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简要介绍了使用 J.L .Cordon法如何估算水轮机空蚀破坏金属失重量 ,着重分析了该方法的特点 ,并根据我国河流水质和水轮机特点 ,对两种不同类型、运行水质差距较大的水轮机进行了验证计算。
This paper briefly introduces how to estimate the weight loss of hydro-cavitation damage by JL-Gordon method. The characteristics of this method are analyzed emphatically. According to the characteristics of river water quality and turbines in our country, two types of hydro turbines with different water quality and water quality are compared Verification calculation.