电焊机空载电流接220V和380V时一样吗13KVA230手提焊机,接220V时测的二次电压,强 中 弱 分别是40V,36.5V,32.5V正常吗?是不是有点低?如果接到380V上电压是不是就高了? 380/220=1.727
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![电焊机空载电流接220V和380V时一样吗13KVA230手提焊机,接220V时测的二次电压,强 中 弱 分别是40V,36.5V,32.5V正常吗?是不是有点低?如果接到380V上电压是不是就高了? 380/220=1.727](/uploads/image/z/3509387-35-7.jpg?t=%E7%94%B5%E7%84%8A%E6%9C%BA%E7%A9%BA%E8%BD%BD%E7%94%B5%E6%B5%81%E6%8E%A5220V%E5%92%8C380V%E6%97%B6%E4%B8%80%E6%A0%B7%E5%90%9713KVA230%E6%89%8B%E6%8F%90%E7%84%8A%E6%9C%BA%2C%E6%8E%A5220V%E6%97%B6%E6%B5%8B%E7%9A%84%E4%BA%8C%E6%AC%A1%E7%94%B5%E5%8E%8B%2C%E5%BC%BA+%E4%B8%AD+%E5%BC%B1+%E5%88%86%E5%88%AB%E6%98%AF40V%2C36.5V%2C32.5V%E6%AD%A3%E5%B8%B8%E5%90%97%3F%E6%98%AF%E4%B8%8D%E6%98%AF%E6%9C%89%E7%82%B9%E4%BD%8E%3F%E5%A6%82%E6%9E%9C%E6%8E%A5%E5%88%B0380V%E4%B8%8A%E7%94%B5%E5%8E%8B%E6%98%AF%E4%B8%8D%E6%98%AF%E5%B0%B1%E9%AB%98%E4%BA%86%3F+++++++++++++++++++++++++++380%2F220%3D1.727)
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