Re hlahisa PSA Working Principle, sehlahisoa sa boqapi se entsoeng le ho etsoa ke Shanghai Lianfeng Gas Co., Ltd., morekisi ea ka sehloohong le feme e thehiloeng Chaena. Theknoloji ena e tsoetseng pele e sebelisa Pressure Swing Adsorption (PSA) ho arola, ho hloekisa le ho boloka likhase tse fapaneng tse kang nitrogen, oxygen, hydrogen le carbon dioxide. Ka ho sebelisa Molao-motheo oa Ts'ebetso oa PSA, liindasteri li ka hlahisa likhase tse hloekileng haholo bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa lits'ebetso tsa bongaka, tsa indasteri le tsa tikoloho. Shanghai Lianfeng Gas Co., Ltd. e ithorisa ka ho fana ka litharollo tse tšepahalang le tse sebetsang tsa karohano ea khase tse fihlelang litlhoko tse thata tsa liindasteri tse fapaneng. Ka boitlamo ba boleng le bokhabane, sehlopha sa rona sa litsebi se lula se ikitlaelletsa ho ntlafatsa le ho nchafatsa Melao-motheo ea Ts'ebetso ea PSA ho netefatsa ts'ebetso e nepahetseng le khotsofalo ea bareki. Eba karolo ea bareki ba khotsofetseng ba boneng melemo ea PSA Working Principle 'me u tšepe Shanghai Lianfeng Gas Co., Ltd. e le molekane eo u mo ratang bakeng sa litlhoko tsohle tsa hau tsa karohano ea khase.