Proceedings of the KSME Conference (대한기계학회:학술대회논문집)

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

반구면경을 이용한 스펙트럼 방사율 측정법 연구

  • 오기수 (단국대학교 기계공학과 대학원) ;
  • 배신철 (단국대학교 기계공학과)
  • Published : 2001.11.01
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Abstract

The measurement method of the spectral emissivity by using hemispherical mirror which has an inclined observation hole is studied. This method is useful in measuring the spectral emissivity of the solid material both conductor and non-conductor. In this study, the effective reflectivity of the hemispherical mirror is also measured for calculating the spectral emissivity of materials. The effective reflectivity measured is 0.9.

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