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FRA7401.5K用于放卷的問(wèn)題  時(shí)間:2013/9/20 19:07:00
您好:我用FRA740 1.5K的變頻器做收放卷用,采用實(shí)時(shí)無(wú)傳感器轉(zhuǎn)矩模式,放卷側(cè)的制動(dòng)電阻很燙,怎么辦?
Re:續(xù):FRA7401.5K用于放卷的問(wèn)題  時(shí)間:2013/9/21 11:06:00
Re:Re:續(xù):FRA7401.5K用于放卷的問(wèn)題  時(shí)間:2013/9/21 13:30:00
Re:Re:Re:續(xù):FRA7401.5K用于放卷的問(wèn)題  時(shí)間:2013/9/21 18:18:00
Re:Re:Re:Re:續(xù):FRA7401.5K用于放卷的問(wèn)題  時(shí)間:2013/9/21 20:42:00
Re:Re:Re:Re:Re:續(xù):FRA7401.5K用于放卷的問(wèn)題  時(shí)間:2013/9/22 1:30:00
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