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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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