Page 180 - AGC_EN_iBook

180
100
80
60
40
20
0
UV
Visible
EnergyN
on Clearvision
Stopray Ultra 50 on Clearvision
500
Near-infrared
Light trade name transmittance
(τv)
Triple glazing (*)
TOPN+ on Clearvision 0,81
EnergyN on Clearvision 0,75
Stopray Vision 50 on Clearvision 0,52
Stopray Ultra 50 on Clearvision 0,49
thermal transmittance (ug)
(W/m2k)
(*)
1,1
1,0
1,0
1,0
Stopray Vision 50
on Clearvision
1000
1500
2000
Colour rendering index (Ra)
(*)
0,98
0,97
0,94
0,91
2500
Solar factor (g)
(*)
0,63
0,41
0,29
0,23
Tri on Clearvision
TopN+
on Clearvision
Wavelength (nm)
(*) not tested, as only a theoretical glazing option
Fig. 1. Properties of the different types of glazing studied for the aGC Glass Building
Transformation (%)