It introduces the cavitation phenomenon of hydraulic turbine. The relationship between the cavitationfactor and the water temperature is analyzed and it was verified by the model test results.
分析了水轮机的空化现象，推导了空化系数与试验水温的关系，并对推导结果进行了试验验证。
2
In this paper, it is introduced to the influence of cavitationfactor, measurement taps, sampling frequency and sampling time on the test result in pressure fluctuation test of the water turbine.