isifo ye-vpsa
VPSA (Vacuum Pressure Swing Adsorption) ukuchazwanywa njenge-sokujwayelekile okuhlukwe kuhle esezihlangene nokubhedlela izigashe, elibhedlela ukusetyenziswa kokuthi ukuhlola i-Oxygen. Isistimu esisodwa sokuqala isebenza ngokusetshenziswa imibhakabhaka yamakhulu yokumoleka ukubhedlela i-Oxygen kwi- atmospheric air ngokusebenzisa umsebenzi omncane wokuphucuka kwesipressha. Isistimu sakwa VPSA sikhuluza ngeminye eminingi yamatheku amaphumeleyo nge-adsorbent amathuluzi, abasebenzayo ngokubalulekileyo lokugcina ukuba kuhlonishwe ukuhlola kwe-Oxygen ngokuphephandwayo. Ngokusebenza, i-Air liphuma kulesistimu ulophucuke kanye nokuphucuka, ngokusho ukuthi i-Nitrogen ibhedlise ngokuphambili kunye ne-Oxygen aliphiwe thartu. Lolu hlobo lesistimi laphuma lapho lalungiselela ukuphucuka komkhuhlane ukubuyiselwa kwe-adsorbent amathuluzi, lokuhlola ukuba kuhlonishwe ukuhlola kwe-Oxygen ngokuphephandwayo kunye nokulinganiswa. Izistimu ezintsha zakwa VPSA zingabuyeleya izindlela ezidingekayo lokusetshenziswa, futhi lokuhlukana ngesipressha, lokugcina lokunyuka kunye nokuhlola kwe-flow rates. Lezi zistimu zikwazi ukwenza lezi zilandelwe ukuphakamiselo lwe-Oxygen uphakamiselo phakathi kwe-95%, lokuncane ukuba zikhona kwisezincinci zindaweni ezinhlangene. Ukusetyenziswa kokuthi lwakho lwakwazi ukubhedlela ukuba kuhlonishwe ukuba kuhlonishwe kwe-Oxygen, lokuhlukana lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen, lokuhlukana kwe-Oxygen.