{"id":531,"date":"2026-06-06T23:48:09","date_gmt":"2026-06-06T23:48:09","guid":{"rendered":"https:\/\/khkrh7q1ur.wpdns.site\/?p=531"},"modified":"2026-06-06T23:48:11","modified_gmt":"2026-06-06T23:48:11","slug":"mcb-calibration-machine-and-how-it-works","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/zh-ct\/blog\/mcb-calibration-machine-and-how-it-works\/","title":{"rendered":"\u4ec0\u9ebc\u662f\u5fae\u578b\u65b7\u8def\u5668\u6821\u6e96\u6a5f\uff1f\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u9ebc\uff1f"},"content":{"rendered":"<blockquote><p><strong>\u751f\u7522\u904e\u7a0b\u4e2d\u771f\u6b63\u7684\u96e3\u984c\uff1a<\/strong> \u5728\u6700\u7d42\u6e2c\u8a66\u968e\u6bb5\uff0c\u6211\u5011\u767c\u73fe8%\u578b\u5fae\u578b\u65b7\u8def\u5668\uff08MCB\uff09\u6709\u71b1\u8df3\u812b\u6f02\u79fb\u554f\u984c\uff0c\u56e0\u6b64\u4e0d\u5408\u683c\u3002\u9020\u6210\u6b64\u65b7\u8def\u5668\u96fb\u8def\u554f\u984c\u7684\u539f\u56e0\u662f\uff0c\u6211\u5011\u4f7f\u7528\u7684\u6821\u6e96\u53f0\u7121\u6cd5\u5728\u8d85\u904e30\u5206\u9418\u7684\u6642\u9593\u5167\u4fdd\u6301\u96fb\u6d41\u7a69\u5b9a\u3002\u7531\u65bc\u5148\u524d\u7684\u6821\u6e96\u6578\u64da\u7121\u6cd5\u9a57\u8b49\u96d9\u91d1\u5c6c\u7247\u7684\u8abf\u6574\u662f\u5426\u6b63\u78ba\uff0c\u56e0\u6b64\u6211\u5011\u7121\u6cd5\u9032\u884c\u9a57\u8b49\u3002 \u2014\u2014\u67d0\u4e2d\u578b\u96fb\u6c23\u88fd\u9020\u5546\u54c1\u8cea\u7d93\u7406<\/p><\/blockquote>\n<p><a title=\"MCB\u6821\u6e96\u6a5f\" href=\"https:\/\/benlongkj.com\/zh-ct\/mcb-semi-automatic-thermal-trip-calibration-bench-type-b-product\/\"><strong>MCB\u6821\u6e96\u6a5f<\/strong><\/a> \u6821\u6e96\u53f0\u662f\u7528\u65bc\u6e2c\u8a66\u548c\u8abf\u6574\u5fae\u578b\u65b7\u8def\u5668\u71b1\u812b\u6263\u6216\u904e\u8f09\u812b\u6263\u7279\u6027\u7684\u5c08\u7528\u5100\u5668\u3002\u6821\u6e96\u53f0\u80fd\u5920\u65bd\u52a0\u7cbe\u78ba\u7a69\u5b9a\u7684\u904e\u8f09\uff08\u901a\u5e38\u5728 100% \u81f3 135% \u4e4b\u9593\uff09\uff0c\u540c\u6642\u6e2c\u91cf\u65b7\u8def\u5668\u7684\u812b\u6263\u6642\u9593\uff08\u00b10.1%\uff09\uff0c\u5f9e\u800c\u5e6b\u52a9\u8abf\u6574\u96d9\u91d1\u5c6c\u7247\uff0c\u4f7f\u65b7\u8def\u5668\u5728\u975e\u5e38\u5c0f\u7684\u7bc4\u570d\u5167\uff08\u4f8b\u5982\uff0c135% \u6642\u70ba 45 \u81f3 55 \u79d2\uff09\u812b\u6263\u3002\u672c\u6307\u5357\u4ecb\u7d39\u5982\u4f55\u6b63\u78ba\u4f7f\u7528\u5fae\u578b\u65b7\u8def\u5668\u6821\u6e96\u53f0\uff1b\u5217\u51fa\u4e86\u5404\u7a2e\u985e\u578b\u7684\u6821\u6e96\u53f0\uff08\u624b\u52d5\u3001\u534a\u81ea\u52d5\u3001\u9577\u6642\u9593\u6821\u6e96\uff09\uff0c\u4e26\u63d0\u4f9b\u77ad\u5982\u4f55\u70ba\u60a8\u7684\u751f\u7522\u5be6\u9a57\u5ba4\u6216\u88fd\u9020\u5de5\u5ee0\u9078\u64c7\u5408\u9069\u7684\u6821\u6e96\u53f0\u7684\u8cc7\u8a0a\u3002.<\/p>\n<h2>\u672c\u6307\u5357\u6db5\u84cb\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/h2>\n<ul>\n<li>\u4ec0\u9ebc\u662fMCB\u6821\u6e96\u6a5f\uff1f\u5b83\u8207\u6e2c\u8a66\u5100\u6709\u4f55\u4e0d\u540c\uff1f<\/li>\n<li>\u5de5\u4f5c\u539f\u7406\uff1a\u71b1\u8df3\u812b\u6a21\u64ec\u3001\u96fb\u6d41\u63a7\u5236\u548c\u5b9a\u6642<\/li>\n<li>\u6821\u6e96\u53f0\u7684\u985e\u578b\uff1a\u624b\u52d5\u5f0f\u3001\u534a\u81ea\u52d5\u5f0f\uff08A\/B\u578b\uff09\u548c\u9577\u6642\u9593\u6821\u6e96\u53f0<\/li>\n<li>\u8a55\u4f30\u7684\u95dc\u9375\u898f\u683c\uff08\u96fb\u6d41\u7bc4\u570d\u3001\u7cbe\u5ea6\u3001\u7a69\u5b9a\u6027\uff09<\/li>\n<li>\u5982\u4f55\u6839\u64da\u6578\u91cf\u548c\u7cbe\u5ea6\u9700\u6c42\u9078\u64c7\u6821\u6e96\u6a5f<\/li>\n<li>\u5e38\u898b\u554f\u984c\uff1aMCB \u6821\u6e96\u3001\u6b63\u78ba\u64cd\u4f5c\u6e2c\u8a66\u548c 80% \u898f\u5247<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-532\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/What-is-a-MCB-Calibration-Machine-and-How-Does-it-Work.webp\" alt=\"\u4ec0\u9ebc\u662fMCB\u6821\u6e96\u6a5f\u53ca\u5176\u5de5\u4f5c\u539f\u7406\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>1. \u4ec0\u9ebc\u662f\u5fae\u578b\u65b7\u8def\u5668\u6821\u6e96\u6a5f\uff1f \uff08\u5b9a\u7fa9\u548c\u7528\u9014\uff09<\/h2>\n<p>\u7528\u65bc\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u7684\u6821\u6e96\u6a5f\uff08\u4e5f\u7a31\u70ba\u71b1\u8df3\u812b\u6821\u6e96\u53f0\uff09\u65e8\u5728\u6821\u6e96\u5fae\u578b\u65b7\u8def\u5668\u7684\u71b1\u904e\u8f09\u5143\u4ef6\u3002\u6bcf\u500b MCB \u5167\u90e8\u90fd\u6709\u4e00\u500b\u96d9\u91d1\u5c6c\u7247\uff0c\u7576\u904e\u8f09\u96fb\u6d41\u901a\u904e\u6642\uff0c\u96d9\u91d1\u5c6c\u7247\u6703\u56e0\u767c\u71b1\u800c\u5f4e\u66f2\u3002\u5982\u679c\u96d9\u91d1\u5c6c\u7247\u5f4e\u66f2\u904e\u65e9\u6216\u904e\u665a\uff0c\u5247\u5176\u8df3\u9598\u6642\u9593\u5c07\u8d85\u51fa\u5176\u516c\u4f48\u7684\u6642\u9593-\u96fb\u6d41\u7279\u6027\uff08\u7b26\u5408 IEC 60898-1 \u6a19\u6e96\uff09\u3002\u6821\u6e96\u6a5f\u5c07\u5411\u5f85\u6821\u6e96\u7684 MCB \u65bd\u52a0\u7a69\u5b9a\u7684\u96fb\u6d41\uff08B\/C\/D \u578b\u70ba\u984d\u5b9a\u96fb\u6d41\u7684 1.45 \u500d\uff09\uff0c\u4e26\u6e2c\u91cf\u5be6\u969b\u8df3\u9598\u6642\u9593\u3002\u5982\u679c\u6e2c\u5f97\u7684\u8df3\u9598\u6642\u9593\u8d85\u51fa\u53ef\u63a5\u53d7\u7bc4\u570d\uff0c\u5247\u64cd\u4f5c\u54e1\uff08\u6216\u81ea\u52d5\u8abf\u7bc0\u7ad9\uff09\u5c07\u8f49\u52d5\u6821\u6e96\u87ba\u7d72\uff0c\u900f\u904e\u589e\u52a0\u6216\u6e1b\u5c11\u96d9\u91d1\u5c6c\u7247\u7684\u6493\u5ea6\u4f86\u8abf\u6574\u5176\u6493\u5ea6\u3002\u8abf\u6574\u5f8c\uff0c\u5c07\u91cd\u65b0\u6e2c\u8a66\u8df3\u812b\u6642\u9593\uff0c\u76f4\u5230\u7b26\u5408\u898f\u683c\u8981\u6c42\u70ba\u6b62\u3002\u6b64\u6d41\u7a0b\u53ef\u78ba\u4fdd\u6bcf\u500b MCB \u5728\u51fa\u5ee0\u6642\u90fd\u80fd\u63d0\u4f9b\u76f8\u540c\u7684\u4fdd\u8b77\u7b49\u7d1a\u3002.<\/p>\n<p>Benlong Automation \u7684\u7522\u54c1\u7bc4\u4f8b\u5305\u62ec\uff1a\u6700\u9069\u5408\uff08\u65b0\u5165\u884c\u8005\uff09\u7684 MCB \u624b\u52d5\u71b1\u8df3\u9598\u6821\u6e96\u53f0\uff08\u5165\u9580\u7d1a\uff09\u548c\u5e36\u63db\u6a94\u6a5f\u69cb\u7684 A \u578b\u534a\u81ea\u52d5\u6821\u6e96\u53f0\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u985e\u578b\u7684 MCB \u8a2d\u8a08\u7279\u9ede\u3002.<\/p>\n<h2>2. MCB\u6821\u6e96\u6a5f\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u9ebc\uff1f<\/h2>\n<p>\u5176\u57fa\u672c\u904b\u4f5c\u539f\u7406\u7531 3 \u500b\u4e3b\u8981\u5b50\u7cfb\u7d71\u7d44\u6210\uff1a\u7522\u751f\u96fb\u6d41\u3001\u6e2c\u91cf\u6642\u9593\u548c\u652f\u6490\u593e\u5177\u3002.