摘要
主要介绍了矿井安全监控系统(断电仪)实现瓦电闭锁时,系统执行电路控制输出与被控设备之间的几种常见联结形式,并就有关瓦电闭锁的几个问题提出几点建议。
This paper mainly introduces some common connecting forms between the output controller and controlled devices of the system's executive circuit in the case that the mine safety monitoring system ( breaker ) realizes gas ultralimit lockout, and puts forward some suggestions for several problems of gas ultralimit lockout.
出处
《科技情报开发与经济》
2004年第2期251-252,共2页
Sci-Tech Information Development & Economy
关键词
瓦电闭锁
继电器触点
断电模块
固态继电器
gas ultralimit lockout
relay contact
power- off modular
solid relay
