计量学报2012,Vol.33Issue(2):126-129,4.DOI:10.3969/j.issn.1000-1158.2012.02.06
200℃以下红外温度计校准的相关研究
Relative Study for Calibration of Infrared Thermometer under 200℃
李文军 1孙坚 1陈坚 2刘兆磊 1赵泉钦1
作者信息
- 1. 中国计量学院,浙江杭州310018
- 2. 唯立仪表厂,浙江湖州313012
- 折叠
摘要
Abstract
A standard blackbody source is developed, which is used for calibration of infrared thermometer under 200 ℃. The effective emissivity of blackbody cavity is calculated in different ways, the results of which are higher than 0.997 each and alL Through a series of experiment, the results show that the working distance and ambient temperature are two importance influencing factors,and the optimal working distance in the calibration is obtained,the importance of keeping Constance of ambient temperature around thermometer is indicated.关键词
计量学/红外温度计/黑体空腔/有效发射率/校准Key words
Metrology/ Infrared thermometer/ Blackbody cavity/ Effective emissivity/ Calibration引用本文复制引用
李文军,孙坚,陈坚,刘兆磊,赵泉钦..200℃以下红外温度计校准的相关研究[J].计量学报,2012,33(2):126-129,4.