\u5927\uff0c\u800c\u4e14\u6301\u7eed\u65f6\u95f4\u5f88\u77ed\uff0c\u7834\u574f\u6027\u6781\u5927\u3002\u4f46\u7531\u4e8e\u57ce\u9547\u53ca\u4e00\u822c\u5de5\u4e1a\u4f01\u4e1a\u5185\u76843\uff0d10kV\u4e0e\u4ee5\u4e0b\u7684\u67b6\u7a7a\u7ebf\u8def\uff0c\u56e0\u53d7\u5382\u623f\u6216\u9ad8\u5927\u5efa\u7b51\u7269\u7684\u5c4f\u853d\u4fdd\u62a4\uff0c\u6240\u4ee5\u906d\u53d7\u76f4\u63a5\u96f7\u51fb\u7684\u6982\u7387\u5f88\u5c0f\uff0c\u6bd4\u8f83\u5b89\u5168\u3002\u800c\u4e14\u8fd9\u91cc\u8ba8\u8bba\u7684\u662f\u6c11\u7528\u7535\u5668\uff0c\u4e0d\u5728\u4e0a\u8ff0\u8303\u56f4\u5185\uff0c\u5c31\u4e0d\u8fdb\u4e00\u6b65\u8ba8\u8bba\u3002\u53e6\u4e00\u7c7b\u662f\u56e0\u4e3a\u7535\u529b\u7cfb\u7edf\u5185\u90e8\u7684\u80fd\u91cf\u8f6c\u6362\u6216\u53c2\u6570\u53d8\u5316\u5f15\u8d77\u7684\uff0c\u4f8b\u5982\u5207\u5408\u7a7a\u8f7d\u7ebf\u8def\uff0c\u5207\u65ad\u7a7a\u8f7d\u53d8\u538b\u5668\uff0c\u7cfb\u7edf\u5185\u53d1\u751f\u5355\u76f8\u5f27\u5149\u63a5\u5730\u7b49\uff0c\u79f0\u4e3a\u5185\u90e8\u8fc7\u7535\u538b\u3002\u5185\u90e8\u8fc7\u7535\u538b\u662f\u786e\u5b9a\u7535\u529b\u7cfb\u7edf\u4e2d\u5404\u79cd\u7535\u6c14\u8bbe\u5907\u6b63\u5e38\u7edd\u7f18\u6c34\u5e73\u7684\u4e3b\u8981\u4f9d\u636e\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4ea7\u54c1\u7684\u7edd\u7f18\u7ed3\u6784\u7684\u8bbe\u8ba1\u4e0d\u4f46\u8981\u8003\u8651\u989d\u5b9a\u7535\u538b\u800c\u4e14\u8981\u8003\u8651\u4ea7\u54c1\u4f7f\u7528\u73af\u5883\u7684\u5185\u90e8\u8fc7\u7535\u538b\u3002\u8010\u538b\u6d4b\u8bd5\u5c31\u662f\u68c0\u6d4b\u4ea7\u54c1\u7edd\u7f18\u7ed3\u6784\u662f\u5426\u80fd\u591f\u627f\u53d7\u7535\u529b\u7cfb\u7edf\u7684\u5185\u90e8\u8fc7\u7535\u538b\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

AC\u8010\u538b\u6d4b\u8bd5\u6709\u4ec0\u4e48\u4f18\u70b9\u5462\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u901a\u5e38AC \u8010\u538b\u6d4b\u8bd5\u6bd4DC\u8010\u538b\u6d4b\u8bd5\u66f4\u5bb9\u6613\u83b7\u5f97\u5b89\u5168\u673a\u6784\u7684\u63a5\u53d7\u3002\u4e3b\u8981\u7406\u7531\u662f\u5927\u591a\u6570\u88ab\u6d4b\u7269\u54c1\u5c06\u5de5\u4f5c\u4e8eAC\u7535\u538b\u4e4b\u4e0b\uff0c\u800c\u4e14AC\u8010\u538b\u6d4b\u8bd5\u63d0\u4f9b\u4e24\u79cd\u6781\u6027\u4ea4\u66ff\u7ed9\u7edd\u7f18\u65bd\u52a0\u538b\u529b\u7684\u4f18\u70b9\uff0c\u66f4\u63a5\u8fd1\u4ea7\u54c1\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u4f1a\u78b0\u5230\u7684\u538b\u529b\u3002\u7531\u4e8eAC\u6d4b\u8bd5\u4e0d\u4f1a\u7ed9\u5bb9\u6027\u8d1f\u8f7d\u5145\u7535\uff0c\u4ece\u5f00\u59cb\u65bd\u52a0\u7535\u538b\u5230\u6d4b\u8bd5\u7ed3\u675f\u7535\u6d41\u8bfb\u6570\u4fdd\u6301\u4e00\u81f4\u3002\u56e0\u6b64\uff0c\u7531\u4e8e\u4e0d\u5b58\u5728\u76d1\u89c6\u7535\u6d41\u8bfb\u6570\u6240\u8981\u6c42\u7684\u7a33\u5b9a\u5316\u95ee\u9898\uff0c\u4e5f\u5c31\u4e0d\u9700\u8981\u9010\u6e10\u5347\u9ad8\u7535\u538b\u3002\u8fd9\u610f\u5473\u7740\uff0c\u9664\u975e\u88ab\u6d4b\u4ea7\u54c1\u611f\u5e94\u5230\u7a81\u7136\u65bd\u52a0\u7684\u7535\u538b\uff0c\u64cd\u4f5c\u5458\u53ef\u4ee5\u7acb\u5373\u65bd\u52a0\u5168\u7535\u538b\u5e76\u8bfb\u51fa\u7535\u6d41\u800c\u4e0d\u7528\u7b49\u5f85\u3002\u7531\u4e8eAC\u7535\u538b\u4e0d\u4f1a\u7ed9\u8d1f\u8f7d\u5145\u7535\uff0c\u5728\u6d4b\u8bd5\u4e4b\u540e\u7528\u4e0d\u7740\u7ed9\u88ab\u6d4b\u8bbe\u5907\u653e\u7535\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

