{"id":93712,"date":"2026-08-13T07:00:54","date_gmt":"2026-08-12T23:00:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/93712.html"},"modified":"2026-08-13T07:00:54","modified_gmt":"2026-08-12T23:00:54","slug":"%e9%98%bb%e6%8a%97%e5%88%86%e6%9e%90%e4%bb%aa%e6%80%8e%e4%b9%88%e9%80%89%ef%bc%9flcr%e7%94%b5%e6%a1%a5%e5%88%b0%e9%98%bb%e6%8a%97%e5%88%86%e6%9e%90%e7%9a%842mhz%e5%88%86%e6%b0%b4%e5%b2%ad%ef%bc%8c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/93712.html","title":{"rendered":"\u963b\u6297\u5206\u6790\u4eea\u600e\u4e48\u9009\uff1fLCR\u7535\u6865\u5230\u963b\u6297\u5206\u6790\u76842MHz\u5206\u6c34\u5cad\uff0c\u4e00\u7bc7\u8bb2\u900f"},"content":{"rendered":"

\u963b\u6297\u5206\u6790\u4eea\u600e\u4e48\u9009？LCR\u7535\u6865\u5230\u963b\u6297\u5206\u6790\u76842MHz\u5206\u6c34\u5cad，\u4e00\u7bc7\u8bb2\u900f<\/h2>\n

\u6709\u4e2a\u505a\u78c1\u82af\u6750\u6599\u7684\u670b\u53cb，\u82b12\u4e07\u5757\u4e70\u4e86\u53f0\u9ad8\u9891LCR\u7535\u6865\u505a\u78c1\u5bfc\u7387\u5206\u6790，\u7ed3\u679c\u53d1\u73b0\u6d4b\u51fa\u6765\u7684\u78c1\u5bfc\u7387\u66f2\u7ebf\u548c\u6750\u6599\u5382\u5546\u7ed9\u7684\u5dee\u4e86\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u4e0d\u662f\u4eea\u5668\u4e0d\u51c6，\u662f\u4ed6\u7528100kHz\u7684\u7535\u6865\u53bb\u63a82MHz\u7684\u78c1\u5bfc\u7387\u66f2\u7ebf\u2014\u2014\u76f8\u5f53\u4e8e\u62ff\u76ae\u5c3a\u91cf\u5934\u53d1\u4e1d，\u5de5\u5177\u6ca1\u9009\u5bf9\u3002<\/p>\n

\u6211\u662f\u82cf\u5dde\u671d\u8d62\u7535\u5b50\u7684\u552e\u524d\u5de5\u7a0b\u5e08，\u65e5\u5e38\u5e2e\u5ba2\u6237\u505a\u7535\u5b50\u5143\u5668\u4ef6\u548c\u6750\u6599\u6d4b\u8bd5\u7684\u9009\u578b\u3002\u963b\u6297\u6d4b\u91cf\u8fd9\u884c\u6709\u4e2a\u6b8b\u9177\u7684\u73b0\u5b9e：\u5f88\u591a\u4eba\u5634\u4e0a\u8bf4\u8981"\u963b\u6297\u5206\u6790"，\u624b\u91cc\u62ff\u7684\u5374\u662fLCR\u7535\u6865\u7684\u94b1\u3002\u8fd9\u7bc7\u6587\u7ae0\u628aLCR\u7535\u6865\u548c\u963b\u6297\u5206\u6790\u4eea\u7684\u8fb9\u754c\u8bf4\u6e05\u695a，\u5e2e\u4f60\u907f\u5f00\u6211\u4ece\u4e00\u7ebf\u89c1\u5230\u7684\u90a3\u4e9b\u5751\u3002<\/p>\n

\n

\u4e00\u3001LCR\u7535\u6865\u548c\u963b\u6297\u5206\u6790\u4eea，\u5230\u5e95\u5dee\u5728\u54ea？<\/h3>\n

\u5148\u8bf4\u7ed3\u8bba：LCR\u7535\u6865\u6d4b"\u5143\u4ef6\u503c"，\u963b\u6297\u5206\u6790\u4eea\u6d4b"\u5143\u4ef6\u600e\u4e48\u53d8\u7684"\u3002<\/p>\n

LCR\u7535\u6865\u7684\u57fa\u672c\u5047\u8bbe\u662f"\u88ab\u6d4b\u4ef6\u53ef\u7b49\u6548\u4e3a\u4e00\u4e2a\u4e32\u8054\u6216\u5e76\u8054\u7684R-L-C\u7f51\u7edc"\u3002\u5b83\u80fd\u544a\u8bc9\u4f60\u8fd9\u4e2a\u7535\u5bb9\u57281kHz\u4e0b\u662f10\u03bcF\u3001D\u503c\u662f0.002，\u4f46\u6ca1\u6cd5\u544a\u8bc9\u4f60\u57281kHz\u52302MHz\u7684\u6574\u4e2a\u9891\u6bb5\u91cc\u8fd9\u4e2a\u7535\u5bb9\u7684\u5bb9\u91cf\u548c\u635f\u8017\u662f\u600e\u4e48\u53d8\u5316\u7684\u3002<\/p>\n

