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一、概述全辐照基准黑体辐射源是复现辐射学量值的基础,是红外辐射量值传递的国家唯一基准装置,而温度(K)和光强(cd)两个基本量复现是由辐射学实现的。基准装置建于1980年,经1995年和2007年的两次技术改造,研制了4个凝固点黑体(铟、锡、锌、铝)和红外成像器件参量测量的标准装置,由亮度法以金属凝固点黑体组将量值传递到下一级标准器,不确定度由
I. Overview Full Radiation Reference The blackbody radiation source is the basis for the value of recurrence radiation and the only national reference device for the transmission of the infrared radiation value. The two fundamental quantities of temperature (K) and light intensity (cd) Achieved by radiology. The reference device was built in 1980. After two technological revamps in 1995 and 2007, four standard devices for measuring the parameters of the black body (indium, tin, zinc and aluminum) and infrared imaging devices at the freezing point were developed. The reference device was constructed by the brightness method with the metal freezing point The black body passes the value to the next standard, with uncertainty