AC\u8010\u538b\u6d4b\u8bd5\u6709\u4ec0\u4e48\u7f3a\u70b9\u5462\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u5728\u6d4b\u8bd5\u5bb9\u6027\u8d1f\u8f7d\u65f6\uff0c\u603b\u7535\u6d41\u7531\u7535\u6297\u6027\u7535\u6d41\u548c\u6cc4\u6f0f\u7535\u6d41\u7ec4\u6210\u3002\u5f53\u7535\u6297\u6027\u7535\u6d41\u91cf\u8fdc\u5927\u4e8e\u771f\u5b9e\u6cc4\u6f0f\u7535\u6d41\u65f6\uff0c\u53ef\u80fd\u96be\u4e8e\u6d4b\u51fa\u6709\u8fc7\u91cf\u6cc4\u6f0f\u7535\u6d41\u7684\u4ea7\u54c1\u3002\u5728\u6d4b\u8bd5\u5927\u5bb9\u6027\u8d1f\u8f7d\u65f6\uff0c\u6240\u9700\u8981\u7684\u603b\u7535\u6d41\u8fdc\u5927\u4e8e\u6cc4\u6f0f\u7535\u6d41\u672c\u8eab\u3002\u7531\u4e8e\u64cd\u4f5c\u5458\u9762\u5bf9\u66f4\u5927\u7684\u7535\u6d41\uff0c\u8fd9\u53ef\u80fd\u662f\u4e00\u4e2a\u66f4\u5927\u7684\u5371\u9669\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

DC\u8010\u538b\u6d4b\u8bd5\u6709\u4ec0\u4e48\u4f18\u70b9\u5462\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u5f53\u88ab\u6d4b\u8bbe\u5907\uff08DUT\uff09\u5145\u6ee1\u4e86\u7535\uff0c\u6d41\u8fc7\u7684\u5c31\u53ea\u6709\u771f\u6b63\u7684\u6cc4\u6f0f\u7535\u6d41\u3002\u8fd9\u4f7fDC\u8010\u538b\u6d4b\u8bd5\u5668\u80fd\u591f\u6e05\u695a\u5730\u663e\u793a\u51fa\u88ab\u6d4b\u4ea7\u54c1\u7684\u771f\u6b63\u6cc4\u6f0f\u7535\u6d41\u3002\u7531\u4e8e\u5145\u7535\u7535\u6d41\u662f\u77ed\u6682\u7684\uff0cDC\u8010\u538b\u6d4b\u8bd5\u5668\u7684\u529f\u7387\u8981\u6c42\u901a\u5e38\u53ef\u4ee5\u6bd4\u7528\u6765\u6d4b\u8bd5\u540c\u6837\u4ea7\u54c1\u7684AC\u8010\u538b\u6d4b\u8bd5\u5668\u7684\u529f\u7387\u8981\u6c42\u5c0f\u5f97\u591a\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

DC\u8010\u538b\u6d4b\u8bd5\u4eea\u6709\u4ec0\u4e48\u7f3a\u70b9\u5462\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u7531\u4e8eDC\u8010\u538b\u6d4b\u8bd5\u7684\u786e\u7ed9\u88ab\u6d4b\u7269(DUT)\u5145\u7535\uff0c\u4e3a\u4e86\u6d88\u9664\u5728\u8010\u538b\u6d4b\u8bd5\u540e\u5904\u7f6e\u88ab\u6d4b\u7269(DUT) \u4e4b\u64cd\u4f5c\u5458\u89e6\u7535\u7684\u5371\u9669\uff0c\u5728\u6d4b\u8bd5\u540e\u5c31\u5fc5\u987b\u7ed9\u8be5\u88ab\u6d4b\u7269(DUT)\u653e\u7535\u3002DC\u6d4b\u8bd5\u4f1a\u5bf9\u7535\u5bb9\u5145\u7535\u3002\u5982\u679cDUT\u5b9e\u9645\u4e0a\u7528\u4ea4\u6d41\u7535\u6e90\u7684\u8bdd\uff0cDC\u6cd5\u5c31\u6ca1\u6709\u6a21\u62df\u5b9e\u9645\u60c5\u51b5\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

