用PLC实现电磁式开关电寿命试验的方法

A Method of the Electrical Life Test of a Electro-Magnetic Switch Realized with PLC

介绍了一种应用 PL C进行电磁式开关电寿命试验的方法 ,同时充分考虑电器元件的结构特点及影响电寿命终结的各种因素 。

The paper presents a method of application of PLC carrying out electromagnetic switch life test,meanwhile structural features of electrical elements and various factors affecting eletrical life final are fully considered.It is of perfect protective function.