摘要
本文介绍了在2000kw化工泵试验台上进行的大流量低扬程泵试验的测量方法。并对试验中最难的试验参数—流量测量的特殊技术处理方法进行阐述,推导了按等面积规律布置取压孔的计算公式。
In this paper. the test method for large flowrate low head pump testing on 2000kW test bed is introduced briefly. The special technical dealing with mothod of flowrate measuring has expounded, and the calculating equation has also been derived on the basis of equite area to arrange the pressure bore.
出处
《四川工业学院学报》
1995年第1期39-42,共4页
Journal of Sichuan University of Science and Technology
关键词
大流量
低扬程泵
试验
均速管法
轴流泵
流量
large flowrate low head pump
testing
uniform velocity pipe method