Objective to design the circuit used in drug-iontophoresis and interference electric current therapy, which is a multi-functional apparatus.
目的：设计实现药物离子导入和干扰电多功能治疗仪的电路。
This paper introduced briefly the cause of disturbance, diagonal method of multi-functional protecting circuit for large-power motors.
简述了大功率电动机故障产生原因、诊断方法。
The control circuit of 14 motors for multi-functional overhead crane control system of electrolysis hall of Aluminum Corp.
中国铝业青海分公司电解车间的主体设备多功能天车控制系统中的14台电动机控制线路极易出故障。
The control circuit of 14 motors for multi-functional overhead crane control system of electrolysis hall of Aluminum Corp.
中国铝业青海分公司电解车间的主体设备多功能天车控制系统中的14台电动机控制线路极易出故障。
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