high efficiency particulate air filter

基本解释

Methods for testing the performance of high efficiency particulate air filter;
本标准适用于检测过滤空气中微粒的高效过滤器的透过率与阻力。
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。
In order to meet this demand a new type air cleaning equipment, non-separation HEPA filter (high efficiency particulate air filter) , has been developed.
为满足这种要求，研制了一种新型的空气净化设备——无隔板空气过滤器。