【摘要】 简单介绍井下大泵的结构特点以及泵在装配、拆卸、安装、起动、运转、停车等几方面 所要注意的几点问题,分析影响经济运行的因素。详细地阐述了保持煤矿井下大泵经济运行的途 径和方法。更多还原

【Abstract】 This paper simply introduces the construction, characteristics of chief draining pump, It points a few problems for noticings out during the assemble, installtion, start,operation and the stop ect. ,anylyzing influence economic circulating of several aspects.This paper also carefully introduces a way and path to keep economic operation for chief draining pump in coal mine underground.更多还原