Abstract：The rupture course of the pump lid in Fushan Parent Company of Water Supply Pumping Station is introduced. After the inspection of chemical element and the check of the golden-phase tissue of the pump lid material, the analysis result is gained as below: The factors of the rupture of pump lid are pump work time, material fatigue degree, process procession and material mechanical performance. The main reason may be instantaneous excessive load , but the proof is not sufficient. Whether there are some other reasons cause the pump lid rupture or not remains to be studied further.
梁惠华. 水泵泵盖断裂原因初探[J]. 排灌机械工程学报, 2003, 21(5): 31-33.
LIANG Hui-hua. The Rupture of Pump Lid and Reason Analysis. Journal of Drainage and Irrigation Machinery Engin, 2003, 21(5): 31-33.
