浅谈防爆磁力启动器和电子保护器的使用

Brief Talk on Explosion-proof Magnetic Starter and the Use of Electric Protecting Devices

介绍了矿用QBZ-80型磁力启动器的换向器和停止按钮在使用中存在的问题,对YDB电子保护器的主要性能进行了分析,指出了保护器在实际使用中存在的问题并提出了要对保护器进行规范化等建议。

The paper introduces existing problems using the mining QBZ-80 magnetic force starter's exchanging devices and stop buttons, analyses the major function of YDB electric protector, points out the problems of actually using the protecting device and gives out some suggestions about using the protecting device.