\u963b\u6297\u5206\u6790\u4eea\u591a\u4e86\u4e00\u5c42\u7ef4\u5ea6：\u9891\u7387\u626b\u63cf\u3002\u5b83\u572820Hz-2MHz（\u751a\u81f3\u66f4\u9ad8）\u8303\u56f4\u5185\u9010\u70b9\u6d4b\u91cf，\u753b\u51fa\u4e00\u6761Z-\u03b8\u66f2\u7ebf\u3002\u8fd9\u6761\u66f2\u7ebf\u624d\u662f\u6750\u6599\u7684"\u6307\u7eb9"\u2014\u2014\u78c1\u82af\u7684\u78c1\u5bfc\u7387\u968f\u9891\u7387\u600e\u4e48\u8870\u51cf\u3001\u7535\u5bb9\u7684ESR\u5728\u54ea\u4e2a\u9891\u7387\u5f00\u59cb\u98d9\u5347\u3001\u4ecb\u7535\u6750\u6599\u5728\u591a\u5927\u7535\u538b\u4e0b\u5f00\u59cb\u975e\u7ebf\u6027\u2014\u2014\u8fd9\u4e9b\u90fd\u4e0d\u662f\u5355\u70b9\u6d4b\u91cf\u80fd\u56de\u7b54\u7684\u3002<\/p>\n\n\u5bf9\u6bd4\u7ef4\u5ea6LCR\u7535\u6865\u963b\u6297\u5206\u6790\u4eea<\/tr>\n\n\n\n\n\n\n\n
\u6838\u5fc3\u8f93\u51fa<\/td>\n\u5355\u9891\u70b9L\/C\/R\/D\/Q\u503c<\/td>\nZ-\u03b8\u626b\u9891\u66f2\u7ebf\u3001\u7b49\u6548\u7535\u8def\u53c2\u6570<\/td>\n<\/tr>\n
\u9891\u7387\u8303\u56f4<\/td>\n100kHz-300kHz（\u5178\u578b）<\/td>\n2MHz\u8d77\u6b65，\u9ad8\u7aef\u5230130MHz<\/td>\n<\/tr>\n
\u7cbe\u5ea6\u7b49\u7ea7<\/td>\n0.05%~0.1%<\/td>\n0.05%（\u540c\u60e0TH2838\/TH2840B）<\/td>\n<\/tr>\n
\u56fe\u5f62\u5316\u5206\u6790<\/td>\n\u65e0\u6216\u7b80\u5355<\/td>\n\u56db\u53c2\u6570\u540c\u65f6\u663e\u793a\u3001Nyquist\/Bode\u56fe<\/td>\n<\/tr>\n
\u5178\u578b\u5e94\u7528<\/td>\n\u6765\u6599\u68c0\u9a8c\u3001\u4ea7\u7ebf\u5206\u9009<\/td>\n\u6750\u6599\u7279\u6027\u3001\u5668\u4ef6\u7814\u53d1\u3001\u5931\u6548\u5206\u6790<\/td>\n<\/tr>\n
\u4ef7\u683c\u533a\u95f4<\/td>\n\u00a53000-15000<\/td>\n\u00a520000-50000+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2MHz\u662f\u5206\u6c34\u5cad<\/h4>\n

1MHz\u4ee5\u4e0b\u662f"\u6d4b\u96f6\u4ef6\u597d\u574f"，2MHz\u53ca\u4ee5\u4e0a\u662f"\u7814\u7a76\u6750\u6599\u672c\u8d28"\u3002\u4e3a\u4ec0\u4e48\u504f\u504f\u662f2MHz？\u56e0\u4e3a\u8f6f\u78c1\u94c1\u6c27\u4f53（\u529f\u7387\u53d8\u538b\u5668\u3001EMI\u6ee4\u6ce2\u5668\u6700\u5e38\u7528\u7684\u78c1\u82af）\u7684\u5de5\u4f5c\u9891\u7387\u901a\u5e38\u843d\u5728\u51e0\u5341kHz\u5230\u51e0MHz，\u78c1\u6027\u6750\u6599\u7684\u590d\u6570\u78c1\u5bfc\u7387\u57281-3MHz\u533a\u95f4\u53d8\u5316\u6700\u5267\u70c8\u3002\u4f4e\u4e8e2MHz\u770b\u4e0d\u5230\u8fd9\u4e2a\u53d8\u5316，\u9009\u78c1\u82af\u7b49\u4e8e\u76f2\u731c\u3002<\/p>\n

\u540c\u7406，MLCC\u7535\u5bb9\u7684ESR\u901a\u5e38\u5728\u51e0\u767ekHz\u5f00\u59cb\u7531\u7535\u6781\u7535\u963b\u4e3b\u5bfc\u3001\u52301-3MHz\u8d8b\u4e8e\u7a33\u5b9a，\u6d4b\u591a\u9891\u70b9\u624d\u80fd\u5224\u65ad"\u8fd9\u4e2a\u7535\u5bb9\u5728\u5f00\u5173\u7535\u6e90\u91cc\u771f\u7684\u80fd\u7528\u5417"\u3002\u800c\u7535\u89e3\u7535\u5bb9\u7684\u5bb9\u91cf\u8870\u51cf\u4ece10kHz\u5c31\u5f00\u59cb\u4e86\u2014\u2014\u8fd9\u4e9b\u9891\u7387\u4f9d\u8d56\u6027\u662f\u5355\u9891\u70b9LCR\u7535\u6865\u5b8c\u5168\u770b\u4e0d\u5230\u7684\u3002<\/p>\n

\u4e0d\u662f\u8c01\u7684\u66ff\u4ee3\u54c1，\u662f\u4e0d\u540c\u7b49\u7ea7\u7684\u5de5\u5177<\/h4>\n

\u6211\u89c1\u8fc7\u4e0d\u5c11\u5ba2\u6237\u8e29\u540c\u4e00\u4e2a\u5751：\u4e70\u4e86\u9ad8\u7cbe\u5ea6LCR\u7535\u6865（\u6bd4\u5982Keysight E4980A），\u4ee5\u4e3a\u641e\u5b9a\u4e86"\u963b\u6297\u5206\u6790"，\u7ed3\u679c\u8981\u505a\u6750\u6599\u4ecb\u7535\u5e38\u6570\u6d4b\u91cf\u65f6\u53d1\u73b0\u7f3a\u5c11\u626b\u9891\u529f\u80fd\u548c\u7b49\u6548\u7535\u8def\u62df\u5408\u3002E4980A\u5f53\u7136\u662f\u597d\u4eea\u5668\u2014\u2014\u5728\u5b83\u64c5\u957f\u7684\u5355\u9891\u70b9\u7cbe\u5bc6\u6d4b\u91cf\u4e0a\u2014\u2014\u4f46\u5b83\u6ca1\u6709\u56fe\u5f62\u626b\u63cf\u754c\u9762\u3001\u6ca1\u6709\u6750\u6599\u53c2\u6570\u63d0\u53d6\u7b97\u6cd5\u3001\u6ca1\u6709\u591a\u53c2\u6570\u540c\u65f6\u663e\u793a\u3002\u8fd9\u4e9b\u6070\u6070\u662f\u963b\u6297\u5206\u6790\u4eea\u7684\u6838\u5fc3\u4ef7\u503c\u3002<\/p>\n

\u53cd\u8fc7\u6765，\u5982\u679c\u4f60\u53ea\u662f\u8981\u5728\u4ea7\u7ebf\u4e0a\u5206\u9009\u7535\u5bb9\u3001\u5224\u65ad\u6807\u79f0\u503c\u5728\u4e0d\u5728\u00b110%\u8303\u56f4\u5185，\u90a3\u4e70\u963b\u6297\u5206\u6790\u4eea\u4e5f\u662f\u6d6a\u8d39\u3002100kHz\u7684\u53f0\u5f0fLCR\u7535\u6865（\u5982TH2830）\u51e0\u767e\u6beb\u79d2\u51fa\u4e00\u4e2a\u7ed3\u679c，\u8db3\u591f\u3002<\/p>\n

\n

\u4e8c\u3001\u9009\u578b\u6838\u5fc3\u53c2\u6570：\u9891\u7387\u3001\u7cbe\u5ea6\u3001\u504f\u7f6e\u3001\u5939\u5177<\/h3>\n

