| Hana ʻana o ka oxygen: | 3Nm³/h~2000Nm³/h |
| Oxygen maemae: | 70% ~ 99% |


Hoʻopili ʻia ka ea paʻa e kahi ʻōnaehana hoʻomaʻamaʻa mua e wehe i nā haumia paʻa e like me ka aila a me ka lepo, a me ka hapa nui o ka wai kinoea. Ua komo i ka hale kiaʻi adsorption i lako me ka zeolite molecular sieves, kahi naikokene, carbon dioxide, a me ka wai mahu i loko o ka lewa e adsorbed e ka adsorbent, oiai ka oxygen ua hookaawaleia ma o ka adsorption moe. Ke hiki i nā mea haumia i loko o ka hale kiaʻi adsorption i kahi pae, lawe ʻia ka desorption e hana hou i ka adsorbent. ʻO ka ʻōnaehana hoʻokaʻawale adsorption me ʻelua a ʻekolu mau hale kiaʻi e hoʻomalu ʻia e ka PLC a i ʻole ka ʻōnaehana DCS e hoʻololi a hoʻololi, hoʻopau i ka hana oxygen mau. Kapa ʻia kēia kaʻina hana PSA (Pressure Swing Adsorption, abbreviated as PSA) pressure swing adsorption oxygen production principle.