调节阀开度验算计算方法的确定

摘要

Introduce the concept of flow characteristics, flow coefficient and opening of valve, the in-terrelation between them. What mistakes exist in our normally works, take the eccentric rotary valve for example, describing checking method of the opening of valve.%介绍调节阀流量特性、流量系数及阀门开度的概念及相互关系，平时工作中调节阀开度验算存在的误区。文中以偏心旋转阀为例，详细说明了调节阀开度验算计算方法。