AC\u8010\u538b\u6d4b\u8bd5\u548cDC\u8010\u538b\u6d4b\u8bd5\u7684\u533a\u522b<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u8010\u538b\u6d4b\u8bd5\u6709\u4e24\u79cd\uff1aAC\u8010\u538b\u6d4b\u8bd5\u548cDC\u8010\u538b\u6d4b\u8bd5\u3002\u7531\u4e8e\u7edd\u7f18\u6750\u6599\u7684\u7279\u6027\u51b3\u5b9a\u4e86\u4ea4\u6d41\u548c\u76f4\u6d41\u7535\u538b\u7684\u51fb\u7a7f\u673a\u7406\u4e0d\u540c\u3002\u5927\u591a\u6570\u7edd\u7f18\u6750\u6599\u548c\u7cfb\u7edf\u90fd\u5305\u542b\u4e86\u4e00\u7cfb\u5217\u4e0d\u540c\u7684\u4ecb\u8d28\u3002\u5f53\u5bf9\u4e4b\u65bd\u52a0\u4ea4\u6d41\u8bd5\u9a8c\u7535\u538b\u65f6\uff0c\u7535\u538b\u5c06\u6309\u6750\u6599\u7684\u4ecb\u7535\u5e38\u6570\u548c\u5c3a\u5bf8\u7b49\u53c2\u6570\u7684\u6bd4\u4f8b\u6765\u5206\u914d\u7535\u538b\u3002\u800c\u76f4\u6d41\u7535\u538b\u53ea\u6309\u6750\u6599\u7684\u7535\u963b\u7684\u6bd4\u4f8b\u6765\u5206\u914d\u7535\u538b\u3002\u800c\u4e14\u5b9e\u9645\u4e0a\uff0c\u7edd\u7f18\u7ed3\u6784\u53d1\u751f\u51fb\u7a7f\uff0c\u5f80\u5f80\u662f\u7535\u51fb\u7a7f\uff0c\u70ed\u51fb\u7a7f\uff0c\u653e\u7535\u7b49\u591a\u79cd\u5f62\u5f0f\u540c\u65f6\u5b58\u5728\uff0c\u5f88\u96be\u622a\u7136\u5206\u5f00\u3002\u800c\u4ea4\u6d41\u7535\u538b\u6bd4\u76f4\u6d41\u7535\u538b\u589e\u52a0\u4e86\u70ed\u51fb\u7a7f\u7684\u53ef\u80fd\u6027\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u8ba4\u4e3a\u4ea4\u6d41\u8010\u538b\u6d4b\u8bd5\u6bd4\u76f4\u6d41\u8010\u538b\u6d4b\u8bd5\u66f4\u52a0\u4e25\u683c\u3002\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u5728\u8fdb\u884c\u8010\u538b\u6d4b\u8bd5\u65f6\uff0c\u5982\u679c\u8981\u4f7f\u7528\u76f4\u6d41\u505a\u8010\u538b\u6d4b\u8bd5\u65f6\uff0c\u8bd5\u9a8c\u7535\u538b\u8981\u6c42\u6bd4\u4ea4\u6d41\u5de5\u9891\u7684\u8bd5\u9a8c\u7535\u538b\u9ad8\u3002\u4e00\u822c\u76f4\u6d41\u8010\u538b\u6d4b\u8bd5\u7684\u8bd5\u9a8c\u7535\u538b\u662f\u901a\u8fc7\u628a\u4ea4\u6d41\u8bd5\u9a8c\u7535\u538b\u7684\u6709\u6548\u503c\u4e58\u4ee5\u4e00\u4e2a\u5e38\u6570K\u3002\u901a\u8fc7\u5bf9\u6bd4\u6d4b\u8bd5\uff0c\u6211\u4eec\u6709\u5982\u4e0b\u7684\u7ed3\u679c\uff1a\u7535\u7ebf\u7535\u7f06\u4ea7\u54c1\uff0c\u5e38\u6570K\u9009\u75283\uff1b\u822a\u7a7a\u5de5\u4e1a\uff0c\u5e38\u6570K\u9009\u75281.6 \u81f31.7\uff1bCSA\u5bf9\u6c11\u7528\u4ea7\u54c1\u4e00\u822c\u4f7f\u75281.414\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u600e\u6837\u786e\u5b9a\u8010\u538b\u6d4b\u8bd5\u4f7f\u7528\u7684\u6d4b\u8bd5\u7535\u538b\u5462\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u51b3\u5b9a\u8010\u538b\u6d4b\u8bd5\u7684\u6d4b\u8bd5\u7535\u538b\u53d6\u51b3\u4e8e\u60a8\u4ea7\u54c1\u6240\u8981\u6295\u5165\u7684\u5e02\u573a\uff0c\u4f60\u5fc5\u987b\u9075\u5b88\u8be5\u56fd\u8fdb\u53e3\u7ba1\u5236\u6761\u4f8b\u7ec4\u6210\u90e8\u5206\u7684\u5b89\u5168\u6807\u51c6\u6216\u89c4\u5b9a\u3002\u5b89\u5168\u6807\u51c6\u4e2d\u89c4\u5b9a\u4e86\u8010\u538b\u6d4b\u8bd5\u7684\u6d4b\u8bd5\u7535\u538b\u548c\u6d4b\u8bd5\u65f6\u95f4\u3002\u6700\u7406\u60f3\u7684\u72b6\u51b5\u662f\u8bf7\u4f60\u7684\u5ba2\u6237\u7ed9\u60a8\u76f8\u5173\u6d4b\u8bd5\u8981\u6c42\u3002\u4e00\u822c\u8010\u538b\u6d4b\u8bd5\u7684\u6d4b\u8bd5\u7535\u538b\u5982\u4e0b\uff1a\u5de5\u4f5c\u7535\u538b\u572842V\u52301000V\u4e4b\u95f4\u7684\uff0c\u6d4b\u8bd5\u7535\u538b\u662f\u5de5\u4f5c\u7535\u538b\u7684\u4e24\u500d\u52a0\u4e0a1000V\u3002\u8fd9\u79cd\u6d4b\u8bd5\u7535\u538b\u8981\u65bd\u52a01\u5206\u949f\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u5de5\u4f5c\u4e8e230V\u7684\u4e00\u79cd\u4ea7\u54c1\uff0c\u6d4b\u8bd5\u7535\u538b\u662f1460V\u3002\u5982\u679c\u51cf\u77ed\u65bd\u52a0\u7535\u538b\u7684\u65f6\u95f4\uff0c\u5c31\u5fc5\u987b\u589e\u5927\u6d4b\u8bd5\u7535\u538b\u3002\u4f8b\u5982\uff0c\u5728UL 935\u4e2d\u7684\u751f\u4ea7\u7ebf\u6d4b\u8bd5\u6761\u4ef6\uff1a<\/span><\/span><\/p>\n

