glassdbase: Flachglas Wernberg

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

Flachglas Wernberg: SBB D009 IC 2000

1243 x 743 x 32.6 mm
'SBB'
Flachglas Wernberg

Reference number: D009

Transmittance Te, Tv, Te/TvDiagram
Solar direct transmittance Te  [info]
Light transmittance Tv  [info]
Te/Tv  [info]
TeTvTe/TvAngle of incidence
0.3240.4990.650
0.3190.4940.64715°
0.3150.4910.64130°
0.3070.4840.63545°
0.3040.4790.63350°
0.2980.4710.63355°
0.2890.4570.63360°
0.2730.4290.63665°
0.2600.4080.63867.5°
0.2440.3800.64170°
0.2220.3450.64472.5°
0.1950.3010.64775°




Reflectance Re, Re'Diagram
Solar direct reflectance Re  [info]
Solar direct reflectance, inverted light propagation Re'  [info]
ReRe'Angle of incidence
0.2070.28615°
0.2060.28230°
0.2100.27845°
0.2140.27850°
0.2220.28155°
0.2380.29060°
0.2660.31165°
0.2900.33067.5°
0.3230.35770°
0.3580.38972.5°
0.4100.43475°




Absorptance Ae, Ae'Diagram
Solar direct absorptance Ae  [info]
Solar direct absorptance, inverted light propagation Ae'  [info]
AeAe'Angle of incidence
0.4730.39415°
0.4800.40330°
0.4830.41545°
0.4830.41950°
0.4790.42155°
0.4730.42160°
0.4610.41665°
0.4490.40967.5°
0.4330.39970°
0.4190.38972.5°
0.3950.37175°




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
0.324*0.324*
0.3190.31915°
0.3150.31530°
0.3070.30745°
0.3040.30450°
0.2980.29855°
0.2890.28960°
0.2730.27365°
0.2600.26067.5°
0.2440.24470°
0.2220.22272.5°
0.1950.19575°

* Extrapolated value




Selectivity index Tv/g  [info]Diagram
Selectivity index Tv/g
Tv/gAngle of incidence
1.539*
1.54515°
1.55930°
1.57645°
1.57950°
1.58155°
1.57960°
1.57365°
1.56767.5°
1.56170°
1.55372.5°
1.54675°

* 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 = 8.55°C





Coefficients of functions
Te, Tv, Ae  [info]

TeTvAe




Secondary internal heat transfer factor  [info]

qi/Ae(φ=0°) =





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
94.5
94.515°
94.430°
94.445°
94.450°
94.455°
94.360°
94.365°
94.367.5°
94.370°
94.372.5°
94.275°




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