%A XU Feng, ZHENG Yuan, LIAO Rui, ZHANG Jing-xuan %T Experimental Study on Energy Characteristics for Axial-flow Pump %0 Journal Article %D 2004 %J Journal of Drainage and Irrigation Machinery Engin %R 10.3969/j.issn.1674-8530.2004.04.012 %P 35-38 %V 22 %N 4 %U {http://zzs.ujs.edu.cn/pgjx/CN/abstract/article_1101.shtml} %8 2004-07-25 %X Combining certain pumping station in Jiangsu, experimental study on energy characteristics for axial-flow pump is introduced. The energy characteristic tests for two different model runners are carried out The result shows that airfoil of vane effect performances of pump seriously. Work efficiency of pump can be improved by adopting smaller camber and bigger leaf blade density.