\n
\n
\n

\u6761\u4ef6<\/span><\/span><\/span><\/p>\n

\u65bd\u52a0\u65f6\u95f4\uff08\u79d2\uff09<\/span><\/span><\/span><\/p>\n

\u65bd\u52a0\u7535\u538b<\/span><\/span><\/span><\/p>\n

A<\/span><\/span><\/span><\/p>\n

60<\/span><\/span><\/span><\/p>\n

1000V + \uff082 x V\uff09<\/span><\/span><\/span><\/p>\n

B<\/span><\/span><\/span><\/p>\n

1<\/span><\/span><\/span><\/p>\n

1200V + \uff082.4 x V\uff09<\/span><\/span><\/span><\/p>\n

V=\u6700\u5927\u989d\u5b9a\u7535\u538b<\/span><\/span><\/span><\/p>\n <\/div>\n <\/div>\n <\/div>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4ec0\u4e48\u662f\u8010\u538b\u6d4b\u8bd5\u7684\u5bb9\u91cf\uff0c\u8981\u5982\u4f55\u8ba1\u7b97\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u8010\u538b\u6d4b\u8bd5\u5668\u7684\u5bb9\u91cf\u662f\u6307\u5176\u529f\u7387\u8f93\u51fa\u3002\u800c\u8010\u538b\u6d4b\u8bd5\u5668\u5bb9\u91cf\u51b3\u5b9a\u4e8e\u6700\u5927\u7684\u8f93\u51fa\u7535\u6d41x\u6700\u5927\u8f93\u51fa\u7535\u538b\u3002\u4f8b\u5982\uff1a5000Vx100mA=500VA<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4e3a\u4ec0\u4e48\u4f7f\u7528AC\u8010\u538b\u6d4b\u8bd5\u4e0eDC\u8010\u538b\u6d4b\u8bd5\u6240\u91cf\u6d4b\u4e4b\u6f0f\u7535\u6d41\u503c\u4f1a\u4e0d\u540c\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u88ab\u6d4b\u7269\u7684\u6742\u6563\u7535\u5bb9\u662f\u5bfc\u81f4AC\u4e0eDC\u8010\u538b\u6d4b\u8bd5\u6240\u91cf\u6d4b\u503c\u4e0d\u540c\u7684\u4e3b\u8981\u539f\u56e0\u3002\u7528AC\u6d4b\u8bd5\u65f6\u53ef\u80fd\u65e0\u6cd5\u5145\u9971\u8fd9\u4e9b\u6742\u6563\u7535\u5bb9\uff0c\u4f1a\u6709\u4e00\u4e2a\u6301\u7eed\u7535\u6d41\u6d41\u8fc7\u8fd9\u4e9b\u6742\u6563\u7535\u5bb9\u3002\u800c\u7528DC\u6d4b\u8bd5\uff0c\u4e00\u65e6\u88ab\u6d4b\u7269\u4e0a\u7684\u6742\u6563\u7535\u5bb9\u88ab\u5145\u9971\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u88ab\u6d4b\u7269\u5b9e\u9645\u7684\u6f0f\u7535\u7535\u6d41\uff0c\u6545\u4f7f\u7528AC\u8010\u538b\u6d4b\u8bd5\u4e0eDC\u8010\u538b\u6d4b\u8bd5\u6240\u91cf\u6d4b\u4e4b\u6f0f\u7535\u6d41\u503c\u4f1a\u6709\u4e0d\u540c \u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4ec0\u4e48\u662f\u8010\u538b\u6d4b\u8bd5\u4e4b\u6f0f\u7535\u6d41<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u7edd\u7f18\u4f53\u662f\u4e0d\u5bfc\u7535\u7684\uff0c\u4f46\u5b9e\u9645\u4e0a\u51e0\u4e4e\u6ca1\u6709\u4ec0\u4e48\u4e00\u79cd\u7edd\u7f18\u6750\u6599\u662f\u7edd\u5bf9\u4e0d\u5bfc\u7535\u7684\u3002\u4efb\u4f55\u4e00\u79cd\u7edd\u7f18\u6750\u6599\uff0c\u5728\u5176\u4e24\u7aef\u65bd\u52a0\u7535\u538b\uff0c\u603b\u4f1a\u6709\u4e00\u5b9a\u7535\u6d41\u901a\u8fc7\uff0c\u8fd9\u79cd\u7535\u6d41\u7684\u6709\u529f\u5206\u91cf\u53eb\u505a\u6cc4\u6f0f\u7535\u6d41\uff0c\u800c\u8fd9\u79cd\u73b0\u8c61\u4e5f\u53eb\u505a\u7edd\u7f18\u4f53\u7684\u6cc4\u6f0f\u3002<\/span><\/span><\/span><\/p>\n

