Based on the principle of color temperature,four typical algorithms were studied for calculating correlated color temperature(CCT),triangle perpendicular interpolative method,plank locus Chebyshev method,plank locus arc simulating method,and McCamy′s approximate formula.
基于色温的基本理论,对三角垂足插值法、黑体轨迹的Chebyshev法、模拟黑体轨迹弧线法和M cCam y近似公式法等四种相关色温计算方法进行了比较分析。
Based on the principle of color temperature,four typical algorithms were studied for calculating correlated color temperature(CCT),triangle perpendicular interpolative method,plank locus Chebyshev method,plank locus arc simulating method,and McCamy′s approximate formula.
基于色温的基本理论,对三角垂足插值法、黑体轨迹的Chebyshev法、模拟黑体轨迹弧线法和M cCam y近似公式法等四种相关色温计算方法进行了比较分析。
Presents two factors of black body cavity′s accuracy according to Kirchhoff′s law,and gives a theoretical equation of these factors.
根据基尔霍夫理想黑体“腔体密闭性”和“腔体等温性”两项原则，提出由腔体密闭和等温程度所决定的黑体空腔精度两个分量的新概念，并给出这两个分量的理论公式。
The necessity of distingshing the longwave and shortwave sensitivity of this apparatus is discussed at first, and then the standard equipment of the improved black body radiation is introduced.
讨论了区分净全辐射表长波和短波灵敏度的必要性，介绍了改进后的检定净全辐射表长波灵敏度的辐射黑体标准装置。
The radiation efficiency of cooperative system has been investigated with numerical calculation,in which the target has been regard as black body.
研究了合作目标系统中,当目标辐射为黑体辐射时最大辐射效率。
BF-50B Blackbody Radiator;
BF-50B黑体辐射源标准装置的研制
Design of High Accurate and Reliability Measure Temperature Circuit for Blackbody on the Track;
高精度高可靠性的在轨黑体测温电路设计
The method takes the following steps: (1)to calculate the distribution of the effective emissivity of the subcavity, (2)to calculate the distribution to subcavity opening of the effective emissivity of the subcavity l and (3)to calculate the integrated emissivity of a multi -celled large-area blackbody.
面黑体的积分发射率是面黑体的重要辐射特性。