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The Rupture of Pump Lid and Reason Analysis |
LIANG Hui-hua |
Fushan Parenl Company of Water Supply, Fushan, Guangdong 528000, China |
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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.
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Received: 08 August 2013
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