离心式通风机最佳冲角的探讨

Discussion of the Best Incidence Angle in Centrifugal Fan

对与离心式通风机的气流冲角等相关度问题进行了探讨。在总结已有高效通风机参数和理论分析的基础上,提出了合理选择确定叶片进口安装角的基本原则。

This paper has discussed the problems related to flow incidence angle in centrifugal fan. The basic principle for reasonably selecting and determining inlet installation angle of blade is pointed out based on the summarized high-effective parameters and theoretical analysis.