{"id":16776,"date":"2024-01-24T21:20:42","date_gmt":"2024-01-24T13:20:42","guid":{"rendered":"http:\/\/www.szryc.com\/?p=16776"},"modified":"2024-01-24T21:21:55","modified_gmt":"2024-01-24T13:21:55","slug":"%e7%94%b5%e6%ba%90%e6%b5%aa%e6%b6%8c%e4%bf%9d%e6%8a%a4%e7%9a%84%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=16776","title":{"rendered":"\u7535\u6e90\u6d6a\u6d8c\u4fdd\u62a4\u7684\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"
\u7535\u6e90<\/u>\u6d6a\u6d8c\u95ee\u9898<\/p>\n
\u7535\u538b\u6d6a\u6d8c\u662f\u8bb8\u591a\u5e02\u7535\u4f9b\u7535\u8bbe\u5907\u6240\u9762\u4e34\u7684\u95ee\u9898\u3002\u82e5\u6ca1\u6709\u9488\u5bf9\u9884\u671f\u73af\u5883\u800c\u6b63\u786e\u8bbe\u8ba1\uff0c\u6d6a\u6d8c\u53ef\u80fd\u4f1a\u635f\u574f\u7535\u6e90\u53ca\u5176\u4f9b\u7535\u7684\u8bbe\u5907\u3002\u672c\u6587\u5c06\u786e\u5b9a\u7535\u538b\u6d6a\u6d8c\u7684\u539f\u56e0\uff0c\u4f7f\u60a8\u719f\u6089\u6d6a\u6d8c\u6d4b\u8bd5\u76d1\u7ba1\u6807\u51c6\uff0c\u5e76\u5c55\u793a\u6d6a\u6d8c\u6291\u5236\u8bbe\u8ba1\u548c\u7ec4\u4ef6\uff0c\u7531\u6b64\u5bf9\u6d6a\u6d8c\u4fdd\u62a4\u7684\u57fa\u7840\u77e5\u8bc6\u8fdb\u884c\u8ba8\u8bba\u3002<\/p>\n
\u6d6a\u6d8c\u6709\u4e09\u9879\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n
\u96f7\u51fb<\/p>\n
\u8d1f\u8f7d\u77ac\u6001<\/p>\n
\u6545\u969c<\/p>\n
\u96f7\u51fb\u662f\u5916\u90e8\u6d6a\u6d8c\u77ac\u53d8\u7684\u5e38\u89c1\u6765\u6e90\uff0c\u4f1a\u4ea7\u751f\u8fdc\u9ad8\u4e8e\u5927\u591a\u6570\u7535\u5b50<\/u>\u7cfb\u7edf\u989d\u5b9a\u503c\u7684\u7535\u6d41<\/u>\u548c\u7535\u538b\u3002\u8fd9\u4e9b\u7535\u538b\u6d6a\u6d8c\u901a\u5e38\u5f88\u5927\uff0c\u5728\u672a\u5e94\u7528\u9002\u5f53\u7ea7\u522b\u4fdd\u62a4\u7684\u60c5\u51b5\u4e0b\u8db3\u4ee5\u5bfc\u81f4\u7535\u5b50\u8bbe\u5907\u7acb\u523b\u53d1\u751f\u6545\u969c\u3002<\/p>\n
\u6253\u5f00\u6216\u5173\u95ed\u7535\u8def\u4e2d\u7684\u5176\u4ed6\u8bbe\u5907\u65f6\uff0c\u4e5f\u4f1a\u5f15\u8d77\u4ea4\u6d41\u4f9b\u7535<\/u>\u7ebf\u8def\u4e0a\u7684\u6d6a\u6d8c\u3002\u7535\u673a<\/u>\u6216\u7535\u5bb9\u5668<\/u>\u7ec4\u7b49\u65e0\u529f\u8d1f\u8f7d\u5728\u5efa\u7acb\u5176\u7535\u573a\u548c\u78c1\u573a\u4e4b\u524d\u7c7b\u4f3c\u4e8e\u77ed\u8def\u3002\u5173\u95ed\u65f6\uff0c\u8fd9\u4e9b\u573a\u4e2d\u50a8\u5b58\u7684\u80fd\u91cf\u4e5f\u4f1a\u5feb\u901f\u6d41\u5165\u5230\u7cfb\u7edf\u4e2d\u3002\u5728\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0c\u9ad8\u800c\u5feb\u7684\u77ac\u6001\u7535\u6d41\u4f1a\u5e26\u6765\u7535\u538b\u5c16\u5cf0\uff0c\u5e76\u5bfc\u81f4\u672a\u53d7\u4fdd\u62a4\u7684\u8bbe\u5907\u53d1\u751f\u6545\u969c\u3002<\/p>\n
