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此种微机控制701试验台,是采用功率步进电机驱动原操作阀进行试验的。本文介绍了这种控制方案的总体结构、基本原理及特点
This computer control 701 test bed, is the use of power stepper motor drive the original operating valve for testing. This article describes the overall structure of this control program, the basic principles and characteristics