<\/p>\n<h3>2.1 \u7a69\u5b9a\u3001\u53ef\u7a0b\u5f0f\u96fb\u6d41\u6e90<\/h3>\n<p>\u6b64\u88dd\u7f6e\u53ef\u7522\u751f\u5e7e\u5b89\u57f9\u81f3 500 \u5b89\u57f9\u4e4b\u9593\u7684\u53ef\u8abf\u5f0f\u4ea4\u6d41\u96fb\u6d41\uff0c\u5177\u9ad4\u6578\u503c\u53d6\u6c7a\u65bc\u578b\u865f\u3002\u6821\u6e96\u6642\uff0c\u96fb\u6d41\u9700\u8a2d\u5b9a\u70ba\u6821\u6e96\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u984d\u5b9a\u96fb\u6d41\u7684 135%\u3002\u5c0d\u65bc\u984d\u5b9a\u96fb\u6d41\u70ba 10 \u5b89\u57f9\u7684\u5178\u578b MCB\uff0c\u71b1\u6821\u6e96\u96fb\u6d41\u61c9\u8a2d\u5b9a\u70ba 13.5 \u5b89\u57f9\uff0c\u4ee5\u5be6\u73fe\u71b1\uff08\u9577\u671f\uff09\u8df3\u812b\u529f\u80fd\u3002\u6b64\u5916\uff0c\u96fb\u6d41\u5fc5\u9808\u5728\u4e00\u5c0f\u6642\u5167\u4fdd\u6301\u5728 \u00b12% \u7684\u5bb9\u5dee\u7bc4\u570d\u5167\uff1b\u5426\u5247\uff0c\u8df3\u812b\u6642\u9593\u5c07\u767c\u751f\u6f02\u79fb\uff0c\u5c0e\u81f4\u7d50\u679c\u4e0d\u6e96\u78ba\u3002 Benlong MCB \u9577\u671f\u71b1\u6821\u6e96\u53f0\u63a1\u7528 IGBT\uff08\u7d55\u7de3\u67f5\u96d9\u6975\u578b\u96fb\u6676\u9ad4\uff09\u6216\u6676\u9598\u7ba1\u63a7\u5236\u5668\u4f86\u7dad\u6301\u6046\u5b9a\u7684\u9589\u8ff4\u8def\u56de\u6388\uff0c\u5f9e\u800c\u5be6\u73fe\u6240\u9700\u7684\u6821\u6e96\u96fb\u6d41\u7a69\u5b9a\u6027\u3002\u6280\u8853\u6027\u80fd\u898f\u683c\u5305\u62ec\uff1a\u6bcf\u7ad9\u984d\u5b9a\u529f\u7387 = 1 kVA\uff0c\u6700\u5927\u8f38\u51fa = 500 \u5b89\u57f9\uff0c\u6700\u5927\u8f38\u51fa\u6ce2\u5f62\u5931\u771f = &lt; 3%\u3002.<\/p>\n<h3>2.2 \u9ad8\u7cbe\u5ea6\u8a08\u6642\u548c\u884c\u7a0b\u6aa2\u6e2c<\/h3>\n<p>\u6e2c\u8a66\u8a2d\u5099\u5167\u5efa\u8a08\u6642\u5668\uff1b\u7576\u96fb\u6d41\u6d41\u5165\u88ab\u6e2c\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u6642\uff0c\u8a08\u6642\u5668\u958b\u59cb\u5012\u6578\u8a08\u6642\uff0c\u76f4\u5230 MCB \u7684\u6240\u6709\u63a5\u9ede\u5168\u90e8\u65b7\u958b\u3002\u5728\u9577\u6642\u9593\u6e2c\u8a66\uff081 \u81f3 60 \u5206\u9418\uff09\u4e2d\uff0c\u8a08\u6642\u7cbe\u5ea6\u81f3\u95dc\u91cd\u8981\uff0c\u7cbe\u5ea6\u8981\u6c42\u70ba \u00b10.1%\u3002\u4f8b\u5982\uff0c60 \u79d2\u8df3\u812b\u7684\u5141\u8a31\u8aa4\u5dee\u4e0d\u5f97\u8d85\u904e 0.06 \u79d2\u3002 MCB \u9577\u6642\u9593\u71b1\u6821\u6e96\u53f0\u7684\u8cc7\u6599\u624b\u518a\u898f\u5b9a\u4e86 \u00b10.1% \u7684\u8a08\u6642\u7cbe\u5ea6\uff0c\u6642\u9593\u986f\u793a\u7bc4\u570d\u70ba 1 \u79d2\u81f3 9 \u5c0f\u6642 59 \u5206\u9418\u3002\u70ba\u4e86\u63d0\u9ad8\u6e2c\u8a66\u6548\u7387\uff0c\u901a\u5e38\u4f7f\u7528\u591a\u500b\u5de5\u4f4d\uff084 \u81f3 10 \u500b\uff09\u540c\u6642\u6e2c\u8a66\u591a\u500b MCB\u3002.<\/p>\n<h3>2.3 \u56fa\u5b9a\u548c\u8abf\u7bc0\u6a5f\u69cb<\/h3>\n<p>\u7528\u65bc\u6821\u6e96\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u7684\u624b\u52d5\u6e2c\u8a66\u53f0\uff08\u4f8b\u5982\u5c08\u70ba\u4f7f\u7528\u71b1\u8df3\u9598\u6821\u6e96 MCB \u800c\u8a2d\u8a08\u7684\u6e2c\u8a66\u53f0\uff09\u9700\u8981\u64cd\u4f5c\u54e1\u5b89\u88dd\u5728\u6e2c\u8a66\u53f0\u4e0a\uff0c\u624b\u52d5\u52a0\u8f09 MCB \u8df3\u9598\u88dd\u7f6e\uff0c\u4e26\u4f7f\u7528\u6578\u4f4d\u6e2c\u91cf\u986f\u793a\u5668\u8a18\u9304 MCB \u7684\u71b1\u8df3\u9598\u6642\u9593\u3002\u6b64\u6642\uff0c\u64cd\u4f5c\u54e1\u4f7f\u7528\u87ba\u7d72\u8d77\u5b50\u8abf\u6574 MCB \u7684\u6821\u6e96\u8a2d\u7f6e\uff0c\u7136\u5f8c\u518d\u9032\u884c\u7b2c\u4e8c\u6b21\u6e2c\u8a66\u3002 A \u578b\u548c B \u578b\u534a\u81ea\u52d5\u6e2c\u8a66\u53f0\u914d\u5099\u6c23\u52d5\u593e\u5177\u548c\u96fb\u52d5\u6821\u6e96\u8abf\u7bc0\u5668\uff0c\u64cd\u4f5c\u54e1\u53ea\u9700\u9032\u884c\u52a0\u8f09\u548c\u5378\u8f09\u64cd\u4f5c\uff0c\u6a5f\u5668\u5373\u53ef\u81ea\u52d5\u57f7\u884c\u6e2c\u8a66\uff0c\u4e26\u900f\u904e\u591a\u6b21\u91cd\u8907\u6e2c\u8a66\u5c07\u8df3\u9598\u6642\u9593\u8abf\u6574\u5230\u53ef\u63a5\u53d7\u7684\u7bc4\u570d\u5167\uff0c\u4e26\u5c07\u7d50\u679c\u76f4\u63a5\u63d0\u4f9b\u7d66\u64cd\u4f5c\u54e1\uff0c\u7121\u9700\u64cd\u4f5c\u54e1\u9032\u884c\u4efb\u4f55\u984d\u5916\u64cd\u4f5c\u3002 B \u578b\u6e2c\u8a66\u53f0\u914d\u5099\u53ef\u4e92\u63db\u7684\u6e2c\u8a66\u5361\uff0c\u53ef\u9032\u884c\u591a\u7a2e\u6e2c\u8a66\uff0c\u5305\u62ec\u4f86\u81ea\u591a\u500b\u88fd\u9020\u5546\u7cfb\u5217\u7684 MCB\u3002.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-533\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/Types-of-MCB-calibration-machines.webp\" alt=\"MCB \u6821\u6e96\u6a5f\u985e\u578b\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>3. \u5fae\u578b\u65b7\u8def\u5668\u6821\u6e96\u6a5f\u7684\u985e\u578b<\/h2>\n<p>\u6839\u64da\u81ea\u52d5\u5316\u7a0b\u5ea6\u548c\u6e2c\u8a66\u6301\u7e8c\u6642\u9593\uff0c\u5e38\u898b\u985e\u578b\u6709\u4e09\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>\u624b\u52d5\u71b1\u8df3\u9598\u6821\u6e96\u53f0\uff1a <\/strong>\u6210\u672c\u6700\u4f4e\u7684\u65b9\u6848\u4ecb\u65bc $5,000 \u548c $15,000 \u4e4b\u9593\u3002\u64cd\u4f5c\u54e1\u5c07\u8b80\u53d6\u884c\u7a0b\u6642\u9593\uff0c\u4ee5\u4fbf\u5728\u751f\u7522\u904e\u7a0b\u4e2d\u624b\u52d5\u66f4\u63db\u87ba\u687f\u3002\u9019\u9069\u7528\u65bc\u7814\u767c\u3001\u5c0f\u6279\u91cf\u751f\u7522\uff08\u6700\u591a 200 \u4ef6\uff09\u4ee5\u53ca\u73fe\u5834\u61c9\u7528\u3002.<\/li>\n<li><strong>\u534a\u81ea\u52d5\u6821\u6e96\u53f0\uff08A\u578b\/B\u578b\uff09\uff1a <\/strong>\u5178\u578b\u50f9\u683c\u7bc4\u570d\u70ba $15k-35k\uff1b\u901a\u5e38\u5305\u62ec\u81ea\u52d5\u96fb\u6d41\u65bd\u52a0\uff08\u7528\u65bc\u6240\u9700\u7684\u96fb\u91cf\uff09\u548c\u8df3\u9598\u6aa2\u6e2c\uff08\u767c\u751f\u8df3\u9598\u6642\uff09\uff0c\u6709\u6642\u9084\u5305\u62ec\u96fb\u52d5\u8abf\u7bc0\uff08\u4ee5\u9069\u61c9\u8ca0\u8f09\/\u5378\u8f09\uff09\uff1b\u64cd\u4f5c\u54e1\u9032\u884c\u8ca0\u8f09\/\u5378\u8f09\uff1b\u6700\u5e38\u7528\u65bc\u4e2d\u7b49\u7522\u91cf\uff08200 \u2013 1500 \u4ef6\u7522\u54c1\/\u5929\uff09\uff1bAMC \u578b\u9023\u63a5\u5230\u4e00\u500b\u88dd\u7f6e\uff0cBMC-B \u578b\u53ef\u8f49\u63db\uff09\u3002.<\/li>\n<li><strong>\u9577\u6642\u9593\u71b1\u6821\u6e96\u53f0\uff1a <\/strong>\u8a2d\u8a08\u7528\u65bc\u5728 100% \u984d\u5b9a\u96fb\u6d41\u4e0b\u9577\u6642\u9593\u904b\u4f5c\uff081 \u81f3 8 \u5c0f\u6642\uff09\u3002\u7528\u65bc\u57f7\u884c\u578b\u5f0f\u8a66\u9a57\uff08\u9a57\u8b49\u984d\u5b9a\u96fb\u6c23\u7279\u6027\uff09\u6216\u71b1\u8a18\u61b6\u6548\u61c9\u9a57\u8b49\u3002\u53ef\u80fd\u5305\u542b\u591a\u500b\u7368\u7acb\u6e2c\u8a66\u7ad9\uff084 \u81f3 12 \u500b\uff09\uff0c\u4e26\u53ef\u80fd\u63d0\u4f9b\u8cc7\u6599\u8a18\u9304\u529f\u80fd\u3002.