节能门窗传热系数K值表

3.721.912.37玻璃部分结构及传热系数窗框/窗洞面积2030254030403045单层玻璃3㎜6.176.186.185.565.194.894.475.034.46中空玻璃3+12+33.143.754.063.293.372.772.652.912.79中空玻璃3+9+33.303.884.173.413.472.882.743.022.88LOW-E中空玻璃5+12+31.882.753.182.342.621.881.892.032.10LOW-E中空玻璃5+9+32.192.993.402.572.802.112.082.242.27普通真空玻璃2.803.483.823.033.162.722.442.672.61标准真空玻璃1.402.362.841.982.331.551.602.691.96阴影部分为节能门窗节能门窗窗体传热系数 K值(W/㎡.K)窗框材料普通铝合金窗断热铝合金窗PVC塑料窗木窗窗框传热系数6.213.721.912.37玻璃部分结构及传热系数窗框/窗洞面积2030254030403045单层玻璃3㎜6.176.186.185.565.194.894.475.034.46中空玻璃3+12+33.143.754.063.293.372.772.652.912.79中空玻璃3+9+33.303.884.173.413.472.882.743.022.88LOW-E中空玻璃5+12+31.882.753.182.342.621.881.892.032.10LOW-E中空玻璃5+9+32.192.993.402.572.802.112.082.242.27普通真空玻璃2.803.483.823.033.162.722.442.672.61标准真空玻璃1.402.362.841.982.331.551.602.691.96阴影部分为节能门窗