不少水泵操作工,特别是刚从事水泵操作的新操作工,对于离心水泵在启动前需要将水泵的泵壳及吸水管中灌满水,不然,水泵就抽不上水来的道理搞不清楚。我们知道,水泵的作用通常是将低处的水抽到高处。不同类型的水泵工作原理不同。离心水泵是利用水的粘滞性和高速旋转的水泵叶轮所产生的离心力米进行抽水的。离心水泵在工作过程中,低处的水 Many pump operators, especially new operators who have just been engaged in pump operation, need to fill the pump casing and suction pipe with water before starting the centrifugal pump. Otherwise, the pump will not be able to pump water. clear. We know that the function of the pump is usually to pump the low water to a high place. Different types of pumps work differently. Centrifugal pumps pump water using the viscous nature of the water and the centrifugal force generated by a high speed rotating pump impeller. Centrifugal water pump during work, low water