地方中小煤矿通风系统的技术改造

Technical Transformation of Ventilation System for Local Small-Medium-Sized Mines

介绍了中小煤矿通风系统改造的主要内容,对改造中应注意的问题及做法进行了论述。

This paper introduces main content of technical transformation of ventilation sys-tem for small-medium-sized mines. It discusses problems and methods to be paid attention in transformation. So mines have a safe, reliable,efficient and rational ventilation system after trans-formation.