\u5bf9\u4e8e\u7535\u5668\u7684\u6d4b\u8bd5\uff0c\u6cc4\u6f0f\u7535\u6d41\u662f\u6307\u5728\u6ca1\u6709\u6545\u969c\u65bd\u52a0\u7535\u538b\u7684\u60c5\u51b5\u4e0b\uff0c\u7535\u6c14\u4e2d\u5e26\u76f8\u4e92\u7edd\u7f18\u7684\u91d1\u5c5e\u96f6\u4ef6\u4e4b\u95f4\uff0c\u6216\u5e26\u7535\u96f6\u4ef6\u4e0e\u63a5\u5730\u96f6\u4ef6\u4e4b\u95f4\uff0c\u901a\u8fc7\u5176\u5468\u56f4\u4ecb\u8d28\u6216\u7edd\u7f18\u8868\u9762\u6240\u5f62\u6210\u7684\u7535\u6d41\u79f0\u4e3a\u6cc4\u6f0f\u7535\u6d41\u3002\u6309\u7167\u7f8e\u56fdUL\u6807\u51c6\uff0c\u6cc4\u6f0f\u7535\u6d41\u662f\u5305\u62ec\u7535\u5bb9\u8026\u5408\u7535\u6d41\u5728\u5185\u7684\uff0c\u80fd\u4ece\u5bb6\u7528\u7535\u5668\u53ef\u89e6\u53ca\u90e8\u5206\u4f20\u5bfc\u7684\u7535\u6d41\u3002\u6cc4\u6f0f\u7535\u6d41\u5305\u62ec\u4e24\u90e8\u5206\uff0c\u4e00\u90e8\u5206\u662f\u901a\u8fc7\u7edd\u7f18\u7535\u963b\u7684\u4f20\u5bfc\u7535\u6d41I1\uff1b\u53e6\u4e00\u90e8\u5206\u662f\u901a\u8fc7\u5206\u5e03\u7535\u5bb9\u7684\u4f4d\u79fb\u7535\u6d41I2\uff0c\u540e\u8005\u5bb9\u6297\u4e3aXC=1\/2pfc\u4e0e\u7535\u6e90\u9891\u7387\u6210\u53cd\u6bd4\uff0c\u5206\u5e03\u7535\u5bb9\u7535\u6d41\u968f\u9891\u7387\u5347\u9ad8\u800c\u589e\u52a0\uff0c\u6240\u4ee5\u6cc4\u6f0f\u7535\u6d41\u968f\u7535\u6e90\u9891\u7387\u5347\u9ad8\u800c\u589e\u52a0\u3002\u4f8b\u5982\uff1a\u7528\u53ef\u63a7\u7845\u4f9b\u7535\uff0c\u5176\u8c10\u6ce2\u5206\u91cf\u4f7f\u6cc4\u6f0f\u7535\u6d41\u589e\u5927\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u8010\u538b\u6d4b\u8bd5\u4e4b\u6f0f\u7535\u6d41\u4e0e\u7535\u6e90\u6cc4\u6f0f\u7535\u6d41(\u63a5\u89e6\u7535\u6d41)\u6709\u4f55\u4e0d\u540c\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u8010\u538b\u6d4b\u8bd5\u662f\u4fa6\u6d4b\u6d41\u8fc7\u88ab\u6d4b\u7269\u7edd\u7f18\u7cfb\u7edf\u4e4b\u6f0f\u7535\u6d41\uff0c\u4ee5\u4e00\u9ad8\u4e8e\u5de5\u4f5c\u7535\u538b\u4e4b\u7535\u538b\u65bd\u52a0\u4e8e\u7edd\u7f18\u7cfb\u7edf\uff1b\u800c\u7535\u6e90\u6cc4\u6f0f\u7535\u6d41(\u63a5\u89e6\u7535\u6d41)\u5219\u662f\u5728\u88ab\u6d4b\u7269\u6b63\u5e38\u64cd\u4f5c\u4e0b\uff0c\u4ee5\u4e00\u6700\u4e0d\u5229\u7684\u6761\u4ef6(\u7535\u538b\u3001\u9891\u7387)\u5bf9\u88ab\u6d4b\u7269\u91cf\u6d4b\u6f0f\u7535\u6d41\u3002\u7b80\u5355\u5730\u8bf4\uff0c\u8010\u538b\u6d4b\u8bd5\u4e4b\u6f0f\u7535\u6d41\u4e3a\u65e0\u5de5\u4f5c\u7535\u6e90\u4e0b\u6240\u91cf\u6d4b\u4e4b\u6f0f\u7535\u6d41\uff0c\u7535\u6e90\u6cc4\u6f0f\u7535\u6d41(\u63a5\u89e6\u7535\u6d41)\u4e3a\u6b63\u5e38\u64cd\u4f5c\u4e0b\u6240\u91cf\u6d4b\u4e4b\u6f0f\u7535\u6d41 \u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u63a5\u89e6\u7535\u6d41\u7684\u5206\u7c7b<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u5bf9\u4e8e\u4e0d\u540c\u7ed3\u6784\u7684\u7535\u5b50\u4ea7\u54c1\uff0c\u63a5\u89e6\u7535\u6d41\u7684\u91cf\u6d4b\u4e5f\u662f\u6709\u4e0d\u540c\u7684\u8981\u6c42\uff0c\u4f46\u603b\u62ec\u6765\u8bf4\u63a5\u89e6\u7535\u6d41\u53ef\u5206\u4e3a\u5bf9\u5730\u63a5\u89e6\u7535\u6d41Ground Leakage Current\u3001\u8868\u9762\u5bf9\u5730\u63a5\u89e6\u7535\u6d41Surface to Line Leakage Current\u4ee5\u53ca\u8868\u9762\u95f4\u63a5\u89e6\u7535\u6d41Surface to Surface Leakage Current\u6d4b\u8bd5\u4e09\u79cd\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4e3a\u4ec0\u4e48\u8981\u505a\u63a5\u89e6\u7535\u6d41\u6d4b\u8bd5\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u5bf9\u4e8e I \u7c7b\u8bbe\u5907\u7684\u7535\u5b50\u4ea7\u54c1\u53ef\u89e6\u53ca\u7684\u91d1\u5c5e\u90e8\u4ef6\u6216\u662f\u5916\u58f3\u8fd8\u5e94\u5177\u5907\u826f\u597d\u7684\u63a5\u5730\u7ebf\u8def\uff0c\u4ee5\u4f5c\u4e3a\u57fa\u672c\u7edd\u7f18\u4ee5\u5916\u7684\u4e00\u79cd\u9632\u7535\u51fb\u4fdd\u62a4\u63aa\u65bd\u3002\u4f46\u662f\u6211\u4eec\u4e5f\u7ecf\u5e38\u9047\u5230\u4e00\u4e9b\u4f7f\u7528\u8005\u968f\u610f\u5c06 I \u7c7b\u8bbe\u5907\u5f53\u6210 II \u7c7b\u8bbe\u5907\u4f7f\u7528\uff0c\u6216\u662f\u8bf4\u5176 I\u7c7b\u8bbe\u5907\u7535\u6e90\u8f93\u5165\u7aef\u76f4\u63a5\u5c06\u63a5\u5730\u7aef (GND) \u62d4\u9664\uff0c\u8fd9\u6837\u5c31\u5b58\u5728\u4e00\u5b9a\u7684\u5b89\u5168\u9690\u60a3\u3002\u5373\u4fbf\u5982\u6b64\uff0c\u4f5c\u4e3a\u751f\u4ea7\u5382\u5546\u6709\u4e49\u52a1\u53bb\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u5bf9\u4f7f\u7528\u8005\u9020\u6210\u7684\u5371\u9669\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u8981\u505a\u63a5\u89e6\u7535\u6d41\u6d4b\u8bd5\u7684\u76ee\u7684\u6240\u5728\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4e3a\u4ec0\u4e48\u8010\u538b\u6d4b\u8bd5\u4e4b\u6f0f\u7535\u7535\u6d41\u8bbe\u5b9a\u65e0\u4e00\u6807\u51c6\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u5728AC\u8010\u538b\u6d4b\u8bd5\u65f6\u56e0\u88ab\u6d4b\u7269\u79cd\u7c7b\u4e0d\u540c\uff0c\u4e14\u88ab\u6d4b\u7269\u5185\u90fd\u4f1a\u6709\u6742\u6563\u7535\u5bb9\u5b58\u5728\u4ee5\u53ca\u6d4b\u8bd5\u7535\u538b\u4e0d\u540c\u5c31\u4f1a\u6709\u4e0d\u540c\u7684\u6f0f\u7535\u7535\u6d41\u6545\u65e0\u4e00\u6807\u51c6\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u5982\u4f55\u51b3\u5b9a\u6d4b\u8bd5\u7535\u538b\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u51b3\u5b9a\u6d4b\u8bd5\u7535\u538b\u6700\u597d\u7684\u65b9\u6cd5\u5c31\u662f\u4f9d\u636e\u6d4b\u8bd5\u6240\u9700\u4e4b\u89c4\u683c\u8bbe\u5b9a\u3002\u4e00\u822c\u800c\u8a00\uff0c\u6211\u4eec\u4f1a\u4f9d2\u500d\u7684\u5de5\u4f5c\u7535\u538b\u52a0\u4e0a1000V\u4f5c\u4e3a\u6d4b\u8bd5\u7535\u538b\u8bbe\u5b9a\u3002\u4f8b\u5982\u4e00\u4ea7\u54c1\u7684\u5de5\u4f5c\u7535\u538b\u662f115VAC\u7684\u8bdd\uff0c\u6211\u4eec\u5c31\u4ee52 x 115 + 1000 = 1230 Volt\u4f5c\u4e3a\u6d4b\u8bd5\u7535\u538b\u3002\u5f53\u7136\uff0c\u6d4b\u8bd5\u7535\u538b\u4e5f\u4f1a\u56e0\u7edd\u7f18\u5c42\u7684\u7b49\u7ea7\u4e4b\u4e0d\u540c\u800c\u6709\u4e0d\u540c\u7684\u8bbe\u5b9a\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

