计量学报2009，Vol.30Issue(6)：493-497,5.DOI:10.3969/j.issn.1000-1158.2009.06.02
有效亮度温度理论
Theory of the Effective Radiance Temperature
摘要
Abstract
The theories of classical radiance temperature (RT) and effective wavelength for pyrometry neglect the influence of ambient radiation,, and the actual measurement theories deviate from the strict definition of RT. Considering the effect of the ambient radiation, the new concept of the effective radiance temperature (ERT) which is suitable for a measurement at an arbitrary temperature is proposed. Based on the band-pass radiation thermometer, the theories of integral effective radiance temperature and equivalent wavelength are developed further, in which the deviations from the definition of ERT are avoided.关键词
计量学/有效亮度温度/辐射温度计/等效波长/有效波长Key words
Metrology/ Effective radiance temperature/ Radiation thermometer/ Equivalent wavelength/ Effective wavelength分类
通用工业技术引用本文复制引用
原遵东..有效亮度温度理论[J].计量学报,2009,30(6):493-497,5.基金项目
科技部科技平台项目(2005DKA10700) （2005DKA10700）