2.1 \u9891\u7387\u8303\u56f4<\/h4>\n

20Hz-2MHz\u662f\u963b\u6297\u5206\u6790\u4eea\u7684\u5165\u95e8\u95e8\u69db\u3002 \u4f4e\u4e8e\u8fd9\u4e2a\u8303\u56f4，\u53ea\u80fd\u53eb"\u9ad8\u9891LCR\u7535\u6865"\u3002<\/p>\n

\u9009\u9891\u7387\u8303\u56f4\u8981\u770b\u88ab\u6d4b\u6750\u6599\u7684\u5de5\u4f5c\u573a\u666f：<\/p>\n

    \n
  • \u5de5\u9891\u53d8\u538b\u5668（50\/60Hz）\u2192 \u4f4e\u9891\u8db3\u591f<\/li>\n
  • \u5f00\u5173\u7535\u6e90\u78c1\u82af（100kHz-1MHz）\u2192 \u81f3\u5c112MHz<\/li>\n
  • \u5c04\u9891\u7535\u611f\/\u5929\u7ebf\u5339\u914d \u2192 \u9700\u898110MHz\u4ee5\u4e0a\u9ad8\u7aef\u578b\u53f7（TH2848\u7cfb\u5217）<\/li>\n<\/ul>\n

    2.2 \u57fa\u672c\u7cbe\u5ea6<\/h4>\n

    0.05%\u662f"\u7cbe\u5bc6\u7ea7"\u548c"\u901a\u7528\u7ea7"\u7684\u5206\u754c\u7ebf\u3002<\/p>\n

    Keysight E4980A\u5728\u540c\u9891\u6bb5\u7cbe\u5ea6\u4e5f\u662f0.05%，\u540c\u60e0TH2838\/TH2840B\u8fbe\u5230\u540c\u4e00\u6c34\u5e73\u3002\u4f46\u5728\u5b9e\u9645\u6d4b\u8bd5\u4e2d\u4f1a\u53d1\u73b0，\u9ad8\u9891\u6bb5（>1MHz）\u7cbe\u5ea6\u53d7\u5939\u5177\u5bc4\u751f\u53c2\u6570\u5f71\u54cd\u6781\u5927\u2014\u2014\u5373\u4f7f\u4eea\u5668\u81ea\u8eab\u7cbe\u5ea6\u518d\u9ad8，\u7528\u4e86\u4e0d\u5408\u683c\u7684\u5939\u5177\u7cbe\u5ea6\u76f4\u63a5\u5d29\u6389\u3002\u6240\u4ee5\u7cbe\u5ea6\u4e0d\u662f\u53ea\u770b\u4eea\u5668\u6807\u79f0\u503c，\u8981\u770b"\u4eea\u5668+\u5939\u5177+\u6821\u51c6"\u6574\u5957\u7cfb\u7edf\u7684\u8868\u73b0\u3002<\/p>\n

    2.3 DC\u504f\u7f6e\u80fd\u529b<\/h4>\n

    \u8fd9\u662f\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u4f46\u6700\u91cd\u8981\u7684\u53c2\u6570\u4e4b\u4e00\u3002<\/p>\n

    MLCC\u7535\u5bb9\u5728DC\u504f\u538b\u4e0b\u5bb9\u91cf\u4f1a\u638930%-80%（\u5c24\u5176X5R\/X7R\u6750\u6599），\u6ca1\u6709\u504f\u7f6e\u6e90\u7684LCR\u6d4b\u51fa\u6765\u7684\u662f"\u5bb9\u91cf\u865a\u6807\u503c"\u3002\u963b\u6297\u5206\u6790\u4eea\u5185\u7f6e\u00b140V DC\u504f\u7f6e\u662f\u6807\u914d，\u540c\u60e0TH2840B\u66f4\u652f\u6301\u00b140V\/100mA\u504f\u7f6e+\u5185\u7f6e2A\u7535\u6d41\u6e90，\u53ef\u4ee5\u540c\u65f6\u7ed9\u7535\u611f\u52a0DC\u7535\u6d41\u770b\u611f\u91cf\u968f\u504f\u6d41\u7684\u53d8\u5316\u2014\u2014\u8fd9\u4e2a\u529f\u80fd\u5728\u6d4b\u91cf\u529f\u7387\u7535\u611f\u548cDC-DC\u8f6c\u6362\u5668\u8f93\u51fa\u7535\u611f\u65f6\u662f\u521a\u9700\u3002<\/p>\n

    2.4 \u5939\u5177\u4e0e\u6821\u51c6<\/h4>\n

    \u5939\u5177\u662f\u963b\u6297\u6d4b\u91cf\u7684"\u6700\u540e\u4e00\u516c\u91cc"\u30021MHz\u4ee5\u4e0a\u5982\u679c\u7528\u666e\u901aBNC\u7ebf\u4ee3\u66ff\u56db\u7aef\u5bf9Kelvin\u5939\u5177，\u7ebf\u7f06\u7684\u7535\u611f\u548c\u5206\u5e03\u7535\u5bb9\u4f1a\u5f7b\u5e95\u6df9\u6ca1\u88ab\u6d4b\u4ef6\u7279\u6027\u3002<\/p>\n

    \u4e00\u5b9a\u8981\u786e\u8ba4\u8bbe\u5907\u652f\u6301：\u5f00\u8def\/\u77ed\u8def\/\u8d1f\u8f7d\u4e09\u70b9\u6821\u51c6（OSL），\u4e14\u6821\u51c6\u9762\u5b9a\u4e49\u5728\u5939\u5177\u7aef（\u4e0d\u662f\u4eea\u5668\u9762\u677f）\u3002\u5426\u5219\u6d4b\u51fa\u6765\u7684\u4e0d\u662f\u88ab\u6d4b\u4ef6\u7684\u963b\u6297，\u662f\u88ab\u6d4b\u4ef6+\u7ebf\u7f06+\u63a5\u5934\u7684\u603b\u548c\u3002<\/p>\n

