A Comparative strudy on the Insulation Performance of the Super Window by Actual Survey and Simulation
초단열 슈퍼윈도우의 단열성능 실측과 시뮬레이션 비교 분석
- Kim, Chi-Hoon (Building Energy Research Center, KIER) ;
- Ahn, Byung-Lip (Dept. of Architecture Engineering Kungpook University) ;
- Jang, Cheol-Yong (Dept. of Architecture Engineering Kungpook University) ;
- Hong, Won-Hwa (Architecture Engineering Kungpook University)
- Published : 2009.11.19
Abstract
According to flow of energy, the loss occurs through walls, roofs, windows and so on. Among these case, most of the loss that is about 45% occurs through windows. windows's U-value is six times higher than wall's one according to Building code, so the loss through windows accounts for very much rates. Currently, Exterior wall's U-value about building envelope is 0.35~0.58W/ mK, but windows's one is 3.3W/ mK. It means that the loss through windows occupy very much amounts relatively. Therefore, the solution is required to reduce energy loss and increasing displeasure caused by excessive influx of solar energy through windows, to solve the problems Like decoloration on indoor furniture an clothes by harmful ultraviolet rays, air conditioning and increased cost. Therefore, on this paper, Thermal Performance was evaluated through actual test about high insulation Super Window which can improve thermal performance and the Simulation result was compared with actual resul by using Simulation program WINDOW and THERM.