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jinyonghui
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樓主  發(fā)表于: 2010-10-12 21:08
我廠(chǎng)是羅茨真空汞，有個(gè)主汞開(kāi)不了，現在我把那主汞短接，可那臺真空汞的中級汞經(jīng)常燒。請問(wèn)各位師傅現在要怎么辦。
ldq_yang
JAY LIU
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1樓  發(fā)表于: 2010-10-22 20:49
針對你提出的問(wèn)題，運轉時(shí)電流不大�？墒请娏鞑淮笤趺磿�(huì )燒電機呢？？如果運轉不暢順的電流肯定會(huì )大的��！我想，你得檢查交流接觸器是否有可能缺相，如果中途缺相的話(huà)燒電機到時(shí)很有可能了

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