    \n

    \u4e09\u3001LCR\u7535\u6865 vs \u963b\u6297\u5206\u6790\u4eea \u9009\u578b\u5bf9\u7167\u8868<\/h3>\n\n\u5e94\u7528\u573a\u666f\u63a8\u8350\u4eea\u5668\u7c7b\u578b\u9891\u7387\u9700\u6c42\u7cbe\u5ea6\u9700\u6c42\u9884\u7b97\u53c2\u8003<\/tr>\n\n\n\n\n\n\n\n
    \u7535\u5b50\u5143\u4ef6\u6765\u6599\u68c0\u9a8c<\/td>\n\u53f0\u5f0fLCR\u7535\u6865<\/td>\n100kHz<\/td>\n0.1%<\/td>\n\u00a55000-8000<\/td>\n<\/tr>\n
    \u4ea7\u7ebf\u7535\u5bb9\/\u7535\u611f\u5206\u9009<\/td>\n\u53f0\u5f0fLCR\u7535\u6865<\/td>\n200kHz<\/td>\n0.05%<\/td>\n\u00a58000-15000<\/td>\n<\/tr>\n
    \u6750\u6599\u4ecb\u7535\u5e38\u6570\/\u78c1\u5bfc\u7387<\/td>\n\u963b\u6297\u5206\u6790\u4eea<\/td>\n\u22652MHz<\/td>\n0.05%<\/td>\n\u00a520000-50000<\/td>\n<\/tr>\n
    \u538b\u7535\u9676\u74f7\/\u6362\u80fd\u5668\u5206\u6790<\/td>\n\u963b\u6297\u5206\u6790\u4eea<\/td>\n2-5MHz<\/td>\n0.05%<\/td>\n\u00a530000+<\/td>\n<\/tr>\n
    \u534a\u5bfc\u4f53C-V\u7279\u6027<\/td>\nCV\u5206\u6790\u4eea<\/td>\n1MHz<\/td>\npA\u7ea7<\/td>\n\u00a550000+<\/td>\n<\/tr>\n
    \u5c04\u9891\u5668\u4ef6\/\u5929\u7ebf\u5339\u914d<\/td>\n\u77e2\u91cf\u7f51\u7edc\u5206\u6790\u4eea<\/td>\nGHz<\/td>\nS\u53c2\u6570<\/td>\n\u00a5100000+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    \u56db\u3001\u4e24\u4e2a\u771f\u5b9e\u7684\u9009\u578b\u6559\u8bad<\/h3>\n

    \u6848\u4f8b1：\u78c1\u82af\u5382\u5546\u7684"\u6570\u636e\u6253\u67b6"<\/p>\n

    \u6d59\u6c5f\u4e00\u5bb6\u78c1\u82af\u5236\u9020\u5546\u7528100kHz\u7684LCR\u7535\u6865\u6d4b\u91cf\u94c1\u6c27\u4f53\u78c1\u73af\u7684\u7535\u611f\u91cf，\u7136\u540e\u53cd\u63a8\u78c1\u5bfc\u7387\u03bc\u2019\u3002\u78c1\u73af\u4f9b\u8d27\u7ed9\u53d8\u538b\u5668\u5382\u540e，\u5bf9\u65b9\u7528\u963b\u6297\u5206\u6790\u4eea\u57282MHz\u6d4b\u51fa\u03bc\u2019\u53ea\u6709\u4ed6\u4eec\u62a5\u544a\u768460%\u3002\u4e24\u8fb9\u6570\u636e\u5bf9\u4e0d\u4e0a，\u9000\u8d27\u7ea0\u7eb7\u6301\u7eed\u4e86\u4e24\u4e2a\u591a\u6708\u3002<\/p>\n

    \u6839\u56e0：\u94c1\u6c27\u4f53\u7684\u590d\u6570\u78c1\u5bfc\u7387\u03bc=\u03bc\u2019-j\u03bc"\u968f\u9891\u7387\u663e\u8457\u53d8\u5316，100kHz\u548c2MHz\u7684\u03bc\u2019\u53ef\u4ee5\u5dee40%\u4ee5\u4e0a\u3002\u5382\u5bb6\u62ff100kHz\u7684\u6570\u636e\u5f53"\u6750\u6599\u53c2\u6570"\u7ed9\u4e86\u5ba2\u6237，\u5ba2\u6237\u57282MHz\u5f00\u5173\u9891\u7387\u4e0b\u4f7f\u7528，\u81ea\u7136\u5bf9\u4e0d\u4e0a\u3002\u6700\u540e\u6362\u6210TH2838\u572820Hz-2MHz\u5168\u9891\u6bb5\u626b\u9891，\u4e00\u6b21\u6027\u628a\u6574\u4e2a\u9891\u7387\u6bb5\u7684\u03bc\u2019-f\u66f2\u7ebf\u7ed9\u51fa\u6765，\u518d\u4e5f\u6ca1\u6709\u7ea0\u7eb7\u3002<\/p>\n

    \u6848\u4f8b2：\u8d34\u7247\u7535\u5bb9\u7684"\u5047\u5408\u683c"<\/p>\n

    \u82cf\u5dde\u4e00\u5bb6\u7535\u6e90\u6a21\u5757\u5382\u5546\u6765\u6599\u68c0\u9a8c\u7528\u4e07\u7528\u8868\u6d4b\u8f93\u5165\u7535\u5bb9，\u5bb9\u91cf\u5728\u6807\u79f0\u8303\u56f4\u5c31\u653e\u884c\u3002\u4e0a\u7ebf\u540e\u6a21\u5757\u7eb9\u6ce2\u8d85\u6807，\u4e00\u6279300\u4e2a\u6a21\u5757\u670910%\u7684\u7eb9\u6ce2\u4e0d\u5408\u683c，\u8fd4\u5de5\u6210\u672c\u7ea6\u00a515000\u3002<\/p>\n

    \u6362\u4e86LCR\u7535\u6865\u4e4b\u540e\u53d1\u73b0，\u4e07\u7528\u8868\u6d4b\u51fa\u6765\u5bb9\u91cf10\u03bcF\u7684\u8fd9\u6279\u7535\u5bb9，\u5728100kHz\u4e0bD\u503c\u9ad8\u8fbe0.15（\u6b63\u5e38\u5e94<0.05），ESR\u8d85\u8fc7150m\u03a9\u3002\u4e07\u7528\u8868\u7684\u76f4\u6d41\u5145\u7535\u6cd5\u53ea\u80fd\u6d4b\u5bb9\u91cf，\u5b8c\u5168\u770b\u4e0d\u5230D\u503c\u548cESR\u7684\u95ee\u9898\u3002\u8fd9\u6279\u7535\u5bb9\u662f\u6b63\u54c1，\u4f46\u5b58\u653e\u6761\u4ef6\u4e0d\u5f53\u5bfc\u81f4\u8001\u5316\u2014\u2014\u53ea\u9760\u4e07\u7528\u8868\u6839\u672c\u770b\u4e0d\u51fa\u6765\u3002<\/p>\n

    \n

    \u4e94\u3001\u4ea7\u7ebf\u5206\u9009 vs \u7814\u53d1\u5206\u6790：\u540c\u60e0\u7cfb\u5217\u600e\u4e48\u914d<\/h3>\n

