测定旋风除尘器压力场的简便方法

Method for Measuring Fluid Static Pressure in Centrifugal Collector

在比较了5种静压管的基础上,提出了用圆盘式静压管测定旋风除尘器内三维流动静压场的方法,并将其测试结果与常用的五孔球测试结果比较,一般误差在9％以内,而其测试技术要求和计算工作量,远远低于后者。

This paper presents a method for measuring fluid static pressure of three dimensional flow in a centrifugal collector,ie.a disk static tube.Comparison is made between the measurement results of this method and those of traditional five-probe.Its error is less than 9% and its measure technique and calculation are much simpler than those of the latter.