건물(建物) 외벽(外壁)의 전열특성(傳熱特性) 평가(評價)에 관한 실측(實測) 연구(硏究) - 단열재 위치에 따른 실험용 건물의 겨울철 열특성 평가를 중심으로 -

Experimental Study on the Evaluation of Heat Transfer Characteristics of Buildings' External Walls -Focusing on the winter heat transfer characteristics of four experimental model buildings in accordance with the location of insulation-

This paper describes the experimental thermal performance results of four experimental model buildings insulated differently. For the purpose of examining the thermal characteristics of external walls and indoor thermal conditions, four experimental model buildings are constructed as externally insulated, internally insulated, non-insulated &light-weight curtain wall types with different K-values and heat capacities, respectively.
Through the measurements of temperatures at various points and solar insolation, the effects of insulation and heat capacities are evaluated, and the evaluated effects of each experimental model buildings are compared. Hence, the characteristics of temperature profiles, time-lag effects and decrement factors are discovered.