    \u540c\u60e0\u5728\u7cbe\u5bc6\u963b\u6297\u6d4b\u91cf\u9886\u57df\u4ece100kHz\u5230130MHz\u6709\u5b8c\u6574\u4ea7\u54c1\u7ebf，\u4e0b\u9762\u8fd9\u5f20\u8868\u5e2e\u4f60\u6309\u4f7f\u7528\u573a\u666f\u5339\u914d：<\/p>\n\n\u4f7f\u7528\u573a\u666f\u63a8\u8350\u578b\u53f7\u9891\u7387\u8303\u56f4\u6838\u5fc3\u4f18\u52bf<\/tr>\n\n\n\n\n\n\n\n
    \u4ea7\u7ebf\u6765\u6599\u68c0\u9a8c<\/td>\nTH2830<\/td>\n100kHz<\/td>\n6\u4f4d\u5206\u8fa8，\u6027\u4ef7\u6bd4\u6700\u9ad8<\/td>\n<\/tr>\n
    \u7814\u53d1\u5b9e\u9a8c\u5ba4\u901a\u7528<\/td>\nTH2832<\/td>\n200kHz<\/td>\n12.5ms\/\u6b21，\u9891\u7387\u8fde\u7eed\u53ef\u8c03<\/td>\n<\/tr>\n
    \u5bbd\u9891\u963b\u6297\u5206\u6790<\/td>\nTH2838<\/td>\n2MHz<\/td>\n1G\u03a9\u963b\u6297\u8303\u56f4，5.6ms\/\u6b21<\/td>\n<\/tr>\n
    \u65d7\u8230\u7ea7\u6750\u6599\u7814\u7a76<\/td>\nTH2840B<\/td>\n2MHz<\/td>\n\u56db\u53c2\u6570\u663e\u793a，\u7b49\u6548\u7535\u8def\u5206\u6790<\/td>\n<\/tr>\n
    \u9ad8\u9891\u963b\u6297\u5206\u6790<\/td>\nTH2848<\/td>\n10MHz<\/td>\n\u538b\u7535\u5bfc\u7eb3\u5706\u3001\u4ecb\u7535\u5e38\u6570<\/td>\n<\/tr>\n
    \u8d85\u9ad8\u9891\u5c04\u9891<\/td>\nTH2851<\/td>\n130MHz<\/td>\n8\u4f4d\u534a\u5206\u8fa8\u7387<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5176\u4e2dTH2838\u548cTH2840B\u662f"2MHz\u5206\u6c34\u5cad"\u4e0a\u7684\u4e24\u6b3e\u6838\u5fc3\u4ea7\u54c1\u3002\u7b80\u5355\u8bf4：TH2838\u9002\u5408\u8981"\u770b\u66f2\u7ebf"\u3001TH2840B\u9002\u5408\u8981"\u62a0\u53c2\u6570"\u3002<\/p>\n

    TH2838\u505a\u626b\u9891\u6d4b\u8bd5（\u6bd4\u5982\u78c1\u6027\u6750\u6599\u7684\u03bc\u2019-f\u3001\u7535\u5bb9\u7684C-f-D-f）\u7ef0\u7ef0\u6709\u4f59，5.6ms\/\u6b21\u7684\u901f\u5ea6\u5728\u4e2d\u9ad8\u9891\u5668\u4ef6\u6279\u91cf\u6d4b\u8bd5\u65f6\u6548\u7387\u5f88\u9ad8\u3002TH2840B\u591a\u4e86\u56db\u53c2\u6570\u540c\u65f6\u663e\u793a（\u6bd4\u5982\u540c\u65f6\u770bCp-D\u3001Lp-Q\u3001Rs-X\u3001Z-\u03b8）\u548c\u7b49\u6548\u7535\u8def\u81ea\u52a8\u62df\u5408\u2014\u2014\u8fd9\u4e2a\u529f\u80fd\u5bf9\u505a\u4ecb\u8d28\u6750\u6599\u548c\u534a\u5bfc\u4f53\u5668\u4ef6\u7684\u7814\u7a76\u4eba\u5458\u6765\u8bf4\u57fa\u672c\u662f\u5fc5\u9700\u54c1\u3002<\/p>\n

    \u9884\u7b97\u7d27\u5f20\u4e14\u4e3b\u8981\u505a\u5143\u4ef6\u5e38\u89c4\u5206\u6790 \u2192 TH2838\u591f\u7528\u3002 \u8981\u505a\u6750\u6599\u7814\u7a76\u3001\u4ecb\u7535\u5e38\u6570\u63a8\u5bfc\u3001\u7b49\u6548\u7535\u8def\u5efa\u6a21 \u2192 \u591a\u82b1\u9884\u7b97\u4e0aTH2840B\u4e0d\u4f1a\u540e\u6094\u3002<\/p>\n

    \u4e86\u89e3\u66f4\u591a\u4ea7\u54c1\u8be6\u60c5\u53ef\u8bbf\u95ee \u671d\u8d62\u5b98\u7f51\u540c\u60e0LCR\u7535\u6865\u7cfb\u5217\u3002<\/p>\n

    \n

    \u516d\u3001FAQ：\u963b\u6297\u5206\u6790\u4eea\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n

    Q1：LCR\u7535\u6865\u548c\u963b\u6297\u5206\u6790\u4eea\u5230\u5e95\u6709\u4ec0\u4e48\u533a\u522b？\u6211\u8be5\u4e70\u54ea\u4e2a？<\/p>\n

    LCR\u7535\u6865\u5728\u5355\u4e2a\u9891\u70b9\u4e0b\u7cbe\u786e\u6d4b\u91cfL\/C\/R\/D\/Q\u503c，\u9002\u5408\u6765\u6599\u68c0\u9a8c\u548c\u4ea7\u7ebf\u5feb\u901f\u5206\u9009\u3002\u963b\u6297\u5206\u6790\u4eea\u5728\u5bbd\u9891\u6bb5\u5185\u626b\u9891\u6d4b\u91cf，\u8f93\u51faZ-\u03b8\u9891\u7387\u7279\u6027\u66f2\u7ebf\u548c\u7b49\u6548\u7535\u8def\u53c2\u6570，\u9002\u5408\u6750\u6599\u7814\u7a76\u548c\u5668\u4ef6\u5931\u6548\u5206\u6790\u3002\u505a\u4ea7\u7ebf\u8d28\u68c0\u9009LCR\u7535\u6865\u591f\u7528，\u505a\u7814\u53d1\u6216\u6750\u6599\u7279\u6027\u8bc4\u4f30\u5fc5\u987b\u4e0a\u963b\u6297\u5206\u6790\u4eea\u3002<\/p>\n

    Q2：\u540c\u60e0\u963b\u6297\u5206\u6790\u4eea\u548cKeysight E4980A\u5dee\u8ddd\u5927\u5417？<\/p>\n

