Objective: To improve definite method of control valve split-ranging characteristic in split-rangingcontrol system and provide an easy method for Determination.
前言:目的对分程控制系统中调节阀分程特性的确定方法进行改进,提供一种简捷的确定方法。
2
To this problem, the variable-frequency speed regulation and flow regulation split-ranging coordinated control of the centrifugal pump for energy saving is given.