glassdbase: Interpane

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

Interpane: Ipasol neutral 60/31

ipa. neutral 60/31 Fl. 6 mm FM, SZR 16 mm Ar, Float 4 mm FM
Interpane

Reference number: J004

Transmittance Te, Tv, Te/TvDiagram
Solar direct transmittance Te  [info]
Light transmittance Tv  [info]
Te/Tv  [info]
TeTvTe/TvAngle of incidence
0.3040.5840.5200░
0.3010.5800.51815░
0.2930.5700.51330░
0.2740.5420.50545░
0.2620.5240.50150░
0.2470.4970.49755░
0.2260.4590.49260░
0.1980.4060.48865░
0.1810.3720.48667.5░
0.1610.3320.48470░
0.1390.2890.48372.5░
0.1160.2410.48175░




Reflectance Re, Re'Diagram
Solar direct reflectance Re  [info]
Solar direct reflectance, inverted light propagation Re'  [info]
ReRe'Angle of incidence
0.2940.31415░
0.2940.31730░
0.3050.33445░
0.3110.34450░
0.3250.36355░
0.3430.39060░
0.3720.43065░
0.3940.45767.5░
0.4180.48970░
0.4460.52472.5░
0.4770.56075░




Absorptance Ae, Ae'Diagram
Solar direct absorptance Ae  [info]
Solar direct absorptance, inverted light propagation Ae'  [info]
AeAe'Angle of incidence
0.4050.38615░
0.4130.39130░
0.4210.39345░
0.4260.39350░
0.4280.38955░
0.4300.38460░
0.4300.37265░
0.4260.36267.5░
0.4210.35070░
0.4150.33772.5░
0.4070.32475░




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
0.345*0.505*0░
0.3430.50515░
0.3360.49930░
0.3170.48145░
0.3070.47050░
0.2920.45355░
0.2710.42960░
0.2430.39565░
0.2250.37267.5░
0.2050.34670░
0.1830.31772.5░
0.1580.28775░

* Extrapolated value




Selectivity index Tv/g  [info]Diagram
Selectivity index Tv/g
Tv/gAngle of incidence
1.692*0░
1.69315░
1.70030░
1.70845░
1.70750░
1.70555░
1.69660░
1.67165░
1.65267.5░
1.62470░
1.58372.5░
1.52375░

* Extrapolated value




 
 
Spectral transmittance T  [info]Diagram

            
0░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 = 9.12░C





Coefficients of functions
Te, Tv, Ae  [info]

TeTvAe
-0.042886-0.095164-1.5297
-0.0003428-0.00045680.00057168
0.406610.585541.0747
74.86178.25699.547
10.2719.48565.3687
1.16790.859140.55739




Secondary internal heat transfer factor  [info]

qi/Ae(φ=0░) = 0.104





Dynamic temperature simulation of a standard room  [info]

Location: Z├╝rich
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
92.30░
92.115░
91.630░
90.545░
90.050░
89.355░
88.360░
87.265░
86.667.5░
86.070░
85.272.5░
84.675░




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