glassdbase: Flachglas Wernberg

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Flachglas Wernberg: SBB D009 IC 2000

1243 x 743 x 32.6 mm
'SBB'
Flachglas Wernberg

Reference number: D009

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
0.324	0.499	0.650	0°
0.319	0.494	0.647	15°
0.315	0.491	0.641	30°
0.307	0.484	0.635	45°
0.304	0.479	0.633	50°
0.298	0.471	0.633	55°
0.289	0.457	0.633	60°
0.273	0.429	0.636	65°
0.260	0.408	0.638	67.5°
0.244	0.380	0.641	70°
0.222	0.345	0.644	72.5°
0.195	0.301	0.647	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
0.207	0.286	15°
0.206	0.282	30°
0.210	0.278	45°
0.214	0.278	50°
0.222	0.281	55°
0.238	0.290	60°
0.266	0.311	65°
0.290	0.330	67.5°
0.323	0.357	70°
0.358	0.389	72.5°
0.410	0.434	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
0.473	0.394	15°
0.480	0.403	30°
0.483	0.415	45°
0.483	0.419	50°
0.479	0.421	55°
0.473	0.421	60°
0.461	0.416	65°
0.449	0.409	67.5°
0.433	0.399	70°
0.419	0.389	72.5°
0.395	0.371	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
0.324*	0.324*	0°
0.319	0.319	15°
0.315	0.315	30°
0.307	0.307	45°
0.304	0.304	50°
0.298	0.298	55°
0.289	0.289	60°
0.273	0.273	65°
0.260	0.260	67.5°
0.244	0.244	70°
0.222	0.222	72.5°
0.195	0.195	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.539*	0°
1.545	15°
1.559	30°
1.576	45°
1.579	50°
1.581	55°
1.579	60°
1.573	65°
1.567	67.5°
1.561	70°
1.553	72.5°
1.546	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 = 8.55°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]