摘要
本文通过试验与回归理论相结合的方法,建立了风机的静压、静压效率等参数与流量和扩散器的扩数角之间的函数式,并求出了最佳扩散角。
In this paper, a mathematical regression model was deve oped whic irdicates the relation among the fan's static pressure efficieney, flow ard the diffusion angle of difuser and the eptimal difusion angle was obtained.
关键词
风机
静压效率
扩散角
Fan, static pressure dfficiency, diffusion angle
