煤矿主通风机技术改造方案的选择与分析

Selection & Analysis of Technical Improvement Plan of Main Fan for Coal Mine

结合实例 ,介绍了矿用主通风机技术改造的方案 ,从技术和经济方面对各种方案进行了比较和分析 ,确定出最佳方案 ,并总结了方案的特点 。

Combining the examples, technical improvement plan of main fan for coal mine is introduced. With the respects of technology and economy, comparison and analysis are carried out on various plans. The optimum plan is established. The characteristics of the plan is summarized and the problems existed in technical improvement of fan is put forward.