설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)
- 제8권4호
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- Pages.497-509
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- 1996
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- 1229-6422(pISSN)
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- 2465-7611(eISSN)
혼합초단열재에서 진공분말패널의 외피형상 및 패널배열에 따른 단열성능해석
The Numerical Analysis on Insulation Performance with Respect to the Envelope Geometries and Array of Evacuated Powder Panel in Rigid Foam/Evacuated Powder Composite Panels
초록
Evacuated powder insulations have long been known to have better thermal performance than existing commercially available insulators, such as fiber glass and CFC-blown foam. To make a composite powder panel, a series of individually evacuated panels was encapsulated in a rigid closed cell foam matrix. The panels were encapsulated in a thin glass sheet barrier to preserve the vacuum. The thermal conductivity of the individual panel was found to be
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