vane variable-pitch

According to 150×100LN-32 screw centrifugal pump structure size and vane variable-pitch profile equation for screw centrifugal pump, Designed eight vane variable-pitch screw centrifugal pump.
采用150×100LN-32型螺旋離心泵的結(jié)構(gòu)尺寸,根據(jù)螺旋離心泵的葉片變螺距型線方程設(shè)計(jì)了八種螺距變化方式不同的葉片變螺距螺旋離心泵。