\u6545\u969c\u4e5f\u53ef\u80fd\u4f1a\u4ea7\u751f\u6d6a\u6d8c\uff0c\u5bfc\u81f4\u5bf9\u7535\u6e90\u8f93\u5165\u7aef\u65bd\u52a0\u8fc7\u5927\u7684\u7535\u538b\u3002\u82e5\u7cfb\u7edf\u7ec4\u4ef6\u548c\u8bbe\u5907\u53d1\u751f\u6545\u969c\uff0c\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u5176\u4ed6\u90e8\u5206\u56e0\u7535\u8def\u53d1\u751f\u610f\u5916\u77ed\u8def\u6216\u5f00\u8def\u800c\u4ea7\u751f\u77ac\u6001\u7535\u538b\u548c\u7535\u6d41\u3002<\/p>\n
\u7535\u6e90\u8f93\u5165\u7aef\u6d6a\u6d8c\u7535\u538b\u7684\u5f3a\u5ea6\u548c\u5e45\u503c\u53d6\u51b3\u4e8e\u8bb8\u591a\u56e0\u7d20\uff0c\u5305\u62ec\u4f4d\u7f6e\u3001\u5e03\u7ebf\u4ee5\u53ca\u5728\u7535\u6e90\u8f93\u5165\u7aef\uff08\u65e0\u8bba\u662f\u5185\u90e8\u8fd8\u662f\u5916\u90e8\uff09\u65bd\u52a0\u7684\u6d6a\u6d8c\u4fdd\u62a4\u6c34\u5e73\u3002<\/p>\n
\u56fd\u9645\u6807\u51c6\u5b9a\u4e49\u4fdd\u62a4\u6c34\u5e73<\/p>\n
\u5df2\u5236\u8ba2\u6807\u51c6\uff0c\u4ee5\u4fbf\u5bf9\u6240\u9700\u7684\u4fdd\u62a4\u6c34\u5e73\u8fdb\u884c\u5206\u7c7b\u5e76\u63d0\u4f9b\u6307\u5bfc\u3002\u6700\u5e38\u7528\u7684\u7535\u6e90\u6807\u51c6\u662f\u56fd\u9645\u7535\u5de5<\/u>\u59d4\u5458\u4f1a\u5236\u8ba2\u7684 IEC 61000-4-5\u3002\u8bb8\u591a\u56fd\u5bb6\u7684\u6297\u5e72\u6270\u6807\u51c6\u4e2d\u90fd\u5bf9\u5176\u8fdb\u884c\u4e86\u5f15\u7528\uff0c\u4f8b\u5982 EN 55035\uff0c\u5176\u89c4\u5b9a\u4e86\u591a\u5a92\u4f53\u8bbe\u5907\u7684\u6297\u5e72\u6270\u8981\u6c42\u3002<\/p>\n
IEC61000-4-5 \u6807\u51c6\u6839\u636e\u5b89\u88c5\u7c7b\u522b\u548c\u8026\u5408<\/u>\u65b9\u6cd5\u5b9a\u4e49\u4e86\u6807\u51c6\u5316\u7684\u6d4b\u8bd5\u65b9\u6cd5\u4ee5\u53ca\u4e0d\u540c\u7ea7\u522b\u7684\u4fdd\u62a4\u3002\u76f4\u6d41\u7535\u6e90\u901a\u5e38\u4e0e\u5b89\u88c5\u7c7b\u522b 3-5 \u6709\u5173\uff0c\u6d4b\u8bd5\u8981\u6c42\u4e3a 1kV \u81f3 4kV\uff08\u8868 1\uff09\u3002<\/p>\n
<\/p>\n
\u88681\uff1a\u8fde\u63a5\u5230\u5e02\u7535\u7684\u4ea4\u6d41\u548c\u76f4\u6d41\u7535\u6e90\u7684 IEC 61000-4-5 \u6d6a\u6d8c\u6d4b\u8bd5\u7535\u538b<\/p>\n
\u6d6a\u6d8c\u6291\u5236\u7535\u8def\u548c\u8bbe\u5907<\/p>\n
\u82e5\u8981\u4fdd\u62a4\u7535\u6e90\u53ca\u5176\u8d1f\u8f7d\u514d\u53d7\u6d6a\u6d8c\u5f71\u54cd\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528\u67d0\u79cd\u5f62\u5f0f\u7684\u5185\u90e8\u6216\u5916\u90e8\u6d6a\u6d8c\u4fdd\u62a4\u7535\u8def<\/u>\u3002\u6d6a\u6d8c\u4fdd\u62a4\u7535\u8def\u4e3b\u8981\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p>\n
