Raws li lub hauv paus ntsiab lus ntawm siab viav vias adsorption, lub siab viav vias adsorption oxygen generator siv cov khoom siv hluavtaws.zed zoo zoo zeolite molecular sieve raws li tus adsorbent, uas yog loaded rau hauv ob adsorption txhua, feem, thiab adsorbs nyob rau hauv siab thiab desorbs nyob rau hauv depressurized tej yam kev mob, thiab ob adsorption txhua yog nyob rau hauv tus txheej txheem ntawm pressurized adsorption thiab depressuri.zed desorption feem, thiab ob lub adsorbers hloov pauv adsorb thiab desorb, thiaj li ua kom cov pa oxygen tsis tu ncua los ntawm huab cua thiab muab cov neeg siv khoom nrog oxygen ntawm qhov xav tau siab thiab purity.