My Opera直流电机 vs 交流电机
Friday, April 6, 2007 9:28:15 AM
直流电动机的调速范围宽广，调速特性平滑。
直流电动机过载能力较强，热动和制动转矩较大。
直流电动机过载能力较强，热动和制动转矩较大。
TimeX
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