摘要
通过对环境辐射影响目标辐射探测的研究,引入并讨论了等效黑体辐射理论的概念及其适用条件.利用等效辐射的概念处理环境辐射的透射部分,把理论推广和应用到了半透明体的发射率比、反射比、透射比和真温的测量中去.本文提出了几种测量方法,其结果吻合较好.
Considering the influence of the a(?)bient radiation, the concepts and the applicable conditions of the equivalent blackbody radiation theory are introduced and discussed. On this basis, the theory is generalized and applied to the case of a semitransparent body, in which the transmitted part of the ambient radiation is processed equivalently. Four methods are presented to measure the transmittance, the reflecttance, the emittance and the truth temperature of a semi-transparent body correspondingly. Some experimental results are given, which are in agreement with each other.
出处
《红外研究》
CSCD
北大核心
1989年第1期49-56,共8页
