摘要
指出了管路系统在有无背压情况下泵／ 风机变速工况确定方法上的不同。并通过一个计算实例分析了管路背压对泵／
Points out that the methods of determination of working state of variable speed of pump/fan are different whether the back pressure in a piping system exists or not.and the effect of piping back pressure on energy saving benefit of variable speed control of pump/fan are analyzed by a calculation example.
出处
《流体机械》
CSCD
北大核心
1999年第10期15-18,共4页
Fluid Machinery
关键词
泵与风机
变速调节
相似工况
背压
节能
pump,fan,variable speed control,back pressure,energy saving
