glassdbase: MGT Mayer Glastechnik

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MGT Mayer Glastechnik: MGTherm Sunstop 1.2

Neutral 52 6mm, SZR 16, Float 4 mm, FÃ¼llung SZR Argon
MGT Mayer Glastechnik, Feldkirch, Ã–sterreich

Reference number: F001002

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
0.412	0.484	0.851	0°
0.409	0.482	0.848	15°
0.404	0.478	0.846	30°
0.395	0.469	0.842	45°
0.389	0.462	0.842	50°
0.379	0.451	0.842	55°
0.363	0.431	0.843	60°
0.336	0.398	0.845	65°
0.316	0.374	0.846	67.5°
0.291	0.344	0.848	70°
0.260	0.306	0.849	72.5°
0.223	0.263	0.851	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
0.128	0.187	15°
0.126	0.189	30°
0.130	0.200	45°
0.135	0.208	50°
0.147	0.222	55°
0.167	0.247	60°
0.203	0.289	65°
0.230	0.320	67.5°
0.266	0.361	70°
0.307	0.407	72.5°
0.357	0.463	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
0.463	0.404	15°
0.470	0.406	30°
0.475	0.405	45°
0.476	0.403	50°
0.474	0.398	55°
0.470	0.390	60°
0.461	0.375	65°
0.453	0.363	67.5°
0.443	0.348	70°
0.433	0.333	72.5°
0.420	0.314	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
0.522*	0.512*	0°
0.520	0.509	15°
0.518	0.505	30°
0.510	0.496	45°
0.504	0.489	50°
0.494	0.478	55°
0.477	0.460	60°
0.447	0.429	65°
0.426	0.407	67.5°
0.398	0.378	70°
0.364	0.342	72.5°
0.325	0.301	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
0.928*	0°
0.926	15°
0.924	30°
0.921	45°
0.918	50°
0.913	55°
0.905	60°
0.890	65°
0.879	67.5°
0.863	70°
0.840	72.5°
0.809	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 = 15.13°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.065563	-0.088719	-1.0061
-0.00030851	-0.00024097	0.00031309
0.98792	1.0768	1.6093
74.348	74.758	93.918
7.3028	7.3829	6.4772
2.0643	1.8766	1.0988

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.241

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]