glassdbase: MGT Mayer Glastechnik

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

MGT Mayer Glastechnik: MGTherm Sunstop 1.0

Neutral Plus 54 6mm, SZR 16 mm, Füllung SZR Ar, Float 4mm
MGT Mayer Glastechnik, Feldkirch, Österreich

Reference number: F003001

Transmittance Te, Tv, Te/TvDiagram
Solar direct transmittance Te  [info]
Light transmittance Tv  [info]
Te/Tv  [info]
TeTvTe/TvAngle of incidence
0.3000.5560.541
0.2960.5510.53815°
0.2880.5390.53430°
0.2680.5080.52745°
0.2570.4890.52450°
0.2410.4630.52255°
0.2210.4260.51960°
0.1940.3750.51765°
0.1770.3440.51667.5°
0.1590.3080.51570°
0.1380.2680.51672.5°
0.1160.2250.51775°




Reflectance Re, Re'Diagram
Solar direct reflectance Re  [info]
Solar direct reflectance, inverted light propagation Re'  [info]
ReRe'Angle of incidence
0.2680.36315°
0.2680.36830°
0.2790.38945°
0.2860.40050°
0.2990.42055°
0.3180.44960°
0.3460.48765°
0.3670.51567.5°
0.3920.54570°
0.4190.57872.5°
0.4520.61075°




Absorptance Ae, Ae'Diagram
Solar direct absorptance Ae  [info]
Solar direct absorptance, inverted light propagation Ae'  [info]
AeAe'Angle of incidence
0.4350.34015°
0.4440.34530°
0.4530.34345°
0.4580.34350°
0.4600.33955°
0.4620.33160°
0.4600.31965°
0.4560.30867.5°
0.4490.29670°
0.4420.28472.5°
0.4320.27375°




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
0.333*0.515*
0.3300.51415°
0.3210.50830°
0.3020.48745°
0.2910.47650°
0.2760.45855°
0.2560.43260°
0.2290.39865°
0.2120.37467.5°
0.1930.34870°
0.1720.32072.5°
0.1490.29175°

* Extrapolated value




Selectivity index Tv/g  [info]Diagram
Selectivity index Tv/g
Tv/gAngle of incidence
1.670*
1.67315°
1.67830°
1.68245°
1.68050°
1.67555°
1.66360°
1.64065°
1.62267.5°
1.59670°
1.56072.5°
1.50975°

* 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 = 8.84°C





Coefficients of functions
Te, Tv, Ae  [info]

TeTvAe
-0.057809-0.10982-1.5081
-0.00034129-0.000466810.00062714
0.592880.675271.3571
72.1377.2898.168
11.01610.285.6096
1.64951.01150.70171




Secondary internal heat transfer factor  [info]

qi/Ae(φ=0°) = 0.076





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
92.4
92.215°
91.930°
91.345°
91.150°
90.955°
90.660°
90.265°
90.067.5°
89.870°
89.572.5°
89.275°




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