玻璃窗节能管理论文 摘要建立了低辐射能玻璃窗的物理传热模型,计算并分析反映窗户性能的两个参数:传热系数 U 和太阳得热系数 SHGC,着重讨论了低辐射能玻璃窗的这两个参数的特点和影响因素,找出了其节能的机理
通过负荷模拟,讨论了低辐射能窗户对空调能耗的影响,并在模拟结果的基础上,对我国 4 种典型气候下最适宜使用的低辐射能玻璃窗进行了分析
关键词低辐射能窗;低辐射;节能 AbstractAmodelofheattransferthroughlow-Ewindowsisdeveloped
Thetwomostimportantperformanceparameters-overallheattransfercoefficient(Uvalue)andSolarHeatGainCoefficient(SHGC)arecalculatedandanalyzed
Thefactorsthatinfluencethetwoparametersoflow-Ewindowsarediscussedandthemechanismofwhylow-Ewindowscansavebuildingenergyisdiscussed
Italsogivesanexampleofthesimulationoftheimpactoflow-Ewindowsonair-conditioningandheatingenergycostinfourtypicalclimatesinChina
Basedontheresultsofthesimulation,themosteligibleclassoflow-Ewindowsisproposedforeachclimateforthebestenergysavingeffect
Keywordslow-emissivitywindows;low-E;en