Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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Measurement Method of the Spectral Emissivity by Using Hemispherical Mirror

반구면경을 이용한 스펙트럼 방사율 측정법

  • 배신철 (단국대학교 기계공학과) ;
  • 오기수 (단국대학교 대학원 기계공학과)
  • Published : 2003.06.01
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Abstract

It is studied that the measuring method of the spectral emissivity by using hemispherical mirror with an inclined observation hole. The in-service calibration method of mirror reflectivity is also dealed with. It is possible to apply this method on measuring emissivity of conductor or non-conductor.

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References

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  4. Ono, A., 1982, 'A Hemispherical Mirror Method for the Measurement of Directional Spectral Emissivity of Diffuse Opaque Surface.' Proc. 8th Symposium on Thermophysical Properties, Vol. 2, pp. 133-137
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