The Imaging Radiation Thermometry
The emergence of imaging CCD makes the imaging measurement of temperature field possible. And the optical imaging technology, which has a great effect on the measurement of radiation energy, is applied to get the image of target. The effect of imaging which is frequently neglected will cause problems in measurement and is represented by some parameters such as the angle between optical axis and line of sight, the focal lengthand the aperture. In this paper,the equation of radiation transfer considering imaging is deduced and the problems caused by imaging are analyzed based on above equation. Finally, some solutions are proposed and some conclusions are obtained.
Metrology Imaging Radiation thermometry CCD Temperature field
CHENG Xiao-fang YANG Zang-jian FU Tai-ran WANG Lu-ping
University of Science and Technology of China, Hefei 230026 China Department of Thermal Engineering, Tsinghua University, Beijing 100084 China
国际会议
2008年国际温度与热物性测量会议(TEMP BEIJING 2008)
北京
英文
229-233
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)