a. PSA oxygen concentrator. Qhov qis zog oxygen ntawm PSA oxygen concentrator yuav ua rau tsis tshua muaj ozone concentration.
b. Ozone raj. Qhov tseeb ntawm ozone tube yuav cuam tshuam rau dej paug ozone, ua rau muaj kev cuam tshuam tsis sib luag thiab kev siv hluav taws xob tsawg ntawm oxygen. Nws kuj tseem tuaj yeem ua rau lub ntsej muag qis dua.
c. Lub rooj tsavxwm hauv hluav taws xob. Lub rooj tsav xwm hauv tshuab hluav taws xob yog qhov tseem ceeb muab rau nws cov raj raj. Yog tias lawv tsis sib haum, nws yuav tsum yog lub tshuab hluav taws xob tsim nws tsis zoo.
