泵与风机的节约用电

Pumps and fans to Save Electricity

正确、合理地选用泵与风机,是保证安全经济运行的先决条件。所选用的泵与风机应能吻合工作最大流程与最大扬程(全风压)的需要。条件允许下,选用高转速的设备。文章分析了泵与风机的改造,通过改造设备显现出节能降耗优点,并简要介绍了泵与风机的构造特点,用具体计算方法和参数论证了泵与风机的节约用电效果。

The correct and rational selection of pumps and fans,is to ensure safe and economic operation preconditions.The choice of pumps and fans should be able to match the work of the greatest flow and maximum head（full wind pressure） needs.Conditions allow,the selection of high-speed equipment.This paper analyzes the transformation of pumps and fans,through the transformation of energy saving equipment,demonstrating the advantages and briefly describes the structure characteristics of pumps and fans,using a specific calculation methods and parameters of pumps and fans demonstrated the effect of saving electricity.