{"id":16869,"date":"2024-02-18T10:26:28","date_gmt":"2024-02-18T02:26:28","guid":{"rendered":"http:\/\/www.szryc.com\/?p=16869"},"modified":"2024-02-18T10:26:28","modified_gmt":"2024-02-18T02:26:28","slug":"emc%e6%b5%8b%e8%af%95%e6%a1%88%e4%be%8b%ef%bc%9a%e9%87%91%e5%b1%9e%e5%a4%96%e5%a3%b3%e4%b8%ba%e4%bd%95%e5%af%bc%e8%87%b4%e8%be%90%e5%b0%84%e5%8f%91%e5%b0%84%e5%a4%b1%e8%b4%a5%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=16869","title":{"rendered":"EMC\u6d4b\u8bd5\u6848\u4f8b\uff1a\u91d1\u5c5e\u5916\u58f3\u4e3a\u4f55\u5bfc\u81f4\u8f90\u5c04\u53d1\u5c04\u5931\u8d25\uff1f"},"content":{"rendered":"
\u524d\u9762\u6211\u4eec\u4ecb\u7ecd\u8fc7\u300aEMC<\/u>\u6848\u4f8b\u5206\u6790\u2014\u2014\u5f00\u5173\u7535\u6e90<\/u>\u4e2d\u53d8\u538b\u5668\u521d\u3001\u6b21\u7ea7\u7ebf\u5708\u4e4b\u95f4\u7684\u5c4f\u853d\u5c42\u5bf9\u4ea7\u54c1<\/u>EMI\u7684\u5f71\u54cd<\/strong>\u300b\uff0c\u6587\u4e2d\u4ecb\u7ecd\u5f00\u5173\u7535\u6e90\u5185\u90e8\u53d8\u538b\u5668\u8be5\u5982\u4f55\u505a\u5c4f\u853d\uff0c\u672c\u6587\u4e5f\u662f\u548c\u5f00\u5173\u7535\u6e90\u6709\u5173\uff0c\u53ea\u662f\u548c\u5f00\u5173\u7535\u8def<\/u>\u672c\u8eab\u6ca1\u6709\u5173\u7cfb\uff0c\u4e3b\u8981\u4ecb\u7ecd\u5f00\u5173\u7535\u6e90\u7684\u5916\u58f3\u8be5\u5982\u4f55\u914d\u7f6e\u4ee5\u53ca\u914d\u7f6e\u4e0d\u5f53\u5bf9\u8f90\u5c04\u53d1\u5c04\u7684\u5f71\u54cd\u3002<\/p>\n \u7531\u4e8e\u6587\u7ae0\u6bd4\u8f83\u957f\uff0c\u672c\u6b21\u6848\u4f8b\u5206\u4e24\u7bc7\u6765\u9610\u8ff0\u3002<\/p>\n Part 1<\/strong><\/p>\n \u73b0\u8c61\u63cf\u8ff0<\/strong><\/p>\n \u5982\u4e0b\u56fe\u6240\u793a\uff0c\u4e00\u4e2a\u91c7\u7528\u91d1\u5c5e\u5916\u58f3 \u201c\u5c4f\u853d\u201d \u7684\u00a0AC<\/u>\/DC<\/u>\u00a0\u7535\u6e90<\/u>\u4ea7\u54c1 ( \u201c\u5c4f\u853d\u201d \u5916\u58f3\u4e0a\u201c\u5c4f\u853d\u201d \u5916\u58f3\u4e0a\u76d6\u677f\u4e0e\u4e0b\u76d6\u677f\u901a\u8fc7\u87ba\u9489\u63a5\u89e6\u826f\u597d, \u87ba\u9489\u4e4b\u95f4\u95f4\u8ddd\u4e3a5cm)\u3002<\/p>\n <\/p>\n \u6d4b\u8bd5\u65f6\u6709\u5982\u4e0b\u73b0\u8c61\uff1a<\/p>\n \u5728\u8fdb\u884c\u8f90\u5c04\u53d1\u5c04\u6d4b\u8bd5\u65f6\u53d1\u73b0\u4e0d\u80fd\u901a\u8fc7\u3002\u5176\u6d4b\u8bd5\u9891\u8c31\u56fe\u5982\u4e0b\uff1a<\/p>\n <\/p>\n \u53bb\u9664\u7535\u6e90\u7684\u91d1\u5c5e \u201c \u5c4f\u853d\u201d\u5916\u58f3\u540e, \u6d4b\u8bd5\u53cd\u800c\u80fd\u901a\u8fc7\uff61\u5176\u6d4b\u8bd5\u9891\u8c31\u56fe\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n <\/p>\n \u4ece\u6d4b\u8bd5\u9891\u8c31\u56fe\u53ef\u4ee5\u770b\u51fa, \u91c7\u7528\u91d1\u5c5e \u201c\u5c4f\u853d\u201d \u5916\u58f3\u65f6\u7684\u8f90\u5c04\u53d1\u5c04\u6c34\u5e73\u8fdc\u9ad8\u4e8e\u4e0d\u7528\u91d1\u5c5e\u5916\u58f3\u65f6\u7684\u8f90\u5c04\u53d1\u5c04\u6c34\u5e73\uff08\u6709\u7684\u5dee\u503c\u572820dB\u4ee5\u4e0a\uff09\uff61\u00a0<\/p>\n \u8fd9\u4f3c\u4e4e\u770b\u8d77\u6765\u4e0e\u6211\u4eec\u5e38\u89c1\u7684\u7535\u78c1\u573a\u5c4f\u853d\u7406\u8bba\u76f8\u8fdd\u80cc\uff61\u90a3\u7a76\u7adf\u771f\u76f8\u662f\u4ec0\u4e48\u5462\uff1f\u4e14\u5f85\u4e0b\u6587\u5206\u89e3\u3002<\/p>\n Part 2<\/strong><\/p>\n \u539f\u56e0\u5206\u6790<\/strong><\/p>\n \u56e0\u4e3a\u8be5\u6848\u4f8b\u662f\u56f4\u7ed5\u5c4f\u853d\u4e0e\u5426\u5bf9\u8f90\u5c04\u53d1\u5c04\u7684\u5f71\u54cd\u6765\u5c55\u5f00\u7684\uff0c\u90a3\u9996\u5148\u6211\u4eec\u5148\u8981\u4e86\u89e3\u5c4f\u853d\u7684\u6982\u5ff5\u3002<\/p>\n \u6240\u8c13\u5c4f\u853d\u5c31\u662f\u5bf9\u4e24\u4e2a\u7a7a\u95f4\u533a\u57df\u4e4b\u95f4\u7528\u91d1\u5c5e\u8fdb\u884c\u9694\u79bb, \u4ee5\u63a7\u5236\u7535\u573a\uff64 \u78c1\u573a\u548c\u7535\u78c1\u6ce2\u7531\u4e00\u4e2a\u533a\u57df\u5bf9\u53e6\u4e00\u4e2a\u533a\u57df\u7684\u611f\u5e94\u548c\u8f90\u5c04\uff61\u00a0<\/p>\n \u5177\u4f53\u6765\u8bb2, \u5c31\u662f\u7528\u5c4f\u853d\u4f53\u5c06\u5143\u5668\u4ef6<\/u>\uff64 \u7535\u8def\uff64 \u7ec4\u5408\u4ef6\uff64 \u7535\u7f06\u6216\u6574\u4e2a\u7cfb\u7edf\u7684\u5e72\u6270\u6e90\u5305\u56f4\u8d77\u6765, \u9632\u6b62\u5e72\u6270\u7535\u78c1\u573a\u5411\u5916\u6269\u6563\uff0c\u8fd9\u4e2a\u5c5e\u4e8eEMI\u7535\u573a\u5e72\u6270\u7684\u8303\u7574\uff0c\u5373\u964d\u4f4e\u5bf9\u5916\u754c\u7684\u5e72\u6270;<\/p>\n \u7528\u5c4f\u853d\u4f53\u5c06\u63a5\u6536\u7535\u8def\uff64 \u8bbe\u5907\u6216\u7cfb\u7edf\u5305\u56f4\u8d77\u6765, \u9632\u6b62\u5b83\u4eec\u53d7\u5230\u5916\u754c\u7535\u78c1\u573a\u7684\u5f71\u54cd\uff0c\u8fd9\u4e2a\u5c5e\u4e8eEMS\u7684\u8303\u7574\uff0c\u5373\u63d0\u9ad8\u81ea\u8eab\u7684\u6297\u5e72\u6270\u80fd\u529b\uff61<\/p>\n \u4e3a\u4ec0\u4e48\u5c4f\u853d\u4f53\u53ef\u4ee5\u8d77\u5230\u5c4f\u853d\u4f5c\u7528\uff1f\u5176\u5c4f\u853d\u7684\u65b9\u5f0f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n \u5438\u6536\u80fd\u91cf\uff08\u6da1\u6d41\u635f\u8017\uff09\uff1a\u5bfc\u4f53\u5728\u975e\u5747\u5300\u78c1\u573a\u4e2d\u79fb\u52a8\u6216\u5904\u5728\u968f\u65f6\u95f4\u53d8\u5316\u7684\u78c1\u573a\u4e2d\u65f6\uff0c\u7531\u5bfc\u4f53\u5185\u7684\u611f\u751f\u7535\u6d41<\/u>\u5bfc\u81f4\u7684\u80fd\u91cf\u635f\u8017\uff0c\u5728\u5bfc\u4f53\u5185\u90e8\u5f62\u6210\u7684\u4e00\u5708\u5708\u95ed\u5408\u7684\u7535\u6d41\u7ebf\uff0c\u79f0\u4e3a\u6da1\u6d41\uff08\u53c8\u79f0\u5085\u79d1\u7535\u6d41\uff09\uff0c\u8fd9\u4e5f\u662f\u7535\u78c1\u7089\u7684\u5de5\u4f5c\u539f\u7406<\/u>\u3002<\/p>\n \u53cd\u5c04\u80fd\u91cf\uff1a\u7535\u78c1\u6ce2\u5728\u5c4f\u853d\u4f53\u4e0a\u7684\u754c\u9762\u53cd\u5c04\uff0c\u8fd9\u4e2a\u5728\u540e\u9762\u4f1a\u6709\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n \u62b5\u6d88\u80fd\u91cf\uff1a\u7535\u78c1\u611f\u5e94<\/u>\u5728\u5c4f\u853d\u5c42\u4e0a\u4ea7\u751f\u53cd\u5411\u7535\u78c1\u573a, \u53ef\u62b5\u6d88\u90e8\u5206\u5e72\u6270\u7535\u78c1\u6ce2\u3002<\/p>\n \u5b9e\u9645\u4e0a\uff0c \u5c4f\u853d\u6309\u5c4f\u853d\u673a\u7406\u53ef\u5206\u4e3a\u78c1\u573a\u5c4f\u853d\u3001 \u7535\u78c1\u573a\u5c4f\u853d\u548c\u7535\u573a\u5c4f\u853d\u3002<\/p>\n -----------------------------------------------------------------------------<\/p>\n \u78c1\u573a\u4e3b\u8981\u4ea7\u751f\u4e8e\u5927\u7535\u6d41\uff64 \u5c0f\u7535\u538b\u7684\u7535\u8def\u4fe1\u53f7, \u5176\u65b9\u5411\u53ef\u4ee5\u7528\u53f3\u624b\u5b9a\u5219\u6765\u5224\u65ad\u3002<\/p>\n \u78c1\u573a\u7684\u4f20\u64ad\u53ef\u4ee5\u770b\u6210\u662f\u7535\u8def\u4e4b\u95f4\u7684\u4e92\u611f\u800c\u5bfc\u81f4\u7684\u8026\u5408<\/u>, \u78c1\u573a\u5c4f\u853d\u4e3b\u8981\u662f\u4f9d\u9760\u5177\u6709\u4f4e\u78c1\u963b\u7684\u9ad8\u5bfc\u78c1\u6750\u6599\u5bf9\u78c1\u901a\u8fdb\u884c\u5206\u8def,\u4ece\u800c\u4f7f\u5f97\u5c4f\u853d\u4f53\u5185\u90e8\u7684\u78c1\u573a\u5927\u4e3a\u51cf\u5f31\uff61\u00a0<\/p>\n \u5c4f\u853d\u4f53\u8bbe\u8ba1\u4e2d\u4e00\u822c\u9700\u8981\u9009\u7528\u9ad8\u5bfc\u78c1\u6750\u6599, \u5982\u5761\u83ab\u5408\u91d1\u3001\u975e\u6676\u6001\u5408\u91d1\u548c\u5176\u5b83\u7684\u4e00\u4e9b\u7a00\u571f\u5408\u91d1\u3002<\/p>\n \u8fdb\u884c\u78c1\u573a\u5c4f\u853d\u65f6\uff0c\u6ce8\u610f\uff1a<\/p>\n \u53ef\u4ee5\u9002\u5f53\u589e\u52a0\u5c4f\u853d\u4f53\u7684\u539a\u5ea6\u3002<\/p>\n \u88ab\u5c4f\u853d\u7684\u7269\u4f53\u4e0d\u8981\u5b89\u6392\u5728\u7d27\u9760\u5c4f\u853d\u4f53\u7684\u4f4d\u7f6e\u4e0a, \u4ee5\u5c3d\u91cf\u51cf\u5c0f\u901a\u8fc7\u88ab\u5c4f\u853d\u7269\u4f53\u4f53\u5185\u7684\u78c1\u901a\u3002<\/p>\n \u6ce8\u610f\u5c4f\u853d\u4f53\u7684\u7ed3\u6784\u8bbe\u8ba1, \u62fc\u63a5\u7f1d\uff64 \u901a\u98ce\u5b54\u7b49\u5747\u53ef\u80fd\u589e\u52a0\u5c4f\u853d\u4f53\u7684\u78c1\u963b, \u4ece\u800c\u964d\u4f4e\u5c4f\u853d\u6548\u679c\uff61<\/p>\n -----------------------------------------------------------------------------<\/p>\n \u7535\u78c1\u573a\u662f\u7535\u573a\u4e0e\u78c1\u573a\u4ea4\u66ff\u8fdb\u884c\u4f20\u64ad\u7684\u7535\u78c1\u6ce2,\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n <\/p>\n \u7535\u78c1\u573a\u5c4f\u853d\u662f\u5229\u7528\u5c4f\u853d\u4f53\u963b\u6b62\u7535\u78c1\u573a\u5728\u7a7a\u95f4\u4f20\u64ad\u7684\u4e00\u79cd\u63aa\u65bd\uff61\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n <\/p>\n \u5176\u5c4f\u853d\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n \u5f53\u7535\u78c1\u6ce2\u5230\u8fbe\u5c4f\u853d\u4f53\u8868\u9762\u65f6, \u7531\u4e8e\u7a7a\u6c14\u4e0e\u91d1\u5c5e\u7684\u4ea4\u754c\u9762\u4e0a\u963b\u6297\u4e0d\u8fde\u7eed,\u5bf9\u5165\u5c04\u6ce2\u4ea7\u751f\u4e86\u53cd\u5c04\uff61 \u8fd9\u79cd\u53cd\u5c04\u4e0d\u8981\u6c42\u5c4f\u853d\u6750\u6599\u5fc5\u987b\u6709\u4e00\u5b9a\u7684\u539a\u5ea6, \u53ea\u8981\u6c42\u4ea4\u754c\u9762\u4e0a\u963b\u6297\u7684\u4e0d\u8fde\u7eed\u3002<\/p>\n \u672a\u88ab\u8868\u9762\u53cd\u5c04\u6389\u800c\u8fdb\u5165\u5c4f\u853d\u4f53\u7684\u80fd\u91cf, \u5728\u5c4f\u853d\u4f53\u5185\u5411\u524d\u4f20\u64ad\u7684\u8fc7\u7a0b\u4e2d, \u88ab\u5c4f\u853d\u6750\u6599\u6240\u8870\u51cf\uff61 \u4e5f\u5c31\u662f\u6240\u8c13\u7684\u5438\u6536\uff08\u4e5f\u53ef\u79f0\u5176\u4e3a\u6da1\u6d41\u635f\u8017\uff09\u3002<\/p>\n \u5728\u5c4f\u853d\u4f53\u5185\u5c1a\u672a\u8870\u51cf\u6389\u7684\u5269\u4f59\u80fd\u91cf, \u4f20\u5230\u6750\u6599\u7684\u53e6\u4e00\u8868\u9762\u65f6,\u9047\u5230\u91d1\u5c5e-\u7a7a\u6c14\u963b\u6297\u4e0d\u8fde\u7eed\u7684\u4ea4\u754c\u9762, \u4f1a\u5f62\u6210\u518d\u6b21\u53cd\u5c04, \u5e76\u91cd\u65b0\u8fd4\u56de\u5c4f\u853d\u4f53\u5185\u3002<\/p>\n \u5728\u4e24\u4e2a\u91d1\u5c5e\u7684\u4ea4\u754c\u9762\u4e0a\u53ef\u80fd\u6709\u591a\u6b21\u53cd\u5c04\u51fa\u73b0\uff61<\/p>\n -----------------------------------------------------------------------------<\/p>\n \u7535\u573a\u4e3b\u8981\u4ea7\u751f\u4e8e\u5c0f\u7535\u6d41\u3001 \u5927\u7535\u538b\u7684\u7535\u8def\u4fe1\u53f7\uff0c\u4e0e\u78c1\u573a\u7684\u4f20\u64ad\u53ef\u4ee5\u770b\u6210\u662f\u7535\u8def\u4e4b\u95f4\u7684\u4e92\u611f\u800c\u5bfc\u81f4\u7684\u8026\u5408\uff0c \u5b83\u53ef\u4ee5\u770b\u6210\u5bc4\u751f\u7535\u5bb9<\/u>\u5f62\u6210\u7684\u8026\u5408\uff0c\u7535\u573a\u5c4f\u853d\u5c31\u662f\u6539\u53d8\u539f\u6765\u7684\u8026\u5408\u5173\u7cfb\uff0c \u4f7f\u5e72\u6270\u6e90\u8026\u5408\u4e0d\u5230\u654f\u611f\u8bbe\u5907\u4e2d\u53bb\u3002<\/p>\n -----------------------------------------------------------------------<\/p>\n \u56e0\u4e3a\u8f90\u5c04\u53d1\u5c04\u6d4b\u8bd5\u7684\u4e3b\u8981\u662f\u7535\u573a\uff0c\u6545\u672c\u6848\u4f8b\u4ea7\u54c1\u6240\u9700\u7684\u5c4f\u853d\u662f\u7535\u573a\u5c4f\u853d\u6216\u7535\u78c1\u573a\u5c4f\u853d \u3002<\/p>\n \u6309\u7167\u4ee5\u4e0a\u7684\u5206\u6790\uff0c\u672c\u6848\u4f8b\u91c7\u7528\u91d1\u5c5e\u5c4f\u853d\u4f3c\u4e4e\u6ca1\u6709\u95ee\u9898\u3002\u56e0\u4e3a\u5c4f\u853d\u58f3\u4f53\u5df2\u7ecf\u5c06\u00a0PCB<\/u>\u53ca PCB \u4e0a\u7684\u6240\u6709\u7535\u8def\u90fd\u5c01\u95ed\u5728\u91d1\u5c5e\u5c4f\u853d\u58f3\u4e4b\u5185\uff61\u00a0<\/p>\n \u4f46\u662f, \u8bbe\u8ba1\u8005\u5ffd\u7565\u4e86\u4e00\u70b9: \u672c\u6848\u4f8b\u4ea7\u54c1\u5728\u534a\u6ce2\u6697\u5ba4\u91cc\u6240\u6d4b\u5230\u7684\u7535\u78c1\u8f90\u5c04, \u5176\u7b49\u6548\u8f90\u5c04\u53d1\u5c04\u5929\u7ebf<\/u>\u5e76\u975e\u662f\u4ea7\u54c1\u4e2d\u7684\u67d0\u4e2a\u5668\u4ef6\u6216 PCB \u4e0a\u7684\u67d0\u6839\u5370\u5236\u7ebf, \u800c\u662f\u8be5\u7535\u6e90\u7684\u8f93\u5165\/ \u8f93\u51fa\u7535\u7f06 (\u5982\u5927\u4e8e1 m)\u3002<\/p>\n \u56e0\u4e3a\u53ea\u6709\u7535\u7f06\u957f\u5ea6\u624d\u80fd\u4e0e\u6240\u8f90\u5c04\u9891<\/u>\u7387\u7684\u6ce2\u957f\u6bd4\u62df\uff08\u524d\u9762\u8d85\u6807\u768461.52MHz\u5bf9\u5e94\u6ce2\u957f\u4e3a4.87m\uff0c130MHz\u5bf9\u5e94\u6ce2\u957f\u4e3a2.3m\uff09, \u56e0\u6b64\u7535\u7f06\u624d\u662f\u76f4\u63a5\u4ea7\u751f\u8f90\u5c04\u7684 \u201c\u5929\u7ebf\u201d\u3002<\/p>\n \u5b9e\u8df5\u548c\u7406\u8bba\u90fd\u8868\u660e, \u53ea\u8981\u8fd9\u79cd\u7535\u7f06\u4e0a\u5728\u8f90\u5c04\u53d1\u5c04\u6d4b\u8bd5\u7684\u9891\u7387\u8303\u56f4\u5185\u6d41\u52a8\u7740\u5341\u51e0\u5fae\u5b89\u7684\u5171\u6a21\u7535\u6d41, \u8be5\u7535\u7f06\u7684\u8f90\u5c04\u53d1\u5c04\u5c31\u4f1a\u8d85\u8fc7\u6807\u51c6\u89c4\u5b9a\u7684\u8f90\u5c04\u9650\u503c\uff61\u00a0<\/p>\n \u901a\u8fc7\u6d4b\u8bd5\uff0c\u53bb\u9664 \u201c\u5c4f\u853d\u201d \u5916\u58f3\u540e\u8f90\u5c04\u53d1\u5c04\u6d4b\u8bd5\u53cd\u800c\u53ef\u4ee5\u901a\u8fc7, \u8bf4\u660e\u5c4f\u853d\u5916\u58f3\u7684\u589e\u52a0, \u4e0d\u4f46\u6ca1\u6709\u51cf\u5c0f\u8f93\u5165\/ \u8f93\u51fa\u7535\u7f06\u4e0a\u6d41\u52a8\u7684\u5171\u6a21\u7535\u6d41, \u800c\u4e14\u8fd8\u589e\u52a0\u4e86\u8f93\u5165\/ \u8f93\u51fa\u7535\u7f06\u4e0a\u6d41\u52a8\u7684\u5171\u6a21\u7535\u6d41\u3002<\/p>\n -----------------------------------------------------------------------<\/p>\n \u4e3a\u4e86\u51cf\u5c11\u8f93\u5165\/\u8f93\u51fa\u7535\u7f06\u4e0a\u6d41\u52a8\u7684\u5171\u6a21\u7535\u6d41\uff0c\u901a\u5e38\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n \u65b9\u6cd5\u4e00\uff1a\u7528\u91d1\u5c5e\u5c4f\u853d\u58f3\u548c\u5c4f\u853d\u7535\u7f06\u5c06 PCB \u548c\u6240\u6709\u8f93\u5165\uff0f\u8f93\u51fa\u7535\u7f06\u5c4f\u853d\u8d77\u6765\uff0c\u540c\u65f6\u5c4f\u853d\u7535\u7f06\u5c4f\u853d\u5c42\uff0c\u548cPCB \u7684\u5c4f\u853d\u5916\u58f3\u826f\u597d\u5854\u63a5\u3002<\/p>\n \u65b9\u6cd5\u4e8c\uff1a\u501f\u52a9 PCB \u4e0a\u7684\u5c4f\u853d\u5916\u58f3\uff0c\u901a\u8fc7\u5408\u9002\u7684\u8fde\u63a5\u964d\u4f4e\u8f93\u5165\uff0f\u8f93\u51fa\u7535\u7f06\u4e0a\u6d41\u52a8\u7684\u5171\u6a21\u7535\u6d41\uff0c\u4ee5\u8fbe\u5230\u964d\u4f4e\u7535\u7f06\u6240\u4ea7\u751f\u7684\u8f90\u5c04\u53d1\u5c04\u7684\u76ee\u7684\u3002<\/p>\n \u65b9\u6cd5\u4e00\u901a\u5e38\u662f\u4e0d\u53ef\u884c\u7684\uff0c\u56e0\u4e3a\u5bf9\u4e8e\u7535\u6e90\u4ea7\u54c1, \u5176\u8f93\u5165\/ \u8f93\u51fa\u7535\u7f06\u4e00\u822c\u4e0d\u91c7\u7528\u5c4f\u853d\u7535\u7f06\uff61<\/p>\n \u56e0\u6b64,\u53ea\u80fd\u91c7\u7528\u65b9\u6cd5\u4e8c, \u8fd9\u5176\u5b9e\u4e5f\u662f\u4e00\u79cd\u7535\u573a\u5c4f\u853d\u7684\u65b9\u5f0f, \u5373\u5c06 PCB\u5185\u90e8\u4ea7\u751f\u7684\u7535\u573a\u5c4f\u853d\u5728\u91d1\u5c5e\u5916\u58f3\u4e4b\u5185\uff61\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":" \u524d\u9762\u6211\u4eec\u4ecb\u7ecd\u8fc7\u300aEMC\u6848\u4f8b\u5206\u6790\u2014\u2014\u5f00\u5173\u7535\u6e90\u4e2d\u53d8\u538b\u5668\u521d\u3001\u6b21\u7ea7\u7ebf\u5708\u4e4b\u95f4\u7684\u5c4f\u853d\u5c42\u5bf9\u4ea7\u54c1EMI\u7684\u5f71\u54cd\u300b\uff0c\u6587\u4e2d\u4ecb\u7ecd\u5f00\u5173\u7535 […]<\/p>\n","protected":false},"author":1,"featured_media":16871,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/16869"}],"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=16869"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/16869\/revisions"}],"predecessor-version":[{"id":16876,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/16869\/revisions\/16876"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/media\/16871"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16869"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}