提高采煤机开机率是实现工作面高产高效的核心

TO RAISE THE OPERATION RATEOF SHEARER IS THE KEY TO FULFILMENTOF HIGH OUTPUT AND HIGH EFFICIENCY OF FACE

对采煤机开机率与工作面产量间的关系、影响采煤机开机率的因素及如何提高开机率的途径进行了较全面而深入的分析。

This paper is an allsided and deepgoing analysis of the ralation between shearer's operation rete and face's output,of the influential factors of shearer's operation rate,and of the ways to raise the operation rate of shearer.