【摘要】 分析了矿井排水设备效率,提出了在保证水泵不汽蚀前提下,以水泵效率与管路效率乘积最大时为最佳工况点。更多还原

【Abstract】 Analyzed the equipments efficiency of mine drainage,put forward that to promise water pump not corroding with the vapor,under the premise with the product of the water pump efficiency and the tube road efficiency to be maximum is the best work condition point.更多还原