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건물에너지효율등급 적용에 따른 초단열 슈퍼윈도우 열성능 평가
장철용(JangCheol-Yong),김치훈(Kim Chi-Hoon),안병립(Ahn Byung-Lip),홍원화(Hong Won-Hwa) 한국태양에너지학회 2010 한국태양에너지학회 논문집 Vol.30 No.1
Generally, the building's windows and ventilation for the purpose of mining and the vista and windows by emotional engineering design area is a growing trend. In addition, the building regulation U-value limitation of window is 3.3W/㎡ · K in southern regions, while U-value limitation of wall is 0.35~0.58W/㎡ · K. It means that the energy loss through windows is six times more than it through wall. Therefore, the purpose of this study is to evaluate the environmental performance of the super window system by verification experiment. The results of this study are as follows; 1) The insulation performance of super window system is 1.44W/㎡℃ 2) Super Window compared to a normal window reduce heating energy requirements have been 5.3% 3) Compared to a normal window, Super window savings rate was 4.1% lower 4)Building energy efficiency rating was up to 1 rating from 2 rating.