船用离心泵50Hz和60Hz对比试验研究

Comparative Test between 50 Hz and 60 Hz Marine Cetrifugal Pumps

介绍了船用离心泵50Hz和60Hz对比试验研究的结果分析。研究表明,在50Hz产品基础上开发60Hz产品,重点考虑汽蚀,结构,磨损、减振、降噪方面的改进具有重要意义。

The test result and its analysis of 50Hz and 60 Hz marine centrifugal pumps are represented in this paper. It shows that development of 60 Hz product hazed on 50 Hz product needs special construction of cavitation erosion. Improvements on construction, wear and reduction of vibration and noise are of grat importance.