glassdbase: MGT Mayer Glastechnik

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MGT Mayer Glastechnik: MGTherm Sunstop 1.1 Sun Guard 52

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

Reference number: F002003

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
0.330	0.518	0.636	0°
0.326	0.515	0.634	15°
0.318	0.504	0.631	30°
0.297	0.472	0.629	45°
0.284	0.451	0.630	50°
0.267	0.422	0.633	55°
0.244	0.383	0.637	60°
0.213	0.331	0.645	65°
0.195	0.299	0.650	67.5°
0.174	0.265	0.655	70°
0.151	0.228	0.662	72.5°
0.126	0.189	0.668	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
0.186	0.262	15°
0.187	0.266	30°
0.201	0.289	45°
0.211	0.304	50°
0.228	0.328	55°
0.254	0.362	60°
0.293	0.408	65°
0.319	0.439	67.5°
0.351	0.475	70°
0.386	0.513	72.5°
0.427	0.552	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
0.488	0.412	15°
0.495	0.416	30°
0.502	0.414	45°
0.505	0.412	50°
0.504	0.404	55°
0.502	0.394	60°
0.494	0.379	65°
0.487	0.366	67.5°
0.475	0.351	70°
0.463	0.336	72.5°
0.447	0.322	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
0.404*	0.557*	0°
0.402	0.556	15°
0.395	0.550	30°
0.375	0.527	45°
0.363	0.514	50°
0.346	0.493	55°
0.322	0.464	60°
0.290	0.424	65°
0.270	0.398	67.5°
0.248	0.369	70°
0.223	0.338	72.5°
0.196	0.305	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.281*	0°
1.279	15°
1.275	30°
1.257	45°
1.242	50°
1.221	55°
1.188	60°
1.139	65°
1.107	67.5°
1.069	70°
1.021	72.5°
0.964	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 = 10.81°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.063216	-0.090632	-1.3941
-0.00029897	-0.00030545	0.00046495
0.89868	1.096	1.3266
67.883	68.806	98.614
10.824	10.51	6.642
2.2806	1.7954	0.7075

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.156

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]