glassdbase: Flachglas Wernberg

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Flachglas Wernberg: FLACHGLAS AG 3 05 85 SZR-11.5 VS

Aufbau unbekannt, Dicke des IG: 25.7 mm, 2-Scheibenglas
Sonnenschutzglas
Flachglas Wernberg

Reference number: U001

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
0.155	0.270	0.574	0°
0.152	0.266	0.573	15°
0.149	0.261	0.572	30°
0.146	0.254	0.574	45°
0.144	0.251	0.577	50°
0.143	0.245	0.581	55°
0.140	0.237	0.588	60°
0.134	0.223	0.600	65°
0.129	0.213	0.607	67.5°
0.123	0.199	0.617	70°
0.114	0.181	0.629	72.5°
0.102	0.158	0.645	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
0.340	0.440	15°
0.338	0.437	30°
0.342	0.435	45°
0.344	0.431	50°
0.351	0.433	55°
0.361	0.435	60°
0.378	0.444	65°
0.393	0.454	67.5°
0.410	0.468	70°
0.433	0.485	72.5°
0.459	0.510	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
0.508	0.408	15°
0.512	0.414	30°
0.512	0.420	45°
0.511	0.424	50°
0.506	0.425	55°
0.500	0.425	60°
0.489	0.423	65°
0.478	0.417	67.5°
0.467	0.409	70°
0.453	0.401	72.5°
0.440	0.388	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
0.208*	0.323*	0°
0.206	0.322	15°
0.203	0.322	30°
0.200	0.321	45°
0.198	0.321	50°
0.196	0.320	55°
0.192	0.317	60°
0.185	0.310	65°
0.179	0.303	67.5°
0.172	0.293	70°
0.161	0.281	72.5°
0.148	0.264	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.298*	0°
1.292	15°
1.285	30°
1.273	45°
1.264	50°
1.253	55°
1.235	60°
1.205	65°
1.185	67.5°
1.157	70°
1.120	72.5°
1.067	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 = 6.38°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.016966	-0.036091	-0.67004
-0.00020182	-0.00033525	0.00002564
0.37861	0.52825	1.0838
77.655	77.587	92.266
5.7438	6.7724	6.3411
2.1994	1.7234	0.9195

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.105

Dynamic temperature simulation of a standard room [info]

Location: ZÃƒÂ¼rich
Time period: 1. August - 10. August
Orientation of windows: South
Air change rate: 1.0
initial temperature: 20° C
Standard room: 1A [info]