一种便携式中温固定点黑体炉

A Portable Black Body Furnace With Fixed Middle Temperature Points

介绍一种用于固定点准确复现的黑体炉 ,应用该装置 ,复现铟、锡和锌点温度的总不确定度为± 0 .2 1℃。这种黑体炉可以作为标准装置进行实验室比对以及对红外测温仪进行现场检定。

A black body furnace with accurate repeatable fixed points is presented. Using this device, the uncertainty of the temperature of Indium, Tin and Zinc points is +/-0.21℃. The black body furnace can be used as standard device of intercomparison in the lab and on site calibration of infrared temperature instrument.