glassdbase: Pilkington

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The independent and comprehensive database for building glass.   Methods of measurements   Glossary

Pilkington: Insulight TM Sun Neutral 70/40 G

6 mm, SZR 12 mm, 4 mm, Füllung SZR Ar
Pilkington

Reference number: H007

Transmittance Te, Tv, Te/TvDiagram
Solar direct transmittance Te  [info]
Light transmittance Tv  [info]
Te/Tv  [info]
TeTvTe/TvAngle of incidence
0.3890.6950.560
0.3850.6910.55715°
0.3750.6810.55030°
0.3520.6540.53845°
0.3390.6350.53350°
0.3210.6080.52855°
0.2960.5680.52260°
0.2630.5090.51765°
0.2420.4710.51567.5°
0.2190.4270.51270°
0.1920.3760.51072.5°
0.1630.3200.50975°




Reflectance Re, Re'Diagram
Solar direct reflectance Re  [info]
Solar direct reflectance, inverted light propagation Re'  [info]
ReRe'Angle of incidence
0.2640.33015°
0.2640.33430°
0.2760.35545°
0.2840.36750°
0.2990.38855°
0.3210.41760°
0.3540.46065°
0.3780.48967.5°
0.4070.52370°
0.4380.56072.5°
0.4770.60175°




Absorptance Ae, Ae'Diagram
Solar direct absorptance Ae  [info]
Solar direct absorptance, inverted light propagation Ae'  [info]
AeAe'Angle of incidence
0.3510.28515°
0.3610.29130°
0.3720.29445°
0.3770.29550°
0.3800.29255°
0.3830.28760°
0.3830.27765°
0.3800.26967.5°
0.3750.25870°
0.3700.24872.5°
0.3600.23675°




Total solar energy transmittance g, g'Diagram
Total solar energy transmittance g  [info]
Total solar energy transmittance, inverted light propagation g'  [info]
gg'Angle of incidence
0.436*0.546*
0.4330.54515°
0.4240.53830°
0.4030.51645°
0.3910.50450°
0.3730.48455°
0.3490.45760°
0.3160.41965°
0.2950.39367.5°
0.2700.36370°
0.2430.33172.5°
0.2120.29575°

* Extrapolated value




Selectivity index Tv/g  [info]Diagram
Selectivity index Tv/g
Tv/gAngle of incidence
1.592*
1.59415°
1.60530°
1.62245°
1.62650°
1.62955°
1.62560°
1.61065°
1.59767.5°
1.57870°
1.54772.5°
1.50675°

* Extrapolated value




 
 
Spectral transmittance T  [info]Diagram

            
15°30°45°50°55°60°65°67.5°70°72.5°75°

  



Spectral reflectance R  [info]Diagram

           
15°30°45°50°55°60°65°67.5°70°72.5°75°

  



Spectral reflectance, inverted light propagation R'  [info]Diagram

           
15°30°45°50°55°60°65°67.5°70°72.5°75°

  



Spectral absorptance A  [info]Diagram

           
15°30°45°50°55°60°65°67.5°70°72.5°75°

  



Spectral absorptance, inverted light propagation A'  [info]Diagram

           
15°30°45°50°55°60°65°67.5°70°72.5°75°

  



 
Maximum temperature rise in temperature simulation (°C)  [info]


ΔTmax = 11.58°C





Coefficients of functions
Te, Tv, Ae  [info]

TeTvAe
-0.088674-0.17084-1.0062
-0.00043327-0.00041230.00072178
0.672140.920691.1536
75.53578.43995.429
10.6839.51425.4489
1.40141.06150.8564




Secondary internal heat transfer factor  [info]

qi/Ae(φ=0°) = 0.138





Dynamic temperature simulation of a standard room  [info]

Location: Zürich
Time period: 1. August - 10. August
Orientation of windows: South
Air change rate: 1.0
initial temperature: 20° C
Standard room: 1A  [info]

Diagram
 Internal temperature
 External temperature
 Global radiation on a horizontally oriented surface
 Radiation on vertically oriented glass surface


 
General color rendering index Ra  [info]Diagram
General color rendering index Ra
RaAngle of incidence
95.3
95.215°
94.930°
94.145°
93.650°
92.955°
92.160°
91.065°
90.467.5°
89.770°
89.072.5°
88.275°




Brief information

No entries



Color rendering of 8 test colors according to EN 410: φ=0°  [info]Diagram




Color rendering of 8 test colors according to EN 410: φ=75°  [info]Diagram




ab-graph (color rendering)  [info]

Diagram



Color of transmitted D65-light  [info]Diagram




Color of reflected D65-light external  [info]Diagram




Color of reflected D65-light internal  [info]Diagram




ab-graph (T, R, R')  [info]

Diagram