Numerical Study of the Gas-Solid Flow Characteristics in a High Efficiency Particulate Air(HEPA) Filter 高效过滤器内气-固两相流动特性的数值研究
The first important task for achieving particle counting method for high efficiency particulate air filter is to choose a suitable aerosol generator. 实现高效空气过滤器计数法的首要任务就是选择合适的气溶胶发生器。
High efficiency particulate air filter 高效微粒空气过滤器
Failure to have an adequate air supply filtered through high efficiency particulate air filters under positive pressure, regardless of whether it is or is not laminar. 未能有足够的空气供给,通过高效率微粒空气过滤器正压过滤,不管它是或不是层。
The high efficiency particulate air ( HEPA ) filters are widely used in the indoor particle contaminant removal and high class level cleanroom. With the development of modern science and technology, it is necessary to develop the high performance HEPA filter media and units. 高效空气纤维过滤设备被广泛地应用到室内颗粒污染物去除和高级别的洁净室中,随着现代科技的发展,必须开发研制具有高性能的空气过滤材料和装置。