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fangzhihua
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樓主  發(fā)表于: 2023-10-10 16:02
我司有一臺二鍛200噸沖床，臺達變頻器調速，變頻器壞了，維修師傅從其它沖床拆了一個(gè)同型號變頻器換上，主要參數設置一樣，開(kāi)機正常。但連續沖板速度卻越來(lái)越慢，停下不沖板，轉速又慢慢變快至正常，尋求大師們分析原因。謝謝！
清水魚(yú)
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1樓  發(fā)表于: 2023-10-10 21:32
多數是機械故障引起。

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