glassdbase: 'BVB'

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'BVB': Combino Tram Seitenscheibe

5mm
Artikel Nr. A2V01113019
'BVB'

Reference number: S002

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
0.501	0.508	0.986	0°
0.495	0.502	0.985	15°
0.480	0.488	0.985	30°
0.453	0.459	0.986	45°
0.438	0.445	0.986	50°
0.420	0.426	0.986	55°
0.396	0.402	0.986	60°
0.364	0.369	0.987	65°
0.344	0.348	0.987	67.5°
0.319	0.324	0.987	70°
0.289	0.293	0.988	72.5°
0.254	0.257	0.989	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
0.056	0.059	15°
0.057	0.060	30°
0.066	0.069	45°
0.073	0.076	50°
0.086	0.089	55°
0.106	0.110	60°
0.138	0.143	65°
0.162	0.167	67.5°
0.192	0.197	70°
0.227	0.235	72.5°
0.272	0.281	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
0.449	0.446	15°
0.463	0.460	30°
0.482	0.479	45°
0.488	0.485	50°
0.494	0.491	55°
0.498	0.494	60°
0.498	0.493	65°
0.494	0.489	67.5°
0.489	0.483	70°
0.484	0.476	72.5°
0.474	0.465	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
0.641*	0.640*	0°
0.640	0.639	15°
0.630	0.629	30°
0.608	0.607	45°
0.596	0.595	50°
0.580	0.579	55°
0.557	0.556	60°
0.525	0.523	65°
0.503	0.502	67.5°
0.477	0.476	70°
0.446	0.443	72.5°
0.407	0.404	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
0.792*	0°
0.785	15°
0.774	30°
0.755	45°
0.746	50°
0.735	55°
0.721	60°
0.703	65°
0.692	67.5°
0.678	70°
0.657	72.5°
0.631	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 = 12.84°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.46352	-0.46594	-0.81339
-0.00060122	-0.00060064	0.0010531
0.98572	0.99021	1.1144
91.515	91.439	92.06
12.498	12.523	4.9102
1.0195	1.0139	0.89318

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.323

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]