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chai you ji shui beng de xiu li
Author(s): 
Pages: 107
Year: Issue:  3
Journal: Farm Machinery Using & Maintenance

Abstract:  一、水泵的故障及原因1.水泵严重漏水水泵漏水大多是从溢水孔和叶轮室壳体接合处漏水.水泵漏水表明有故障,对于用填料(石棉绳)进行封水的水泵,产生漏水可能是填料与轴颈磨损所致;对于用胶木封圈等封水的水泵,则是由于夹布胶木封水圈与座产生磨损以及橡胶密封件破裂,或水封压紧弹簧折断、弹性不够等漏水.水泵叶轮室壳体接合面漏水,主要是使用久了造成接合面锈蚀、麻坑或壳体变形所致.
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