放射温度計校正用標準黒体炉

書誌事項

タイトル別名
  • Standard Blackbody Furnace for the Calibration of Radiation Thermometer
  • ホウシャ オンドケイ コウセイヨウ ヒョウジュン コクタイロ
公開日
1987
DOI
  • 10.9746/sicetr1965.23.558
公開者
公益社団法人 計測自動制御学会

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説明

A standard blackbody furnace for the calibration of commercially available radiation thermometers has been developed. This furnace has a cavity of chrome plated copper walls with an opening of 60mm in diameter. The furnace is designed so that the temperature of the cavity can be easily estimated by a resistance thermometer. It is shown that the furnace has an accuracy of 1K through the comparison with two fixed point blackbodies when the effective emissivity, the size-of-source effect and the absorption by water vapor of the air are corrected for.

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