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根据煤矿安全生产的现状,综合介绍了矿井主排水泵性能参数测试方法,以及分析影响水泵性能曲线下移的原因,指出了矿山排水系统在使用中应注意的问题。
According to the status quo of coal mine safety production, this paper introduced the test method of performance parameters of main drainage pump and analyzed the reasons that affect the downward movement of pump performance curve, and pointed out the problems that mine drainage system should pay attention to in use.