《水轮机汽蚀中的空穴和渗气防蚀试验》(见本刊81年第6期)作者费修渔。文章基本上总结了新安江水电厂二十年来处理汽蚀的宝贵经验和体会。特别是在修整和掺气防蚀方面做了大量有成效的工作,并在理论上进行了探讨。文中重点阐述汽蚀机理和掺气防蚀试验,深入浅出,内容丰富,有新安江水电厂多年的运行检修经验,也有美国戴莱教授的有关水动 “Turbine Cavitation Cavitation and Permeability Corrosion Prevention Test” (see the 81 issue No. 6) author Fisher Fisher repair. The article basically summarizes the valuable experiences and experiences of the treatment of cavitation in Xin’anjiang hydropower plant over the past 20 years. In particular, a great deal of effective work has been done in the area of ​​dressing and aeration and anti-corrosion, and a theoretical study has been carried out. The paper focuses on cavitation erosion mechanism and aeration corrosion test, explain profound theories in simple language, rich in content, many years of operation and maintenance experience Xin’anjiang hydropower plant, but also the United States Professor Dai Lai about hydrodynamic