摘要
采用理论计算和实验的方法,分析了楔形通道初效空气过滤器的最佳结构参数。结果表明当二倍褶角取35°时,其阻力性能最佳。考虑其经济性及制造加工的便利,过滤器的最佳结构形式褶深取45mm、褶宽取30mm。
Based on theoretical calculation and experiment, the optimum structural parameters for the wedge - channel pri- mary - efficiency air fiber were analyzed. Result shows that resistance of the air filter is minimal at the double salient angle of 35 °. Considering its economy and facilitate manufacture, the optimum structural parameters are salient depth of 45mm and salient width of 30mm.
出处
《低温与超导》
北大核心
2017年第6期55-60,64,共7页
Cryogenics and Superconductivity
基金
国家级大学生创新创业训练计划项目(201510069035)
关键词
楔形通道
初效空气过滤器
结构参数
阻力
褶深
褶宽
褶角
Wedge channel, Primary - efficiency air filter, Structural parameter, Resistance, Salient depth, Salient width, Salient angle