泵与风机变速调节与节流调节的比较

The Comparison between Pumps and Fans about Gearshift Adjustment and Throttling Adjustment

以水泵为例,通过对水泵变速调节与节流调节两种方法的比较,说明了泵与风机变速调节优于节流调节的观点。主张在工程实际中,应从节能角度考虑,优先选择变速调节的方法,以解决泵与风机的调节问题。

This thesis expounds that gearshift adjustment has more advantages than throttling adjustment through the comparison between the ways of gearshift adjustment and throttling adjustment by the weater pumps.So it holds that in the engiineering practice,from the sowing energy point of view,the way of gearshift adjustment should be first chosen to solve the adjustment problems of pumps and fans.