Dielectric Voltage Withstand Testing\u3001High Potential Testing\u3001Hipot Testing\u6709\u4ec0\u4e48\u4e0d\u540c?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u8fd9\u4e09\u4e2a\u540d\u8bcd\u90fd\u662f\u76f8\u540c\u7684\u610f\u601d\uff0c\u53ea\u662f\u5728\u6d4b\u8bd5\u4ea7\u4e1a\u4e2d\u5e38\u4ea4\u66ff\u4f7f\u7528\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u7edd\u7f18\u963b\u6297(IR)\u6d4b\u8bd5\u662f\u4ec0\u4e48?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u7edd\u7f18\u7535\u963b\u6d4b\u8bd5\u548c\u8010\u538b\u6d4b\u8bd5\u975e\u5e38\u76f8\u4f3c\u3002\u628a\u6700\u9ad8\u8fbe1000V\u7684DC\u7535\u538b\u65bd\u52a0\u5230\u9700\u8981\u6d4b\u8bd5\u7684\u4e24\u70b9\u3002IR\u6d4b\u8bd5\u7ed9\u51fa\u7684\u901a\u5e38\u662f\u4ee5\u5146\u6b27\u4e3a\u5355\u4f4d\u7684\u7535\u963b\u503c\uff0c\u800c\u4e0d\u662f\u8010\u538b\u6d4b\u8bd5\u5f97\u51fa\u7684Pass \/ Fail\u8868\u793a\u3002\u4e00\u822c\u5178\u578b\u7684\u662f\uff0c\u6d4b\u8bd5\u7535\u538b\u4e3a500V \u76f4\u6d41\uff0c\u7edd\u7f18\u7535\u963b(IR)\u7684\u503c\u4e0d\u5f97\u4f4e\u4e8e\u51e0\u5146\u6b27\u3002\u7edd\u7f18\u963b\u6297\u6d4b\u8bd5\u4e3a\u975e\u7834\u574f\u8bd5\u9a8c\uff0c\u4e14\u80fd\u4fa6\u6d4b\u7edd\u7f18\u662f\u5426\u826f\u597d\uff0c\u5728\u67d0\u4e9b\u89c4\u8303\u4e2d\uff0c\u662f\u5148\u505a\u7edd\u7f18\u963b\u6297\u6d4b\u8bd5\u518d\u8fdb\u884c\u8010\u538b\u6d4b\u8bd5\uff0c\u800c\u7edd\u7f18\u963b\u6297\u6d4b\u8bd5\u65e0\u6cd5\u901a\u8fc7\u65f6\uff0c\u5f80\u5f80\u8010\u538b\u6d4b\u8bd5\u4e5f\u65e0\u6cd5\u901a\u8fc7\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u63a5\u5730\u963b\u6297(Ground Bond)\u6d4b\u8bd5\u662f\u4ec0\u4e48?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

