论文部分内容阅读
根据轴流式通风机的工作特点 ,分析了影响风机特性的重要因素 ,给出了叶片在任意安装角度时其顶部与风机壳体等间隙的椭圆曲线 ,为高效风机的开发和应用提供了依据。
According to the working characteristics of the axial fan, the paper analyzes the important factors which affect the characteristics of the fan, and gives the elliptical curve of the clearance between the top of the fan and the casing of the fan at any mounting angle, which provides the basis for the development and application of high efficiency fan in accordance with.