glassdbase: Glas TrÃ¶sch

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Glas TrÃ¶sch: Combi Neutral 40/21

CN 40/21 6 mm, SZR 16 mm, Float 6 mm, FÃ¼llung SZR Argon
Glas TrÃ¶sch

Reference number: M022

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
0.188	0.407	0.461	0°
0.185	0.403	0.459	15°
0.180	0.396	0.454	30°
0.168	0.380	0.444	45°
0.162	0.369	0.438	50°
0.153	0.354	0.433	55°
0.141	0.331	0.427	60°
0.125	0.296	0.421	65°
0.114	0.273	0.418	67.5°
0.102	0.246	0.416	70°
0.089	0.215	0.414	72.5°
0.074	0.180	0.412	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
0.244	0.452	15°
0.245	0.456	30°
0.254	0.472	45°
0.259	0.480	50°
0.269	0.495	55°
0.284	0.515	60°
0.308	0.543	65°
0.326	0.564	67.5°
0.348	0.588	70°
0.374	0.614	72.5°
0.404	0.638	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
0.571	0.363	15°
0.576	0.364	30°
0.578	0.359	45°
0.579	0.358	50°
0.578	0.352	55°
0.575	0.344	60°
0.568	0.332	65°
0.560	0.322	67.5°
0.550	0.310	70°
0.537	0.297	72.5°
0.522	0.288	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
0.264*	0.372*	0°
0.262	0.371	15°
0.257	0.366	30°
0.246	0.352	45°
0.240	0.345	50°
0.231	0.333	55°
0.219	0.317	60°
0.201	0.294	65°
0.190	0.279	67.5°
0.177	0.261	70°
0.162	0.241	72.5°
0.145	0.221	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.541*	0°
1.538	15°
1.537	30°
1.540	45°
1.538	50°
1.532	55°
1.513	60°
1.472	65°
1.439	67.5°
1.394	70°
1.331	72.5°
1.247	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 = 7.57°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.021996	-0.048468	-0.4896
-0.00026506	-0.00041131	0.00015194
0.36829	0.53865	0.76977
71.757	76.063	90.623
9.9026	8.5195	5.1146
1.7495	1.1794	0.72642

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.135

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]