glassdbase: Flachglas Wernberg

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Flachglas Wernberg: SBB D002 Doppelstockwagen IC-2000

Doppelverglasung, 1242 x 742.6 x 32.5 mm, r = 121 mm
'SBB'
Flachglas Wernberg

Reference number: D002

Brief information Transmittance Total solar energy transmittance Selectivity index General color rendering index

Transmittance T_e, T_v, T_e/T_v Diagram

	Solar direct transmittance T_e [info]
	Light transmittance T_v [info]
	T_e/T_v [info]

T_e	T_v	T_e/T_v	Angle of incidence
0.328	0.495	0.662	0°
0.323	0.490	0.660	15°
0.319	0.487	0.654	30°
0.311	0.481	0.646	45°
0.307	0.477	0.644	50°
0.302	0.469	0.643	55°
0.293	0.456	0.643	60°
0.277	0.430	0.645	65°
0.266	0.410	0.647	67.5°
0.250	0.384	0.651	70°
0.230	0.351	0.655	72.5°
0.205	0.311	0.660	75°

Reflectance R_e, R_e' Diagram

	Solar direct reflectance R_e [info]
	Solar direct reflectance, inverted light propagation R_e' [info]

R_e	R_e'	Angle of incidence
0.198	0.282	15°
0.197	0.278	30°
0.202	0.274	45°
0.205	0.274	50°
0.215	0.277	55°
0.230	0.286	60°
0.259	0.307	65°
0.283	0.326	67.5°
0.313	0.353	70°
0.351	0.385	72.5°
0.403	0.432	75°

Absorptance A_e, A_e' Diagram

	Solar direct absorptance A_e [info]
	Solar direct absorptance, inverted light propagation A_e' [info]

A_e	A_e'	Angle of incidence
0.478	0.394	15°
0.484	0.403	30°
0.487	0.415	45°
0.487	0.419	50°
0.484	0.421	55°
0.477	0.421	60°
0.463	0.415	65°
0.451	0.408	67.5°
0.437	0.397	70°
0.419	0.385	72.5°
0.391	0.363	75°

Total solar energy transmittance g, g' Diagram

	Total solar energy transmittance g [info]
	Total solar energy transmittance, inverted light propagation g' [info]

g	g'	Angle of incidence
0.328*	0.328*	0°
0.323	0.323	15°
0.319	0.319	30°
0.311	0.311	45°
0.307	0.307	50°
0.302	0.302	55°
0.293	0.293	60°
0.277	0.277	65°
0.266	0.266	67.5°
0.250	0.250	70°
0.230	0.230	72.5°
0.205	0.205	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.509*	0°
1.516	15°
1.530	30°
1.548	45°
1.553	50°
1.556	55°
1.555	60°
1.550	65°
1.545	67.5°
1.537	70°
1.527	72.5°
1.514	75°

* Extrapolated value

Transmittance Reflectance Absorptance Color rendering
Dynamic temperature simulation of a standard room

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]

ΔT_max = 8.69°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) =

Dynamic temperature simulation of a standard room [info]

Location: ZÃ¼rich
Time period: 1. August - 10. August
Orientation of windows: South
Air change rate: 1.0
initial temperature: 20° C
Standard room: 1A [info]