Dongosolo lathunthu lolekanitsa mpweya lili ndi zinthu monga air compressor, zida zoyeretsera mpweya, thanki yosungiramo mpweya,jenereta ya okosijeni yamankhwala, ndi thanki yotchingira mpweya.Ngati silinda yodzaza ikufunika, chowonjezera cha okosijeni ndi chida chodzaza mabotolo chiyenera kuwonjezeredwa.Mpweya wa kompresa umatenga gwero la mpweya, zigawo zoyeretsera zimayeretsa mpweya wopanikizika, ndipo jenereta ya okosijeni imalekanitsa ndikupanga mpweya.Ndipo thanki ya okosijeni imagwiranso ntchito yofunika kwambiri mu dongosolo la PSA.Sichidebe chokha, koma amatha kufananiza kupanikizika ndi chiyero cha okosijeni wolekanitsidwa ndi jenereta ya okosijeni kuti awonetsetse kuti mpweya wabwino ukupitilirabe.

Kuti timvetsetse kufunikira kwa thanki ya bafa, tiyeni tiyambe ndi mfundo yogwira ntchito ya PSA oxygen generator.PSA mpweya jenereta amagwiritsa zeolite molekyulu sieve monga adsorbent kuti adsorb ndi desorb woyeretsedwa ndi youma woponderezedwa mpweya.Nayitrojeni imakongoletsedwa ndi zeolite molekyulu sieve, kotero mpweya umalemeretsedwa kupanga mpweya womalizidwa.Kenako, pambuyo pa kutsika kwa mphamvu ya mumlengalenga, adsorbent imachotsa nayitrogeni ndi zonyansa kuti zitheke kusinthika.

Kenako tiyeni tiwone zifukwa zomwe akasinja osungira ayenera kuyikidwa pa PSA mpweya jenereta.Nsanja ya adsorption imasinthidwa kamodzi pa mphindi imodzi, ndipo nthawi yowonjezera imodzi ndi masekondi 1-2 okha.Ngati palibe thanki yosungiramo mpweya yokhala ndi chotchingira, mpweya woponderezedwa womwe umalephera kuthandizidwa umanyamula chinyezi ndi mafuta kupita kujenereta ya okosijeni yamankhwala, zomwe zingayambitse poizoni wa sieve ya maselo, kuchepetsa kuchuluka kwa mpweya wotulutsa mpweya, ndikufupikitsa moyo wautumiki wa sieve ya maselo.Kupanga okosijeni wa PSA si njira yopitilira, kotero kuti matanki a okosijeni amafunikira kuti afananize chiyero ndi kupanikizika kwa okosijeni wolekanitsidwa ndi nsanja ziwiri za adsorption kuti atsimikizire kuti mpweya wokwanira ndi wokhazikika.Kuphatikiza apo, thanki ya okosijeni imathanso kuteteza bedi pobwezeretsanso gawo la gasi wake kubwerera ku nsanja ya adsorption nsanja ikasinthidwa kuti igwire ntchito.