摘要
夏热冬冷地区节能窗在设计方面应控制窗墙面积比,选择平开、下悬等封闭性较强的开启方式。在窗料选择上,塑料窗的节能要优于铝合金型材窗;在玻璃选择上,要根据地域气候特征,综合比较全年的能耗而决定,同样是夏热冬冷地区,不同地区玻璃遮蔽系数Se和传热系数U应有不同的选择。
Window in the design of energy-saving should control the area ratio of walls and windows, open-choice, such as hanging under the closed strong to open the way in the hot summer and cold winter areas. In the window on the choice of material, plastic window is superior to the energy-saving aluminum window profiles; in the choice of glass, according to the geographical features of the climate, a comprehensive comparison of annual energy consumption at a decision. Also in the hot summer and cold winter areas, in different parts of the glass Shelter factor and the heat transfer coefficients should have different options.
出处
《中国建材科技》
2009年第2期38-43,共6页
China Building Materials Science & Technology
关键词
夏热冬冷
遮蔽系数
传热系数
节能
窗料
玻璃
hot summer and cold winter
shelter factor
heat transfer coefficient
energy-saving
window material
glass