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农用水泵在运行中难免会发生故障和损坏以致不能正常抽水。因此对水泵常见故障必须及时进行排除,以确保农田灌溉用水。一是水泵不出水。其原因多为泵体和吸水管没灌满引水、底阀卡死滤水部分淤塞、吸水高度太高,也可能因转向不对、叶轮流通道堵塞等。通过逐一检查后可分别采取排除底阀故障、灌满引水、清除淤塞物、纠正转向、清洗叶轮等措施。
Agricultural pumps in the operation will inevitably fail and damage so that they can not be normal pumping. Therefore, common faults on the pump must be promptly excluded to ensure farmland irrigation water. First, the pump does not water. The reason for the pump body and suction pipe are not filled with diversion, the end of the valve stuck part of the blockage of water filtration, water absorption is too high, it may be due to the wrong direction, the impeller flow channel blockage. By examining one by one can be taken to eliminate the end of the valve failure, filling the water, remove the blockage, correct steering, cleaning impeller and other measures.