The non-brush,direct current electrical machine makes wholemachine work mutely,satisfying laboratory request,without replacing thecarbon brush as well ascarb on powder pollution.
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- 2、由于转速采用PWM控制的调速方式,转速控制精度高,无刷直流变频电机使整机运行达到宁静工作,满足实验室要求,无需更换碳刷,无碳粉污染。