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十步殺一人
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樓主  發(fā)表于: 2009-08-24 09:35
      一臺剪板機，用于剪切鋼板，最大剪切厚度5厘米，電機22KW，6極。刀片壓下剪切鋼板時(shí)，電流達到200安，刀片抬上時(shí)，電機又是輕載，工作時(shí)，刀片不斷壓下---抬上剪切鋼板，電流從一二十安到二百多安不斷變化，請問(wèn)在這種沖擊式負載上能否使用變頻器？如何選型？
xyd_hsn10
jakenghuang
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1樓  發(fā)表于: 2009-08-26 09:47
買(mǎi)臺新的好點(diǎn)，我到別人修機才34安電六，油壓的，你的一定是機械的，

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