<\/li>\n<\/ul>\n<h2>4. \u9700\u8981\u8a55\u4f30\u7684\u95dc\u9375\u6307\u6a19\uff08\u4f7f\u7528\u771f\u5be6\u6578\u64da\uff09<\/h2>\n<p>\u5728\u6bd4\u8f03MCB\u6821\u6e96\u6a5f\u6642\uff0c\u8acb\u7d22\u53d6\u4ee5\u4e0b\u8a18\u9304\u6578\u503c\uff1a<\/p>\n<ul>\n<li><span style=\"color: #0000ff;\">\u8f38\u51fa\u96fb\u6d41\u7bc4\u570d\u548c\u7cbe\u5ea6<\/span>Benlong\u9577\u671f\u6e2c\u8a66\u53f0\u80fd\u5920\u6e2c\u91cf\u6bcf\u500b\u5de5\u4f4d0.01\u81f3500\u5b89\u57f9\u7684\u96fb\u6d41\uff0c\u4e0d\u78ba\u5b9a\u5ea6\u70ba1%\u3002\u53ef\u8003\u616e\u7684\u5fae\u578b\u65b7\u8def\u5668\u984d\u5b9a\u96fb\u6d41\u7bc4\u570d\u70ba1\u81f363\u5b89\u57f9\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6700\u9ad8\u53ef\u9054125\u5b89\u57f9\u3002.<\/li>\n<li><span style=\"color: #0000ff;\">\u8a08\u6642\u7cbe\u5ea6<\/span>\uff1a\u00b10.1% \u6216\u66f4\u4f73\u3002\u5c0d\u65bc\u9577\u6642\u9593\u6e2c\u8a66\uff0c8 \u5c0f\u6642\u6f02\u79fb\u61c9\u5c0f\u65bc 0.5%\u3002.<\/li>\n<li><span style=\"color: #0000ff;\">\u6e2c\u8a66\u7ad9\u6578\u91cf<\/span>\uff1a1 \u81f3 12\u3002\u66f4\u591a\u5de5\u4f5c\u7ad9\u53ef\u63d0\u9ad8\u541e\u5410\u91cf\uff0c\u4f46\u9700\u8981\u66f4\u591a\u4f54\u5730\u9762\u7a4d\u3002.<\/li>\n<li><span style=\"color: #0000ff;\">\u6ce2\u5f62\u5931\u771f<\/span>\uff1a&lt;3%\uff08THD\uff09\uff0d\u8f03\u9ad8\u7684\u5931\u771f\u6703\u5f71\u97ff\u96d9\u91d1\u5c6c\u7247\u7684\u52a0\u71b1\u3002.<\/li>\n<li><span style=\"color: #0000ff;\">\u7d55\u7de3\u96fb\u963b<\/span>\uff1a&gt;10 M\u03a9\uff08\u5b89\u5168\uff09\u3002.<\/li>\n<li><span style=\"color: #0000ff;\">\u7b26\u5408\u6a19\u6e96<\/span>\uff1aIEC 60898-1\uff08\u9069\u7528\u65bc\u5fae\u578b\u65b7\u8def\u5668\uff09\u6216\u5ba2\u6236\u7279\u5b9a\u7684\u6e2c\u8a66\u8a08\u5283\u3002.<\/li>\n<\/ul>\n<h2>5. \u5982\u4f55\u70ba\u60a8\u7684\u5de5\u5ee0\u9078\u64c7\u5408\u9069\u7684MCB\u6821\u6e96\u6a5f<\/h2>\n<p>\u8acb\u6839\u64da\u60a8\u7684\u6bcf\u65e5\u7522\u91cf\u548c\u6e96\u78ba\u5ea6\u8981\u6c42\uff0c\u4f7f\u7528\u6b64\u6c7a\u7b56\u6307\u5357\uff1a<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<thead style=\"background: #f0f0f0;\">\n<tr>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\u65e5\u7522\u91cf<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\u63a8\u85a6\u6a5f\u5668<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">\u4e3b\u8981\u512a\u52e2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">&lt; 200 \u55ae\u4f4d<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u624b\u52d5\u71b1\u812b\u6263\u8a66\u9a57\u53f0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u6700\u4f4e\u6295\u8cc7<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">200-1000\u500b\u55ae\u4f4d<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u534a\u81ea\u52d5A\u578b\u6216B\u578b<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u901f\u5ea6\u8207\u6210\u672c\u7684\u5e73\u8861<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u8d85\u904e1000\u500b\u55ae\u4f4d<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u591a\u5de5\u4f4d\u9577\u6642\u9593\u5de5\u4f5c\u53f0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u9ad8\u541e\u5410\u91cf\uff0c\u6578\u64da\u8a18\u9304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u8003\u616e\u60a8\u7684\u9700\u6c42\u6642\uff0c\u60a8\u61c9\u8a72\u601d\u8003\u60a8\u662f\u5426\u53ea\u9700\u8981\u6e2c\u8a66\u71b1\u812b\u6263\u5668\u6216\u78c1\u6027\u812b\u6263\u5668\u3002\u5927\u591a\u6578\u6821\u6e96\u53f0\u67b6\u50c5\u8a2d\u8a08\u7528\u65bc\u71b1\u812b\u6263\u5668\uff08\u9577\u6642\u9593\u812b\u