钱家营矿主要通风机性能测定实践研究

Performance Determination of Main Ventilator in Qianjiaying Mine

结合前人的经验 ,根据钱家营矿的实际情况 ,科学制定了主要通风机性能测定方案 ,尤其对西风井的特殊情况进行了大胆实践 ,以周密的安全措施为保障 ,在安全、可靠的前提下 ,采用了独特的测试手段 ,获得了满意的测定结果 。

According to previous experience and existing situation, a scientific protocol for determination of performance of main ventilator was worked out. In west air shaft, the working condition was somewhat special. Extraordinary cautious measures were taken to ensure safety. Also specific measuring methods were used. Finally, satisfactory results were obtained, which enriched the content and way of performance determination.