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154615210
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樓主  發(fā)表于: 2011-06-01 11:09
一臺電機只能反轉   開(kāi)正轉的話(huà)就馬上跳閘(漏電開(kāi)d關(guān))？   請問(wèn)大家這是什么問(wèn)題造成的？  謝謝.
是這樣的，電機沒(méi)有正反轉切換，接線(xiàn)后反轉沒(méi)有問(wèn)題，換線(xiàn)后正轉漏電開(kāi)關(guān)就跳閘，不存在缺相和接錯線(xiàn)問(wèn)題。也沒(méi)有過(guò)載，電機單獨空轉也是這樣。
[ 此帖被154615210在2011-06-02 17:53重新編輯 ]
penzhenjian
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1樓  發(fā)表于: 2011-06-01 21:51
檢查接線(xiàn)是否有誤，是否卻相

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