    E4980A\u572820Hz-2MHz\u9891\u6bb5\u7684\u7cbe\u5ea6\u540c\u6837\u662f0.05%，\u4f46\u5b83\u662f"\u7cbe\u5bc6LCR\u8868"\u800c\u975e\u963b\u6297\u5206\u6790\u4eea\u2014\u2014\u6ca1\u6709\u56fe\u5f62\u626b\u63cf\u3001\u591a\u53c2\u6570\u663e\u793a\u548c\u7b49\u6548\u7535\u8def\u62df\u5408\u529f\u80fd\u3002\u540c\u60e0TH2838\/TH2840B\u5728\u7cbe\u5ea6\u5bf9\u6807\u7684\u540c\u65f6，\u591a\u4e86\u626b\u9891\u5206\u6790\u548c\u6750\u6599\u53c2\u6570\u63d0\u53d6\u80fd\u529b，\u4ef7\u683c\u7ea6\u4e3aKeysight\u76841\/3-1\/2\u3002\u6838\u5fc3\u5dee\u5f02\u5728\u8f6f\u4ef6\u751f\u6001（Keysight\u7684Material Measurement Suite\u66f4\u6210\u719f），\u786c\u4ef6\u6838\u5fc3\u6307\u6807\u57fa\u672c\u5bf9\u7b49\u3002\u4e86\u89e3\u66f4\u591a\u53ef\u8bbf\u95ee \u671d\u8d62\u5b98\u7f51\u3002<\/p>\n

    Q3：2MHz\u963b\u6297\u5206\u6790\u4eea\u80fd\u6d4b\u4ecb\u7535\u5e38\u6570\u5417？\u600e\u4e48\u6d4b？<\/p>\n

    \u53ef\u4ee5\u3002\u7528\u5e73\u884c\u677f\u7535\u5bb9\u5668\u5939\u5177，\u6d4b\u91cf\u7a7a\u8f7d\u7535\u5bb9C\u2080\u548c\u52a0\u8f7d\u6750\u6599\u540e\u7684\u7535\u5bb9Cp\u3001D\u503c，\u901a\u8fc7\u03b5\u2019=Cp\/C\u2080\u8ba1\u7b97\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570，\u03b5"=\u03b5\u2019\u00d7D\u8ba1\u7b97\u635f\u8017\u56e0\u5b50\u3002TH2840B\u5185\u7f6e\u4e86\u4ecb\u7535\u5e38\u6570\u81ea\u52a8\u8ba1\u7b97\u529f\u80fd，\u8f93\u5165\u7535\u6781\u9762\u79ef\u548c\u95f4\u8ddd\u540e\u76f4\u63a5\u8f93\u51fa\u03b5\u2019\u548c\u03b5"\u66f2\u7ebf，\u907f\u514d\u4e86\u624b\u5de5Excel\u6362\u7b97\u7684\u51fa\u9519\u7387\u3002<\/p>\n

    Q4：\u4e3a\u4ec0\u4e48\u4e07\u7528\u8868\u6d4b\u7535\u5bb9\u548cLCR\u7535\u6865\u5dee\u90a3\u4e48\u591a？<\/p>\n

    \u4e07\u7528\u8868\u7528\u76f4\u6d41\u5145\u7535\u6cd5\u6d4b\u5bb9\u91cf，\u65e0\u6cd5\u533a\u5206\u6f0f\u7535\u6d41\u548cESR\u5f71\u54cd\u3002\u4e00\u4e2a\u8001\u5316\u7684\u7535\u89e3\u7535\u5bb9，\u4e07\u7528\u8868\u53ef\u80fd\u663e\u793a\u5bb9\u91cf\u6b63\u5e38，\u4f46\u5728LCR\u7535\u6865100Hz\u4e0bD\u503c\u98d9\u5347\u3002D\u503c\u662f\u5224\u65ad\u7535\u5bb9\u8001\u5316\u7684\u9ec4\u91d1\u6307\u6807，D>0.2\u7684\u7535\u89e3\u7535\u5bb9\u7ee7\u7eed\u7528\u5728\u5f00\u5173\u7535\u6e90\u91cc\u8fdf\u65e9\u51fa\u95ee\u9898\u3002<\/p>\n

    Q5：\u963b\u6297\u5206\u6790\u4eea\u7684\u5939\u5177\u4e3a\u4ec0\u4e48\u90a3\u4e48\u8d35？\u4e00\u5b9a\u8981\u4e70\u539f\u5382\u5417？<\/p>\n

    \u5939\u5177\u51b3\u5b9a\u4e86\u9ad8\u9891\u6d4b\u91cf\u7684\u7cbe\u5ea6\u4e0a\u9650\u30021MHz\u4ee5\u4e0a，BNC\u7ebf\u81ea\u8eab\u7684\u7535\u611f\u548c\u5206\u5e03\u7535\u5bb9\u5df2\u7ecf\u53ef\u4ee5\u548c\u88ab\u6d4b\u4ef6\u76f8\u6bd4\u3002\u539f\u5382\u7684\u56db\u7aef\u5bf9Kelvin\u5939\u5177\u901a\u8fc7\u529b\u7ebf+\u68c0\u6d4b\u7ebf\u5206\u79bb\u548c\u4e25\u683c\u5c4f\u853d\u8bbe\u8ba1，\u5c06\u5f15\u7ebf\u8bef\u5dee\u964d\u5230\u6700\u4f4e\u3002\u975e\u539f\u5382\u5939\u5177\u4ef7\u683c\u53ef\u80fd\u53ea\u67091\/3，\u4f46\u6ca1\u6709\u51fa\u5382\u6821\u51c6\u6570\u636e，\u9ad8\u9891\u6bb5\u8bef\u5dee\u4e0d\u53ef\u63a7\u3002\u9884\u7b97\u5141\u8bb8\u4f18\u5148\u9009\u539f\u5382\u5939\u5177\u3002<\/p>\n

    Q6：TH2838\u548cTH2840B\u600e\u4e48\u9009？<\/p>\n

    \u4e24\u8005\u7684\u6d4b\u8bd5\u9891\u7387\u90fd\u662f20Hz-2MHz\u3001\u57fa\u672c\u7cbe\u5ea6\u90fd\u662f0.05%\u3002TH2838\u7684\u6d4b\u8bd5\u901f\u5ea6\u7a0d\u5feb（5.6ms vs TH2840B\u76840.56ms\u5feb\u901f\u6a21\u5f0f），\u4f46TH2840B\u652f\u6301\u56db\u53c2\u6570\u540c\u65f6\u663e\u793a\u3001\u7b49\u6548\u7535\u8def\u81ea\u52a8\u62df\u5408\u3001\u5185\u7f6e2A\u504f\u6d41\u6e90\u3002\u505a\u5e38\u89c4\u5143\u5668\u4ef6\u626b\u9891\u5206\u6790\u548c\u6750\u6599\u521d\u7b5b\u9009TH2838，\u505a\u9ad8\u7cbe\u5ea6\u6750\u6599\u7814\u7a76\u548c\u4ecb\u7535\u5e38\u6570\/\u78c1\u5bfc\u7387\u7cbe\u786e\u63d0\u53d6\u9009TH2840B\u3002\u53ef\u53c2\u8003 \u540c\u60e0TH2838\u4ea7\u54c1\u9875\u3002<\/p>\n

