单层玻璃

双层玻璃

可见光穿透率Visible Light Transmission

70.00%

70.00%

外反射率External reflectance

8.00%

8.00%

内反射率Internal reflectance

8.00%

8.00%

太阳能穿透率Solar penetration rate

49.00%

42.00%

太阳能反射率solar reflectance

13.00%

16.00%

太阳能吸收率Solar energy absorption rate

38.00%

42.00%

紫外线阻隔率Ultraviolet rejected

100.00%

100.00%

太阳能总阻隔率Total Solar Energy Rejection

41.00%

41.00%

红外线阻隔率Infrared Ray Rejection

90.00%

90.00%

遮阳系数Sunshade coefficient

0.68%

0.72%

日光辐射取得率Solar radiation acquisition rate

0.59%

0.62%

U值系数U value coefficient

0.94%

0.48%

辐射率Radiation rate

0.85%

0.85%

眩光阻隔率Glare blocking rate

0.32%

0.32%