摘要
针对煤矿多水平串车提升信号系统存在的问题,按提升信号的要求结合实际,设计了一种简单实用的提升信号装置。
In view of the problems existed in multi-level train hoisting signal system of coal mine, a kind of simple and practical hoisting signal unit combining the requirement of hoisting signal with practicality is designed.
出处
《煤矿机电》
2006年第5期42-43,共2页
Colliery Mechanical & Electrical Technology
关键词
提升信号
多水平
问题
改进
hoisting signal
multi-level
problem
improvement
