冷却水泵吸水故障分析及工程改造方案

Analysis on the Failure of Cooling Water Pump and the Rebuilding Means of the Project

从气蚀余量、安装高度与吸程之间的关系等方面,讨论了水泵吸水故障产生的原因,并给出了工程改造的最佳方案。

The reason which caused the cooling water Pump’s failure was discussed， it includes cavitation， the relationship between installation height and pumping power， and still it introduces the best rebuilding means of the project。