多翼离心通风机变安装角性能计算

Performance prediction for Multi-vane Centrifugal Fan with Variable Angles

在试验基础上提出了多叶通风机变叶片安装角性能计算方法。试验表明有较好的准确性。设计实例也证明了该方法的可靠性。

The method of performance prediction for multi-vane centrifugal fan with variable blade angle is presented.The results very accord with experiments.The design example also proves the reliability.