| 요약2 |
This study is conducted to find out how the heating and cooling loads change by thermal performance by the dynamic heat load simulation program. The study results are as followings. (1) As SC decreases by 0.1, it shows that annual heating and cooling loads decrease by approximately 5%. And as U-value of window increases by 0.5W/㎡K, annual cooling and heating loads increase by approximately 15 %. (2) The simulation results show that annual cooling and heating load is different by 134% to the utmost, as it is appeared to be minimums of 213 MJ/㎡·yr in case of U-value0.6-SC0.6 and maximum of 499MJ/㎡·yr in case of U-value3.0-SC0.4. |