glassdbase: Flachglas Wernberg

Deutsch Français English

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

Show list of glasses

Flachglas Wernberg: SBB D010 EW IV

1418 x 918 x 19 mm
'SBB'
Flachglas Wernberg

Reference number: D010

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
0.676	0.794	0.852	0°
0.671	0.791	0.849	15°
0.662	0.784	0.845	30°
0.640	0.765	0.837	45°
0.625	0.751	0.833	50°
0.604	0.728	0.829	55°
0.570	0.691	0.825	60°
0.520	0.634	0.820	65°
0.486	0.595	0.817	67.5°
0.445	0.547	0.813	70°
0.396	0.490	0.809	72.5°
0.340	0.424	0.803	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
0.130	0.128	15°
0.132	0.129	30°
0.145	0.142	45°
0.156	0.152	50°
0.175	0.172	55°
0.207	0.203	60°
0.259	0.254	65°
0.296	0.291	67.5°
0.342	0.336	70°
0.393	0.387	72.5°
0.457	0.450	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
0.198	0.201	15°
0.205	0.209	30°
0.215	0.219	45°
0.219	0.222	50°
0.221	0.225	55°
0.222	0.227	60°
0.221	0.226	65°
0.218	0.224	67.5°
0.213	0.219	70°
0.211	0.217	72.5°
0.202	0.209	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
0.676*	0.676*	0°
0.671	0.671	15°
0.662	0.662	30°
0.640	0.640	45°
0.625	0.625	50°
0.604	0.604	55°
0.570	0.570	60°
0.520	0.520	65°
0.486	0.486	67.5°
0.445	0.445	70°
0.396	0.396	72.5°
0.340	0.340	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.174*	0°
1.177	15°
1.184	30°
1.195	45°
1.200	50°
1.206	55°
1.212	60°
1.220	65°
1.224	67.5°
1.230	70°
1.237	72.5°
1.246	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 = 15.93°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]