Based on analyzing the formation of centrifugal pump real performance curves, the reason of hump was described, the idea of the slope absolute value of the theoretical performance curve have great influence upon the stability of the curve was pointed out,
Based on analyzing the formation of centrifugal pump real performance curves, the reason of hump was described, the idea of the slope absolute value of the theoretical performance curve have great influence upon the stability of the curve was pointed out,
摘要通过对离心泵实际性能曲线形成的分析，总结归纳了性能曲线产生驼峰的机理，提出离心泵理论性能曲线的斜率绝对值对性能曲线的稳定性有着重要的影响。