\u63a5\u5730\u8fde\u63a5\u6d4b\u8bd5\uff0c\u6709\u4eba\u79f0\u4e4b\u4e3a\u63a5\u5730\u8fde\u7eed\u6027\uff08Ground Continuity\uff09\u6d4b\u8bd5\uff0c\u6d4b\u91cf\u5728DUT\u7684\u673a\u67b6\u4e0e\u63a5\u5730\u67f1\u4e4b\u95f4\u7684\u963b\u6297\u3002\u63a5\u5730\u8fde\u63a5\u6d4b\u8bd5\u786e\u5b9a\uff0c\u8be5\u4ea7\u54c1\u8981\u662f\u574f\u4e86\u7684\u8bddDUT\u7684\u4fdd\u62a4\u7535\u8def\u662f\u5426\u80fd\u591f\u80dc\u4efb\u5730\u5904\u7406\u6545\u969c\u7535\u6d41\u3002\u63a5\u5730\u8fde\u63a5\u6d4b\u8bd5\u5668\u5c06\u4ea7\u751f\u901a\u8fc7\u63a5\u5730\u7535\u8def\u7684\uff0c\u6700\u5927\u8fbe\u523030A\u7684DC\u7535\u6d41\u6216AC \u5747\u65b9\u6839\u503c\u7535\u6d41\uff08CSA\u8981\u6c42\u91cf\u6d4b40A\uff09\uff0c\u4ece\u800c\u786e\u5b9a\u63a5\u5730\u7535\u8def\u7684\u963b\u6297\uff0c\u5176\u4e00\u822c\u57280.1\u5965\u59c6\u4ee5\u4e0b\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u8010\u538b\u6d4b\u8bd5\u4e0e\u7edd\u7f18\u7535\u963b\u6d4b\u8bd5\u4e4b\u95f4\u6709\u4ec0\u4e48\u4e0d\u540c\u5462\uff1f<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

