挖金湾矿主斜井强力皮带电气系统的技术改造

Technical Reform of Electric System for Strong Belt-conveyor in the Main Inclined Shaft of Wajinwan Coal Mine

介绍了强力皮带机非防爆电气设备更换为防爆电气设备的设计方案和改造中遇到的问题及解决办法。

This paper introduces the projeet design of permissible electric equipment replacing no-permissible electric equipment in strong belt-conveyor and the problems met during the re-form and the solution.