Chipinda choyera chimasiyana ndi kapangidwe ka mpweya malinga ndi magulu osiyanasiyana.Nthawi zambiri, imatha kugawidwa mumayendedwe owoneka bwino a laminar (Class1-100), yopingasa laminar flow (Class1-1,000), ndi chipwirikiti otaya (Class1,000-100,000).Kusiyanitsa mwatsatanetsatane ndi motere: Airflow njira Ukhondo Win...
Werengani zambiri