\u7b9d\u4f4d<\/p>\n
\u6d88\u5f27<\/p>\n
\u6d6a\u6d8c\u7b9d\u5236<\/p>\n
\u7535\u538b\u7b9d\u4f4d\u7535\u8def\u53ef\u9632\u6b62\u7535\u538b\u8d85\u8fc7\u6240\u9009\u7684\u7b9d\u4f4d\u7535\u538b\u3002\u5728\u53d1\u751f\u6d6a\u6d8c\u671f\u95f4\uff0c\u7535\u538b\u5c06\u4fdd\u6301\u5728\u7b9d\u4f4d\u7535\u538b\uff0c\u901a\u8fc7\u7b9d\u4f4d\u7535\u8def\u5c06\u7535\u6d41\u5206\u6d41\uff0c\u76f4\u5230\u6d6a\u6d8c\u901a\u8fc7\u4e3a\u6b62\u3002\u901a\u5e38\u7528\u4f5c\u7b9d\u4f4d\u7535\u8def\u7684\u4e24\u79cd\u8bbe\u5907\u662f\u77ac\u6001\u7535\u538b\u6291\u5236\u4e8c\u6781\u7ba1<\/u>\u00a0(TVS<\/u>) \u548c\u91d1\u5c5e\u6c27\u5316\u7269\u53d8\u963b\u5668 (MOV)\u3002\u6bcf\u79cd\u8bbe\u5907\u7684\u901f\u5ea6\u548c\u80fd\u91cf\u5904\u7406\u80fd\u529b\u5448\u53cd\u6bd4\uff0c\u5982\u8868 2 \u6240\u793a\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u7b9d\u4f4d\u7535\u8def\u7c7b\u578b\u8fdb\u884c\u7ec4\u5408\u3002<\/p>\n
<\/p>\n
\u88682\uff1a\u5178\u578b\u6d6a\u6d8c\u4fdd\u62a4\u7ec4\u4ef6\u548c\u7279\u6027<\/p>\n
\u77ac\u6001\u6291\u5236\u4e8c\u6781\u7ba1<\/p>\n
TVS \u662f\u4e8c\u6781\u7ba1\uff0c\u65e8\u5728\u5438\u6536\u7535\u538b\u5c16\u5cf0\u7684\u591a\u4f59\u80fd\u91cf\uff0c\u4ece\u800c\u5bf9\u7535\u538b\u8fdb\u884c\u7b9d\u5236\u3002\u5b83\u4eec\u53ef\u4ee5\u662f\u5355\u5411\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u53cc\u5411\u7684\u3002\u8fd9\u4e9b\u4e8c\u6781\u7ba1\u5177\u6709\u7c7b\u4f3c\u4e8e\u9f50\u7eb3<\/u>\u4e8c\u6781\u7ba1\u7684\u62d0\u70b9\u7535\u538b\uff0c\u5728\u9ad8\u4e8e\u62d0\u70b9\u7535\u538b\u65f6\uff0c\u4e8c\u6781\u7ba1\u5c06\u5f00\u59cb\u5bfc\u901a\u3002\u8fd9\u5c06\u5bfc\u81f4\u7535\u538b\u88ab\u7b9d\u5236\u5728\u62d0\u70b9\u7535\u538b\uff0c\u5e76\u4e14\u4f1a\u4ece\u7535\u6e90\u5206\u6d41\u591a\u4f59\u7684\u80fd\u91cf\u3002<\/p>\n
\u53d8\u963b\u5668\u7b9d\u4f4d<\/p>\n
\u53cc\u5411\u534a\u5bfc\u4f53<\/u>\u91d1\u5c5e\u6c27\u5316\u7269\u53d8\u963b\u5668 (MOV) \u662f\u538b\u654f\u53d8\u963b\u5668\u3002MOV \u5728\u4f4e\u7535\u538b\u4e0b\u5177\u6709\u9ad8\u7535\u963b<\/u>\uff0c\u5728\u9ad8\u7535\u538b\u4e0b\u5177\u6709\u4f4e\u7535\u963b\u3002\u5b83\u4f1a\u63d0\u4f9b\u8f83\u67d4\u548c\u7684\u7b9d\u4f4d\u7535\u538b\uff0c\u53cd\u5e94\u901f\u5ea6\u6162\u4e8e TVS \u4e8c\u6781\u7ba1\u3002MOV \u4e5f\u4f1a\u78e8\u635f\uff0c\u53ea\u80fd\u5904\u7406\u6709\u9650\u6570\u91cf\u7684\u6d6a\u6d8c\u4e8b\u4ef6\u3002\u4e0d\u8fc7\uff0c\u51ed\u501f\u4f4e\u6210\u672c\u548c\u6d6a\u6d8c\u5904\u7406\u80fd\u529b\uff0c\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u7535\u6e90\u4e2d\u7684\u6d6a\u6d8c\u4fdd\u62a4\u3002<\/p>\n
