Small medical molecular sieve oxygen generator is mainly used for oxygen supply of hypoxic patients in medical institutions and families,and its quality will directly affect the effectiveness and safety of patients'oxygen intake.This paper mainly introduces the structure principle and function of the oxygen generator,and evaluates the uncertainty of oxygen concentration,water content,carbon monoxide content and carbon dioxide content of the out-put gas.
关键词
小型医用分子筛制氧机/校准/不确定度评定
Key words
small medical molecular sieve oxygen generator/calibration/uncertainty assessment