ukusebenza kweoxygen vpsa
U-VPSA (Vacuum Pressure Swing Adsorption) lokuhlola amaxhobo we-oxygen kuchazwe njengomtheleli omncane wethonto yezikhaliphi zokuhlu, uhlala nokuphuculeka ngaphandle komphilo okanye ngenqanawe yokuhlola amaxhobo angahluke. Lolu hlobo lomthetho laphumelela ngokusebenzisa imibuzi yamafomula esikhizekileyo ukususa oxygen kumoya wesintuthu ngokusebenzisa uphawu olungaphambili olungempela. Umthetho usetyenziswa ngemibono emabili: ukulayisha kunye nokubuyiselwa ngokwesikhumbuzo, ube ngokukhangelana ngokushesha ukuvumela umoya wesintuthu wakuhlola ngendawo enye. Ngokusebenza, umoya wesintuthu ulayishelwa kunye nokugcwaliswa ngokunqumeni kwiindawo ezinayiswayo ezihlola izilayiso, ezisebenzisa ukususa inyoni ngokuphambene nokuhlola oxygen. Ukuphawulwa kwesistimu sokudibanisa kuhlanganisiwa ngokuncane nokuba ngokushesha, ukuze kuhlonishwe i-purity yesintuthu sesinye sisidinga isilinganiso se-93-95%. I-VPSA ye-oxygen ezenziwe ngoku kusetshenziswa ngokukhona ngokusebenzisa imigomo yokufundziswa, ukudibanisa ngokuziphatha kunye nokusetyenziswa okuningi lokulayishwa, ukuze sihlale kakhulu kwisebenti esingabangako. Ukusetyenziswa kokuthi lokhu luhlala kakhulu kuhlanganisiwe ngokubonisa ngokuphambili kwezindawo ezincinci ezifundiswa imedikhamu kunye nokuthi lokhu lokuhlala kakhulu kusebe zokuhlu lokusebenza, ukuze sithole amandla yakho ya-oxygen ekupheleni kwezinhlanu ezimbini ngokwenziwe kunye nezinye ezimnyama. Izisistimu zakho zisetshenziswa ngokukhona kuhlanganisiwe ngokubhekelwa ngokuphambili kusebe lemedikhamu, ukusasaza lokuhlola imali, ukusasaza lokuhlola amaxhobo, kunye nokusasaza lokuhlola amaxhobo, uzokusetyenziswa kakhulu kumthetho yokulayishwa lokuhlola amaxhobo.