摘要
提出了一种臭氧老化试验箱臭氧气体浓度的校准方法,并对臭氧浓度示值误差进行了不确定度评定。通过实验验证了被校臭氧老化箱内臭氧浓度示值误差小于±10%,臭氧浓度位置偏差小于20%,臭氧浓度波动度小于±10%。有效解决了臭氧老化试验箱内臭氧浓度的量值溯源问题,提高了该设备试验的准确性。
A calibration method of ozone concentration in ozone aging test chamber was proposed, and the uncertainty of indication error of ozone concentration was evaluated.It was verified by experiments that the indication error of ozone concentration in the calibrated ozone aging chamber was less than ± 10 %,the position deviation of ozone concentration was less than 20 %,and the fluctuation of ozone concentration was less than ± 10 %.It effectively solved the problem of traceability of ozone concentration in the ozone aging chamber,and improved the accuracy of the equipment test.
作者
张爱亮
刘悦
陈启悦
ZHANG Ai-liang;LIU Yue;CHEN Qi-yue(Shanghai Institute of Measurement and Testing Technology,Shanghai 201203,China)
出处
《计量学报》
CSCD
北大核心
2021年第8期1110-1114,共5页
Acta Metrologica Sinica
基金
上海市市场监督管理局科研项目(2021-17)
上海市计量测试技术研究院科研项目(I00RJ2107)。
关键词
计量学
臭氧浓度
臭氧老化试验箱
校准方法
不确定度
metrology
ozone concentration
ozone aging chamber
calibration method
uncertainty
