摘要
在基本假设的条件下,导出了筒形离心式通风机筒壳内气体流动速度的近似计算公式。应用该近似计算公式设计出的5~#型通风机的筒壳、后导叶,经通风机性能试验,结果表明,满足设计要求。
With the condition of the basic hypothesis, the approximate calculation formula was worked out on the gas folwing speed in the tubular centrifugal ventilator. Using the formula, the properties tests of the shell and back vane of 5# ventilator were preformed, which showed. After the performance the results met the demands of the design.
出处
《黑龙江科技学院学报》
1995年第2期31-33,共3页
Journal of Heilongjiang Institute of Science and Technology