6263\u5668\uff09\u6e2c\u8a66\u3002\u60a8\u9700\u8981\u984d\u5916\u7684\u77ac\u6642\u812b\u6263\u5668\u6e2c\u8a66\u5668\u4f86\u6e2c\u8a66\u78c1\u812b\u6263\u5668\uff0c\u4e0d\u904e\u4e5f\u6709\u4e00\u4e9b\u9ad8\u7d1a\u578b\u865f\u540c\u6642\u5177\u5099\u9019\u5169\u7a2e\u529f\u80fd\u3002\u6211\u5011\u5148\u524d\u5728\u672c\u6587\u4e2d\u4ecb\u7d39\u7684\u6821\u6e96\u53f0\u67b6\u975e\u5e38\u9069\u5408\u5c0d\u4e0a\u8ff0\u5169\u7a2e\u812b\u6263\u5668\u985e\u578b\u9032\u884c\u5c08\u9580\u6821\u6e96\u3002.<\/p>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54<\/h2>\n<h3>\u4ec0\u9ebc\u662fMCB\u6821\u6e96\uff1f<\/h3>\n<p><strong>MCB\u6821\u6e96<\/strong> \u5fae\u578b\u65b7\u8def\u5668\u7684\u6821\u6e96\u6d89\u53ca\u5c0d\u71b1\u812b\u6263\u6a5f\u69cb\uff08\u96d9\u91d1\u5c6c\u7247\uff09\u9032\u884c\u8abf\u6574\u3002\u6b64\u8abf\u6574\u7684\u76ee\u7684\u662f\u78ba\u4fdd\u65b7\u8def\u5668\u5728\u904e\u8f09\u96fb\u6d41\u901a\u904e\u6642\uff0c\u80fd\u5728\u898f\u5b9a\u7684\u6642\u9593\u5167\u812b\u6263\u3002\u904e\u8f09\u96fb\u6d41\u5c07\u8a2d\u5b9a\u70ba\u984d\u5b9a\u96fb\u6d41\u76841.45\u500d\uff0c\u5982IEC60898-1\u6a19\u6e96\u4e2dB\u3001C\u548cD\u578b\u65b7\u8def\u5668\u7684\u898f\u5b9a\uff08\u5373\uff0c\u70ba\u984d\u5b9a\u96fb\u6d41In\u76841.45\u500d\uff09\u3002\u901a\u5e38\uff0c\u65b7\u8def\u5668\u7684\u6821\u6e96\u9700\u8981\u4f7f\u7528\u5c08\u7528\u6821\u6e96\u8a2d\u5099\u3002\u6821\u6e96\u8a2d\u5099\u6703\u5411\u65b7\u8def\u5668\u65bd\u52a0\u7cbe\u78ba\u7a69\u5b9a\u7684\u96fb\u6d41\uff0c\u6e2c\u91cf\u812b\u6263\u6642\u9593\uff0c\u4e26\u5141\u8a31\u64cd\u4f5c\u4eba\u54e1\u6216\u81ea\u52d5\u5316\u7cfb\u7d71\u5728\u4e00\u5b9a\u7bc4\u570d\u5167\u8abf\u6574\u812b\u6263\u6821\u6e96\uff0c\u76f4\u5230\u812b\u6263\u6642\u9593\u7b26\u5408\u6a19\u6e96\u898f\u5b9a\u7684\u9650\u503c\uff08\u4f8b\u5982\uff0c\u984d\u5b9a\u96fb\u6d41\u70ba10A\u3001\u984d\u5b9a\u503c\u70ba135%\u7684\u65b7\u8def\u5668\u7684\u812b\u6263\u6642\u9593\u61c9\u572845\u79d2\u81f355\u79d2\u4e4b\u9593\uff09\u3002\u6210\u529f\u5b8c\u6210\u6b64\u7a0b\u5e8f\u5f8c\uff0c\u65b7\u8def\u5668\u5373\u53ef\u63d0\u4f9b\u53ef\u9760\u7684\u904e\u8f09\u4fdd\u8b77\u3002.<\/p>\n<h3>\u5982\u4f55\u6e2c\u8a66\u5fae\u578b\u65b7\u8def\u5668\uff08MCB\uff09\u662f\u5426\u6b63\u5e38\u904b\u4f5c\uff1f<\/h3>\n<p>\u70ba\u4e86\u78ba\u5b9a\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u662f\u5426\u6b63\u5e38\u904b\u4f5c\uff0c\u5fc5\u9808\u9032\u884c\u71b1\uff08\u904e\u8f09\uff09\u6e2c\u8a66\u548c\u78c1\u6027\uff08\u77ed\u8def\uff09\u6e2c\u8a66\u3002\u71b1\u6e2c\u8a66\u6642\uff0c\u4f7f\u7528\u6821\u6e96\u6a5f\u6216\u4e00\u6b21\u96fb\u6d41\u6ce8\u5165\u88dd\u7f6e\u65bd\u52a0 1.45 \u500d\u984d\u5b9a\u96fb\u6d41\uff0c\u4e26\u8a18\u9304\u8df3\u812b\u6642\u9593\u3002 MCB \u61c9\u5728 1 \u5c0f\u6642\u5167\uff08\u984d\u5b9a\u96fb\u6d41\u5927\u65bc 10A\uff09\u6216 1 \u5206\u9418\u5167\uff08\u984d\u5b9a\u96fb\u6d41\u8f03\u5c0f\uff09\u8df3\u812b\u3002\u78c1\u529b\u6e2c\u8a66\u6642\uff0c\u65bd\u52a0 5-10 \u500d\u984d\u5b9a\u96fb\u6d41\uff08\u53d6\u6c7a\u65bc\u66f2\u7dda\uff1aB\u3001C\u3001D\uff09\uff0cMCB \u61c9\u5728 100 \u6beb\u79d2\u5167\u8df3\u812b\u3002\u6aa2\u67e5\u63a5\u89f8\u96fb\u963b\uff08\u5178\u578b\u503c &lt;5 m\u03a9\uff09\u548c\u7d55\u7de3\u96fb\u963b\uff08500V \u6642 &gt;100 M\u03a9\uff09\uff0c\u4ee5\u78ba\u4fdd MCB \u7b26\u5408 ANSI \u6a19\u6e96\u3002\u4f7f\u7528\u8df3\u812b\u6309\u9215\u9032\u884c\u7684\u7c21\u55ae\u73fe\u5834\u6e2c\u8a66\u53ea\u80fd\u9a57\u8b49\u6a5f\u68b0\u806f\u52d5\uff0c\u4f46\u4e0d\u80fd\u78ba\u8a8d\u96fb\u6c23\u6821\u6e96\u3002.