<\/p>\n
\u56fe2\uff1aMOV \u539f\u7406\u56fe\u7b26\u53f7\uff08\u5de6\uff09\u548c\u7535\u538b-\u7535\u6d41\u5173\u7cfb\uff08\u53f3\uff09<\/p>\n
\u64ac\u68d2\u7535\u8def<\/p>\n
\u64ac\u68d2\u7535\u8def\u662f\u4e00\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6d6a\u6d8c\u4fdd\u62a4\u7535\u8def\u3002\u64ac\u68d2\u8bbe\u5907\u4e0d\u662f\u5c06\u7535\u538b\u9650\u5236\u5728\u6700\u5927\u503c\uff0c\u800c\u662f\u4f7f\u7535\u8def\u8282\u70b9\u77ed\u63a5\uff0c\u4f7f\u7535\u538b\u63a5\u8fd1\u96f6\u3002\u6c14\u4f53\u653e\u7535\u7ba1 (GDT<\/u>) \u901a\u5e38\u7528\u4f5c\u64ac\u68d2\u8bbe\u5907\u3002GDT \u4e0e TVS \u7c7b\u4f3c\uff0c\u53ef\u5145\u5f53\u7535\u538b\u76f8\u5173\u5f00\u5173\u3002\u6b64\u8bbe\u5907\u6b63\u5e38\u60c5\u51b5\u4e0b\u4e3a\u5f00\u8def\uff0c\u8d85\u8fc7\u7535\u538b\u9608\u503c\u65f6\u5c06\u77ed\u8def\u3002GDT \u53ef\u4ee5\u5904\u7406\u8f83\u5927\u7684\u7535\u6d41\uff0c\u4f46\u5f80\u5f80\u662f\u53cd\u5e94\u6700\u6162\u7684\u6d6a\u6d8c\u4fdd\u62a4\u8bbe\u5907\u3002\u7535\u6e90\u6709\u65f6\u4f1a\u5c06\u5176\u4e0e\u5176\u4ed6\u65b9\u6cd5\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u83b7\u5f97\u66f4\u5f3a\u5927\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
<\/p>\n
\u56fe3\uff1aGDT \u4e0e TVS \u53ca MOV \u642d\u914d\u4f7f\u7528\u4ee5\u5b9e\u73b0\u5f3a\u5927\u6d6a\u6d8c\u6291\u5236\u7535\u8def\u7684\u793a\u4f8b<\/p>\n
\u73b0\u6210\u7535\u6e90\u7684\u6297\u6d6a\u6d8c\u5e72\u6270<\/p>\n
\u73b0\u6210\u7684\u7535\u6e90\u53ef\u80fd\u5305\u542b\uff0c\u4e5f\u53ef\u80fd\u4e0d\u5305\u542b\u5185\u90e8\u6d6a\u6d8c\u4fdd\u62a4\u3002\u677f\u4e0a\u5b89\u88c5\u7535\u6e90\u4f1a\u63d0\u4f9b\u4ece\u65e0\u5185\u90e8\u4fdd\u62a4\u5230\u6700\u9ad8\u4fdd\u62a4\u7b49\u7ea7\u7b49\u5404\u79cd\u9009\u9879\u3002\u901a\u5e38\uff0c\u5236\u9020\u5546\u4f1a\u63d0\u4f9b\u53c2\u8003\u8bbe\u8ba1\u4ee5\u63d0\u9ad8\u56fa\u6709\u7684\u6027\u80fd\u6c34\u5e73\u3002\u8bbe\u8ba1\u4eba\u5458\u9700\u8981\u6ce8\u610f\u6570\u636e\u8868\uff0c\u4ee5\u67e5\u770b\u5236\u9020\u5546\u7684\u5916\u90e8\u7535\u8def\u662f\u5426\u7b26\u5408\u5e94\u7528\u7684\u76f8\u5e94\u6027\u80fd\u6c34\u5e73\u3002<\/p>\n
<\/p>\n
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