    Q7：\u9ad8\u9891\u7535\u611f\u6d4b\u91cf\u9700\u8981\u6ce8\u610f\u4ec0\u4e48？<\/p>\n

    \u9ad8\u9891\u7535\u611f\u7684\u611f\u91cf\u548cQ\u503c\u4f1a\u968f\u9891\u7387\u548c\u504f\u7f6e\u7535\u6d41\u663e\u8457\u53d8\u5316\u3002\u6d4b\u91cf\u65f6\u52a1\u5fc5：\u2460 \u4f7f\u7528\u56db\u7aef\u5bf9\u5939\u5177\u6d88\u9664\u7ebf\u7f06\u5bc4\u751f；\u2461 \u6253\u5f00DC\u504f\u7f6e\u7535\u6d41\u6e90\u6a21\u62df\u5b9e\u9645\u5de5\u4f5c\u7535\u6d41（\u529f\u7387\u7535\u611f\u5728DC-DC\u4e2d\u901a\u5e38\u6709\u51e0\u767emA\u5230\u51e0A\u7684DC\u504f\u6d41）；\u2462 \u4fdd\u6301\u5939\u5177\u8fdc\u79bb\u91d1\u5c5e\u7269\u4f53\u9632\u6b62\u6da1\u6d41\u3002\u7f3a\u5c11\u504f\u6d41\u6e90\u6d4b\u51fa\u6765\u7684\u611f\u91cf\u504f\u9ad8，\u4e0a\u677f\u540e\u5b9e\u9645\u611f\u91cf\u504f\u5c0f\u5bfc\u81f4\u7eb9\u6ce2\u8d85\u6807\u2014\u2014\u8fd9\u4e2a\u5751\u6bcf\u4e2a\u7535\u6e90\u5de5\u7a0b\u5e08\u8fdf\u65e9\u90fd\u4f1a\u8e29\u4e00\u6b21\u3002<\/p>\n

    Q8：\u4ea7\u7ebf\u6765\u6599\u68c0\u9a8c\u5fc5\u987b\u9010\u9897\u6d4b\u5417？\u5982\u4f55\u5e73\u8861\u6548\u7387\u548c\u53ef\u9760\u6027？<\/p>\n

    \u4e0d\u9700\u8981\u9010\u9897\u6d4b\u3002\u6309AQL\u62bd\u6837\u6807\u51c6（GB\/T 2828.1-2012），\u4e00\u822c\u68c0\u9a8c\u6c34\u5e73II\u3001AQL=0.65\u5373\u53ef\u6ee1\u8db399%\u4ee5\u4e0a\u7684\u51fa\u8d27\u8d28\u91cf\u8981\u6c42\u3002\u5173\u952e\u662f\u88ab\u6d4b\u53c2\u6570\u8981\u9009\u5bf9：\u7535\u5bb9\u4e0d\u80fd\u53ea\u6d4b\u5bb9\u91cf，\u5fc5\u987b\u52a0\u6d4bD\u503c\/ESR；\u7535\u611f\u4e0d\u53ea\u6d4b\u611f\u91cf，\u81f3\u5c11\u52a0\u4e0aQ\u503c\u3002\u4e00\u6b21\u6d4b\u4e24\u4e2a\u53c2\u6570\u3001\u62bd100\u9897，\u6bd4\u6bcf\u9897\u53ea\u6d4b\u4e00\u4e2a\u53c2\u6570\u6709\u6548\u5f97\u591a\u3002<\/p>\n

    Q9：\u963b\u6297\u5206\u6790\u4eea\u7684\u6821\u51c6\u5468\u671f\u662f\u591a\u4e45？\u600e\u4e48\u5224\u65ad\u9700\u8981\u6821\u51c6？<\/p>\n

    \u5efa\u8bae\u4e00\u5e74\u4e00\u6b21，\u9001\u7b2c\u4e09\u65b9CNAS\u6821\u51c6\u3002\u5982\u679c\u65e5\u5e38\u6d4b\u8bd5\u4e2d\u53d1\u73b0\u5f00\u8def\/\u77ed\u8def\u6821\u51c6\u540e\u6570\u636e\u4ecd\u7136\u6f02\u79fb\u3001\u6216\u8005\u6807\u51c6\u7535\u963b\u5668\u7684\u5b9e\u6d4b\u503c\u4e0e\u6807\u79f0\u503c\u504f\u5dee\u8d85\u8fc7\u4eea\u5668\u6807\u79f0\u7cbe\u5ea6，\u8bf4\u660e\u9700\u8981\u9001\u6821\u3002TH2840B\u652f\u6301\u8d1f\u8f7d\u6821\u51c6（\u7528\u6807\u51c6\u7535\u963b\u5668），\u65e5\u5e38\u53ef\u7528\u8d1f\u8f7d\u6821\u51c6\u5feb\u901f\u9a8c\u8bc1\u4eea\u5668\u72b6\u6001\u3002<\/p>\n

    Q10：\u8fdb\u53e3\u963b\u6297\u5206\u6790\u4eea\u5929\u4ef7，\u56fd\u4ea7\u66ff\u4ee3\u9760\u8c31\u5417？<\/p>\n

    \u57282MHz\u4ee5\u4e0b\u9891\u6bb5，\u56fd\u4ea7（\u540c\u60e0TH2838\/TH2840B）\u5df2\u5b9e\u73b0\u5bf9Keysight E4980A\u7684\u6838\u5fc3\u53c2\u6570\u5bf9\u6807（\u7cbe\u5ea60.05%\u3001\u626b\u9891\u8303\u56f420Hz-2MHz）\u3002\u8f6f\u4ef6\u751f\u6001\u6709\u5dee\u8ddd\u4f46\u4ef7\u683c\u53ea\u6709\u8fdb\u53e3\u76841\/3-1\/2，\u552e\u540e\u670d\u52a1\u54cd\u5e94\u901f\u5ea6\u5feb\u5f97\u591a\u2014\u2014\u8fdb\u53e3\u4eea\u5668\u9001\u4fee\u5468\u671f\u52a8\u8f842-4\u5468，\u56fd\u4ea7\u901a\u5e381\u5468\u5185\u89e3\u51b3\u3002\u5bf9\u4e8e\u7edd\u5927\u591a\u6570\u4f01\u4e1a\u7814\u53d1\u548c\u4ea7\u7ebf\u573a\u666f，\u56fd\u4ea7\u66ff\u4ee3\u5df2\u7ecf\u8db3\u591f\u9760\u8c31\u3002\u66f4\u591a\u54c1\u724c\u4fe1\u606f\u53ef\u8bbf\u95ee \u82cf\u5dde\u671d\u8d62\u7535\u5b50\u5b98\u7f51\u3002<\/p>\n

