1. Txiav txim siab koj qhov yuav tsum tau ua rau lub tshuab hluav taws xob oxygen. Qhov no yog vim cov khoom sib txawv muaj cov kev xav tau sib txawv rau nitrogen purity. Qee lub tshuab hluav taws xob nitrogen muaj ntau yam khoom tshwj xeeb, thiab cov nqi ntawm cov tshuab hluav taws xob oxygen nrog cov kev qhia tshwj xeeb kuj txawv.
2. Peb yuav tsum tau ua tib zoo saib xyuas tus nqi ntawm cov khoom, thiab peb yuav tsum paub tias kev ua tau zoo ntawm tus nqi siab yog thawj lub hauv paus ntsiab lus. Koj tuaj yeem xaiv qee tus kheej tsim PSA nitrogen generators, vim tias hom PSA oxygen generator cov cuab yeej no tau ua kom zoo dua qub thiab txhim kho ntawm cov txheej txheem ib txwm muaj, thiab cov khoom lag luam zoo dua qub.
3. Yog tias koj tuaj yeem ua qhov kev tshuaj xyuas ntawm qhov chaw niaj hnub no, koj yuav tsum ua qhov kev tshuaj xyuas ntawm qhov chaw. Thaum tsom mus rau qhov loj, koj yuav tsum tau them sai sai rau cov ntsiab lus me me.