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本文主要为旧型号线切割机的贮丝筒电动机改进设计了一种控制电路来减小线切割机工作时的噪声,并讨论了该控制电路的工作原理及特点。
In this paper, a kind of control circuit is designed for the improvement of the electric storage drum motor of the old type wire-cutting machine to reduce the noise when the wire-cutting machine is working. The working principle and characteristics of the control circuit are also discussed.