<\/p>\n<h3>80%\u898f\u5247\u5c0d\u65b7\u8def\u5668\u6709\u4ec0\u9ebc\u898f\u5b9a\uff1f<\/h3>\n<p>\u6839\u64daNEC 210.20\uff0c80%\u898f\u5247\u7981\u6b62\u65b7\u8def\u5668\u6301\u7e8c\u8ca0\u8f09\u8d85\u904e\u5176\u984d\u5b9a\u96fb\u6d41\u768480%\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u500b\u5fae\u578b\u65b7\u8def\u5668\uff08MCB\uff09\u7684\u984d\u5b9a\u96fb\u6d41\u70ba20A\uff0c\u9019\u610f\u5473\u8457\u7531\u65bc\u71b1\u7a4d\u7d2f\uff0c\u5b83\u53ea\u80fd\u4ee516A\u7684\u96fb\u6d41\u6301\u7e8c\u904b\u884c\u8d85\u904e3\u5c0f\u6642\u3002\u5047\u8a2d\u6301\u7e8c\u904e\u8f09\u7684\u96fb\u8def\u6703\u767c\u751f\u71b1\u7d2f\u7a4d\u6240\u5f15\u8d77\u7684\u8aa4\u8df3\u812b\u3002\u6821\u6e96\u820780%\u898f\u5247\u6c92\u6709\u76f4\u63a5\u95dc\u4fc2\uff0c\u4f46\u6821\u6e96\u7a0b\u5e8f\u78ba\u4fdd\u65b7\u8def\u5668\u5728\u904e\u8f09\uff08\u984d\u5b9a\u96fb\u6d41\u7684135%\uff09\u6642\u80fd\u5920\u6b63\u78ba\u8df3\u9598\uff0c\u5373\u4f7f\u65b7\u8def\u5668\u5728\u96fb\u8def\u4e2d\u6301\u7e8c\u8ca0\u8f09100%\uff0c\u9055\u53cd\u4e8680%\u898f\u5247\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u7531\u65bc\u96d9\u91d1\u5c6c\u7247\u7684\u751f\u9577\uff0c\u65b7\u8def\u5668\u53ef\u80fd\u6703\u767c\u751f\u8aa4\u8df3\u9598\uff1b\u56e0\u6b64\uff0c\u6821\u6e96\u78ba\u8a8d\u8df3\u812b\u767c\u751f\u5728\u6a19\u6e96\u6642\u9593\u7bc4\u570d\u5167\u81f3\u95dc\u91cd\u8981\u3002\u6709\u4e9b\u88fd\u9020\u5546\u6703\u6253\u7834\u9019\u500b\u6a19\u6e96\uff0c\u70ba\u7279\u6b8a\u61c9\u7528\u751f\u7522\u8207\u5176\u4ed6\u88fd\u9020\u5546\u76f8\u540c\u5b89\u57f9\u5bb9\u91cf\u7684\u65b7\u8def\u5668\u3002.<\/p>\n<h3>\u4ec0\u9ebc\u662fMCB\uff1f\u5b83\u7684\u529f\u80fd\u662f\u4ec0\u9ebc\uff1f<\/h3>\n<p>\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u7684\u4e3b\u8981\u76ee\u7684\u662f\u4fdd\u8b77\u984d\u5b9a\u96fb\u6d41\u4e0d\u8d85\u904e 125A \u7684\u4f4e\u96fb\u58d3\u96fb\u8def\uff0c\u9632\u6b62\u904e\u8f09\uff08\u9577\u6642\u9593\u9ad8\u96fb\u6d41\uff09\u6216\u77ed\u8def\uff08\u6975\u9ad8\u96fb\u6d41\uff09\u9020\u6210\u7684\u640d\u58de\u3002 MCB \u5305\u542b\u4e00\u500b\u71b1\u654f\u55ae\u5143\uff08\u96d9\u91d1\u5c6c\u7247\uff09\uff0c\u7528\u65bc\u6aa2\u6e2c\u904e\u8f09\u60c5\u6cc1\uff1b\u4ee5\u53ca\u96fb\u78c1\u55ae\u5143\uff0c\u7528\u65bc\u6aa2\u6e2c\u77ed\u8def\u60c5\u6cc1\uff0c\u77ed\u8def\u672c\u8cea\u4e0a\u662f\u7531\u65bc\u904e\u96fb\u6d41\u5c0e\u81f4\u7684\u96fb\u8def\u6545\u969c\u3002\u7576 MCB \u9023\u63a5\u7684\u96fb\u8def\u767c\u751f\u4efb\u4f55\u6545\u969c\u6642\uff0c\u5b83\u6703\u81ea\u52d5\u8df3\u9598\u4e26\u5207\u65b7\u6545\u969c\u96fb\u8def\u7684\u96fb\u6e90\uff0c\u5f9e\u800c\u9632\u6b62\u706b\u707d\u548c\u640d\u58de\u9023\u63a5\u5230\u6545\u969c\u96fb\u8def\u7684\u8a2d\u5099\u3002\u8207\u7194\u65b7\u5668\u4e0d\u540c\uff0cMCB \u5728\u6545\u969c\u6e05\u9664\u5f8c\u53ef\u4ee5\u91cd\u4f4d\uff0c\u800c\u7194\u65b7\u5668\u7194\u65b7\u5f8c\u5fc5\u9808\u66f4\u63db\u3002 MCB \u7684\u6e2c\u8a66\u6216\u6821\u6e96\u65e8\u5728\u78ba\u4fdd\u71b1\u654f\u55ae\u5143\u5728\u9069\u7576\u7684\u96fb\u6d41\u6c34\u5e73\u548c IEC 60898-1 \u6a19\u6e96\u898f\u5b9a\u7684\u6642\u9593\u5167\u8df3\u9598\u3002.