    \n

    \u603b\u7ed3<\/h3>\n\n\u5173\u952e\u7ed3\u8bba\u8bf4\u660e<\/tr>\n\n\n\n\n\n\n
    LCR vs \u963b\u6297\u5206\u6790\u4eea<\/td>\nLCR\u662f"\u5355\u70b9\u4f53\u68c0"，\u963b\u6297\u5206\u6790\u662f"\u5168\u9891\u6bb5\u5fc3\u7535\u56fe"，\u4e0d\u662f\u66ff\u4ee3\u5173\u7cfb<\/td>\n<\/tr>\n
    2MHz\u5206\u6c34\u5cad<\/td>\n2MHz\u4ee5\u4e0a\u624d\u6709\u6750\u6599\u7279\u6027\u5206\u6790\u80fd\u529b，\u4ee5\u4e0b\u662f\u5143\u4ef6\u53c2\u6570\u6d4b\u91cf<\/td>\n<\/tr>\n
    \u7cbe\u5ea6\u9677\u9631<\/td>\n\u4eea\u56680.05%\u2260\u7cfb\u7edf0.05%，\u5939\u5177\u548c\u6821\u51c6\u662f\u7cbe\u5ea6\u6700\u540e\u4e00\u516c\u91cc<\/td>\n<\/tr>\n
    DC\u504f\u7f6e\u662f\u521a\u9700<\/td>\n\u6ca1\u6709\u504f\u7f6e\u6e90\u7684\u7535\u5bb9\/\u7535\u611f\u6d4b\u91cf\u662f\u865a\u7684<\/td>\n<\/tr>\n
    \u56fd\u4ea7\u53ef\u66ff\u4ee3<\/td>\n\u540c\u60e0TH2838\/TH2840B\u53c2\u6570\u5bf9\u6807\u8fdb\u53e3\u54c1\u724c，\u6027\u4ef7\u6bd4\u7a81\u51fa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    \u5173\u4e8e\u82cf\u5dde\u671d\u8d62\u7535\u5b50：\u82cf\u5dde\u671d\u8d62\u7535\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8\u662f\u4e13\u4e1a\u7684\u7535\u5b50\u6d4b\u8bd5\u6d4b\u91cf\u8bbe\u5907\u4f9b\u5e94\u5546，\u4ee3\u7406\u540c\u60e0\u3001\u827e\u8bfa\u3001\u9f0e\u9633\u3001\u6d77\u601d\u4f1f\u521b\u3001\u6c49\u6cf0\u7b49\u591a\u4e2a\u77e5\u540d\u54c1\u724c，\u540c\u65f6\u62e5\u6709\u81ea\u6709\u54c1\u724c\u671d\u8d62CY\u7cfb\u5217\u5b89\u89c4\u6d4b\u8bd5\u4eea\u3001\u4ea4\u76f4\u6d41\u7535\u6e90\u548c\u7535\u5b50\u8d1f\u8f7d\u4ea7\u54c1\u7ebf\u3002\u4ece\u4ea7\u7ebf\u8d28\u68c0\u5230\u7814\u53d1\u5b9e\u9a8c\u5ba4，\u63d0\u4f9b\u4e00\u7ad9\u5f0f\u6d4b\u8bd5\u6d4b\u91cf\u65b9\u6848\u9009\u578b\u548c\u6280\u672f\u652f\u6301\u3002\u4e86\u89e3\u66f4\u591a\u8bf7\u8bbf\u95ee：www.cwintech.com<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u963b\u6297\u5206\u6790\u4eea\u600e\u4e48\u9009？LCR\u7535\u6865\u5230\u963b\u6297\u5206\u6790\u76842MHz\u5206\u6c34\u5cad，\u4e00\u7bc7\u8bb2\u900f
    \n\u6709\u4e2a\u505a\u78c1\u82af\u6750\u6599\u7684\u670b\u53cb，\u82b12\u4e07\u5757\u4e70\u4e86\u53f0\u9ad8\u9891LCR\u7535\u6865\u505a\u78c1\u5bfc\u7387\u5206\u6790，\u7ed3\u679c\u53d1\u73b0\u6d4b\u51fa\u6765\u7684\u78c1\u5bfc\u7387\u66f2\u7ebf\u548c\u6750\u6599\u5382\u5546\u7ed9\u7684\u5dee\u4e86\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u4e0d\u662f\u4eea\u5668\u4e0d\u51c6，\u662f\u4ed6\u7528100kHz\u7684\u7535\u6865\u53bb\u63a82MHz\u7684\u78c1\u5bfc\u7387\u66f2\u7ebf\u2014\u2014\u76f8\u5f53\u4e8e\u62ff\u76ae\u5c3a\u91cf\u5934\u53d1\u4e1d，\u5de5\u5177\u6ca1\u9009\u5bf9\u3002
    \n\u6211\u662f\u82cf\u5dde\u671d\u8d62\u7535\u5b50\u7684\u552e\u524d\u5de5\u7a0b\u5e08，\u65e5\u5e38\u5e2e\u5ba2\u6237\u505a\u7535\u5b50\u5143\u5668\u4ef6\u548c\u6750\u6599\u6d4b\u8bd5\u7684\u9009\u578b\u3002\u963b\u6297\u6d4b\u91cf\u8fd9\u884c\u6709\u4e2a\u6b8b\u9177<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10715,10714,10712,10713],"topic":[],"class_list":["post-93712","post","type-post","status-publish","format-standard","hentry","category-server","tag-10715","tag-10714","tag-10712","tag-10713"],"yoast_head":"\n\u963b\u6297\u5206\u6790\u4eea\u600e\u4e48\u9009\uff1fLCR\u7535\u6865\u5230\u963b\u6297\u5206\u6790\u76842MHz\u5206\u6c34\u5cad\uff0c\u4e00\u7bc7\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/93712.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u963b\u6297\u5206\u6790\u4eea\u600e\u4e48\u9009\uff1fLCR\u7535\u6865\u5230\u963b\u6297\u5206\u6790\u76842MHz\u5206\u6c34\u5cad\uff0c\u4e00\u7bc7\u8bb2\u900f - 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