摘要
煤矿生产的特点是条件恶劣、环境较差、工作空间狭小、非常不安全。详细介绍了MG250/600—1.1D型电牵引采煤机调高系统的常见故障及井下抢修方法。
The production of coal mine,which is carried on in the bad condition,poorer environment and narrow workspace,is very dangerous.This paper introduces the common faults of height adjusting system of MG250/600—1.1D electrical haulage shearer of height-regulating system of MG250/600—1.1D electrical haulage coal cutter and underground rush-repair methods.
出处
《科技情报开发与经济》
2009年第29期193-196,共4页
Sci-Tech Information Development & Economy
关键词
电牵引采煤机
调高系统故障
井下抢修方法
electrical haulage coal cutter
faults in height regulating system
underground rush-repair method
