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工控康
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樓主  發(fā)表于: 2011-11-21 09:04
公司機床內有個(gè)轉盤(pán)分度電機，頻繁啟動(dòng)，15秒一次，電機額定電流1.2A ，前天電機和熱繼電器一起燒了，然后換了一個(gè)相同的電機，昨天電機和熱繼電器又一起燒了，熱繼電器電流調至1.2A。電機燒毀后電機很熱。沒(méi)有過(guò)載，缺相現象，求幫助
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yi710920
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1樓  發(fā)表于: 2012-04-13 18:10
建議檢查一下機械部分，也可能電路有故障，檢查電壓，電流。
大家才是真的好

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