Abstract
The results are reported from experimental investigations of the spectral radiance and irradiance distributions, the temperature gradient, and the effective emissivity of the radiating cavity of high-temperature pyrographite blackbodies designed at VNIIOFI (Scientific-Research Institute of Optophysical Measurements). An experimental method of determining the effective high-temperature emissivity of a blackbody is described.
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Khlevnoi, B.B. Metrological Investigation of Pyrographite High-Temperature Blackbodies. Measurement Techniques 44, 1211–1218 (2001). https://doi.org/10.1023/A:1014722204473
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DOI: https://doi.org/10.1023/A:1014722204473