IR\u6d4b\u8bd5\u662f\u4e00\u79cd\u5b9a\u6027\u6d4b\u8bd5\uff0c\u5b83\u7ed9\u51fa\u7edd\u7f18\u7cfb\u7edf\u7684\u76f8\u5bf9\u8d28\u91cf\u7684\u4e00\u4e2a\u8868\u793a\u3002\u901a\u5e38\u7528500V\u62161000V\u7684DC \u7535\u538b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u7ed3\u679c\u7528\u5146\u6b27\u7535\u963b\u6765\u91cf\u6d4b\u3002\u8010\u538b\u6d4b\u8bd5\u4e5f\u7ed9\u88ab\u6d4b\u7269(DUT)\u65bd\u52a0\u9ad8\u538b\uff0c\u4f46\u6240\u52a0\u7535\u538b\u6bd4IR \u6d4b\u8bd5\u7684\u9ad8\u3002\u5176\u53ef\u4ee5\u5728AC\u6216DC\u7535\u538b\u4e0b\u8fdb\u884c\u3002\u7ed3\u679c\u7528\u6beb\u5b89\u57f9\u6216\u5fae\u5b89\u6765\u91cf\u6d4b\u3002\u5728\u6709\u4e9b\u89c4\u683c\u4e2d\uff0c\u5148\u8fdb\u884cIR\u6d4b\u8bd5\uff0c\u63a5\u7740\u518d\u8fdb\u884c\u8010\u538b\u6d4b\u8bd5\u3002\u5982\u679c\u4e00\u4e2a\u88ab\u6d4b\u7269(DUT)\u65e0\u6cd5\u901a\u8fc7IR\u6d4b\u8bd5\uff0c\u5219\u6b64\u88ab\u6d4b\u7269(DUT)\u4e5f\u65e0\u6cd5\u901a\u8fc7\u5728\u66f4\u9ad8\u7684\u7535\u538b\u4e0b\u8fdb\u884c\u7684\u8010\u538b\u6d4b\u8bd5\u3002<\/span><\/span><\/span><\/p>\n

\u95ee<\/span><\/span><\/span><\/p>\n

\u4e3a\u4f55\u63a5\u5730\u963b\u6297\u6d4b\u8bd5\u8981\u6709\u5f00\u8def\u7535\u538b\u9650\u5236? \u4e3a\u4f55\u5efa\u8bae\u4f7f\u7528\u4ea4\u6d41(AC)\u7535\u6d41?<\/span><\/span><\/span><\/p>\n

\u7b54<\/span><\/span><\/span><\/p>\n

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\u95ee<\/span><\/span><\/span><\/p>\n

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\u7b54<\/span><\/span><\/span><\/p>\n

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\u95ee<\/span><\/span><\/span><\/p>\n

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\u7b54<\/span><\/span><\/span><\/p>\n

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\"\u5173\u4e8e\u5b89\u89c4\u6d4b\u8bd5\u7ecf\u517830\u95ee\u63d2\u56fe1\"<\/div>\n
\"\u5173\u4e8e\u5b89\u89c4\u6d4b\u8bd5\u7ecf\u517830\u95ee\u63d2\u56fe2\"<\/div>\n\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5173\u4e8e\u5b89\u89c4\u6d4b\u8bd5\u7ecf\u517830\u95ee \u95ee \u4e3a\u4f55\u4ea7\u54c1\u8981\u8fdb\u884c\u7535\u6c14\u5b89\u89c4\u6d4b\u8bd5? \u7b54 \u8fd9\u662f\u8bb8\u591a\u4ea7\u54c1\u5236\u9020\u5546\u6700\u60f3\u95ee\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u5f53\u7136\u6700\u666e\u904d\u7684\u56de\u7b54\u662f\u201c\u56e0\u4e3a\u5b89\u89c4\u6807\u51c6\u4e2d\u6709\u89c4\u5b9a\u3002… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1374","post","type-post","status-publish","format-standard","hentry","category-list"],"_links":{"self":[{"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/posts\/1374"}],"collection":[{"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/comments?post=1374"}],"version-history":[{"count":1,"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/posts\/1374\/revisions"}],"predecessor-version":[{"id":1375,"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/posts\/1374\/revisions\/1375"}],"wp:attachment":[{"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/media?parent=1374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/categories?post=1374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gyxwsjdxh.com\/wp-json\/wp\/v2\/tags?post=1374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}