<\/p>\n<p>MCB\u6821\u6e96\u6a5f\u7531\u88fd\u9020\u5546\u3001\u6e2c\u8a66\u548c\u6821\u6e96\u5be6\u9a57\u5ba4\u4ee5\u53ca\u7dad\u8b77\u90e8\u9580\u4f7f\u7528\uff0c\u7528\u65bc\u9a57\u8b49\u548c\u8abf\u6574MCB\uff08\u5fae\u578b\u65b7\u8def\u5668\uff09\u7684\u71b1\u904e\u8f09\u4fdd\u8b77\u529f\u80fd\u3002 MCB\u6821\u6e96\u6a5f\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5411MCB\/\u5fae\u578b\u65b7\u8def\u5668\u65bd\u52a0\u6046\u5b9a\u3001\u7cbe\u78ba\u7684\u96fb\u6d41\uff08\u901a\u5e38\u70baMCB\u984d\u5b9a\u96fb\u6d41\u7684135%\uff09\uff0c\u4e26\u6e2c\u91cf\u5176\u8df3\u9598\u6642\u9593\uff08\u7cbe\u5ea6\u6975\u9ad8\uff0c\u53ef\u9054\u00b10.1%\uff09\u3002.<\/p>\n<p>MCB \u6821\u6e96\u6a5f\u6709\u591a\u7a2e\u5f62\u5f0f\uff1b\u624b\u52d5\u578b\u6a5f\u5668\u9069\u7528\u65bc\u5de5\u4f5c\u91cf\u8f03\u5c0f\u7684\u5834\u5408\uff08\u4f8b\u5982\uff1a\u7814\u767c\uff09\uff1b\u534a\u81ea\u52d5\uff08A \u578b\u548c B \u578b\uff09\u6a5f\u5668\u65e8\u5728\u900f\u904e\u8655\u7406\u4e2d\u7b49\u5de5\u4f5c\u91cf\u4f86\u63d0\u9ad8\u751f\u7522\u7387\uff1b\u800c\u9577\u6642\u9593\u81ea\u52d5\u904b\u884c\u7684\u6a5f\u5668\u5247\u53ef\u8655\u7406\u5927\u91cf\u5de5\u4f5c\u3002.<\/p>\n<p>\u5728\u8a55\u4f30\u54ea\u4e9b\u985e\u578b\u7684 MCB \u6821\u6e96\u6a5f\u9069\u5408\u60a8\u7684\u9700\u6c42\u6642\uff0c\u8acb\u8003\u616e\u4ee5\u4e0b\u898f\u683c\u3002\u975e\u5e38\u91cd\u8981\u7684\u898f\u683c\u5305\u62ec\uff1a\u6700\u5927\u96fb\u6d41\u7bc4\u570d\uff08\u6700\u5927 500A\uff09\u3001\u8df3\u812b\u64cd\u4f5c\u4e2d\u975e\u5e38\u9ad8\u7cbe\u5ea6\u7684\u6642\u9593\u6e2c\u91cf\u3001\u60a8\u6bcf\u5929\u60f3\u8981\u904b\u884c\u7684 MCB\/\u6821\u6e96\u6578\u91cf\u4ee5\u53ca\u7b26\u5408 IEC 60898-1 \u6a19\u6e96\u3002.<\/p>\n<p>\u9078\u64c7\u6642 <strong>MCB\u6821\u6e96\u6a5f<\/strong>, \u8acb\u52d9\u5fc5\u8003\u616e\u60a8\u7684\u65e5\u7522\u91cf\u3001\u9810\u7b97\u4ee5\u53ca\u6240\u9700\u7684\u81ea\u52d5\u5316\u7a0b\u5ea6\u3002\u6b63\u78ba\u6821\u6e96\u5fae\u578b\u65b7\u8def\u5668 (MCB) \u6709\u52a9\u65bc\u78ba\u4fdd MCB \u5728\u904e\u8f09\u60c5\u6cc1\u4e0b\u80fd\u5920\u8df3\u812b\u3002\u6b63\u78ba\u7684\u6821\u6e96\u80fd\u5920\u4fdd\u8b77\u8a2d\u5099\u548c\u4eba\u54e1\u5b89\u5168\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Real production headache: During the final testing phase, we were rejecting 8% of our MCBs due to thermal trip drift. The reason for the issue with the MCB&#8217;s circuit was that the calibration bench that we were using did not hold stable current for time periods greater than 30 minutes. There was no way to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts\/531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/comments?post=531"}],"version-history":[{"count":1,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts\/531\/revisions"}],"predecessor-version":[{"id":534,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts\/531\/revisions\/534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/media\/532"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/categories?post=531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/tags?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}