摘要
介绍了大直径钢管水压机加压水泵及油泵流量的计算方法,分析了液体的压缩、钢管内残留空气及钢管弹性变形等因素的影响。同时根据计算结果,提出了设计及使用时需要注意的问题。
This paper introduces the calculation methods for the flux of water charging pump and oil charging pump in the hydrostatic tester for welding pipe,analyses the influences of such factors as compression of the liquids,air residual in the pipe and the elastic deformation of the pipe etc.It puts forward some issues shall be concerned by designer and operator based on the calculation results.
出处
《焊管》
2008年第2期59-62,共4页
Welded Pipe and Tube
关键词
水压试验机
水泵
油泵
流量
计算方法
hydrostatic tester
water charging pump
oil charging pump
flux
calculation methods