转桨式水轮机水涡轮室和叶片本身汽蚀破坏的预防工作,到现在为止主要是沿着寻找不易遭受汽蚀破坏的材料路线进行的。 技术科学候补博士克·克·沙里涅夫提出了一种预防汽蚀的水力方法,这种方法是将水轮机水涡轮各叶片端部进口边缘变成圆形(图1)。如模型试验所证明的,有了这种边缘,端部就不会发生汽蚀。根据 Turbine water turbine turbine chamber and the vane itself to prevent cavitation damage prevention, so far mainly along the search for the material is not vulnerable to cavitation damage to the line. Keck Sarignev, a candidate for technical sciences, proposed a hydraulics method to prevent cavitation by rounding the edge of the inlet of each blade of a turbine turbine to a circle (Figure 1). As the model test proves, with this edge, cavitation does not occur at the ends. according to