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EC type motor

来源:未知  发布时间:2017-10-18 09:19

Normal AC fan speed cann’t be more than 3000rpm because of AC frequency point.But EC fan speed can be same high, as dc fan.10000rpm is possible;Normal AC fan speed cann’t be more than 3000rpm because of AC frequency point.But EC fan speed can be same high, as dc fan.10000rpm is possible


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