glassdbase: Glas Troesch

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Glas Troesch: Combi Neutral 40/21 Typ 4.1

Silverstar Sunstop 2-fach ACS, VSG Swisslamex Typ 11-35, Sunstop Combi neutral 40/21 6 mm, Typ 4.1
Glas Troesch

Reference number: M025

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
0.163	0.360	0.453	0°
0.161	0.356	0.451	15°
0.155	0.348	0.447	30°
0.144	0.331	0.437	45°
0.139	0.321	0.432	50°
0.131	0.307	0.427	55°
0.121	0.287	0.420	60°
0.106	0.257	0.414	65°
0.098	0.238	0.411	67.5°
0.087	0.214	0.408	70°
0.076	0.187	0.405	72.5°
0.063	0.156	0.403	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
0.171	0.402	15°
0.171	0.405	30°
0.178	0.421	45°
0.183	0.429	50°
0.194	0.445	55°
0.210	0.466	60°
0.237	0.496	65°
0.258	0.519	67.5°
0.283	0.545	70°
0.314	0.573	72.5°
0.351	0.601	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
0.668	0.437	15°
0.674	0.439	30°
0.677	0.434	45°
0.678	0.432	50°
0.675	0.424	55°
0.669	0.414	60°
0.657	0.397	65°
0.645	0.383	67.5°
0.630	0.368	70°
0.610	0.351	72.5°
0.586	0.336	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*	0.398*	0°
0.206	0.396	15°
0.201	0.392	30°
0.190	0.379	45°
0.184	0.372	50°
0.176	0.360	55°
0.166	0.344	60°
0.150	0.321	65°
0.141	0.304	67.5°
0.130	0.286	70°
0.117	0.265	72.5°
0.102	0.244	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.734*	0°
1.734	15°
1.735	30°
1.741	45°
1.742	50°
1.742	55°
1.735	60°
1.708	65°
1.687	67.5°
1.651	70°
1.602	72.5°
1.529	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 = 5.89°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.014487	-0.12013	-0.67281
-0.00027455	-0.00029837	0.00021207
0.38308	0.66533	1.1987
69.633	77.686	90.405
9.9967	10.749	5.9194
2.1437	1.3831	0.89489

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.067

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]