glassdbase: Glas Troesch

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Glas Troesch: Silverstar ENplus 2-fach ACS

Silverstar ENplus 4mm, SZR 18mm Argon, Float 6mm
Glas Troesch

Reference number: M027

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
0.512	0.777	0.659	0°
0.507	0.774	0.656	15°
0.499	0.768	0.650	30°
0.476	0.739	0.644	45°
0.461	0.717	0.643	50°
0.439	0.683	0.642	55°
0.407	0.633	0.643	60°
0.362	0.561	0.645	65°
0.335	0.517	0.647	67.5°
0.302	0.466	0.649	70°
0.266	0.409	0.650	72.5°
0.226	0.347	0.650	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
0.261	0.274	15°
0.263	0.275	30°
0.277	0.289	45°
0.289	0.301	50°
0.309	0.320	55°
0.339	0.349	60°
0.385	0.392	65°
0.416	0.423	67.5°
0.451	0.455	70°
0.491	0.495	72.5°
0.537	0.540	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
0.231	0.218	15°
0.239	0.227	30°
0.247	0.235	45°
0.250	0.239	50°
0.252	0.241	55°
0.254	0.244	60°
0.253	0.245	65°
0.249	0.243	67.5°
0.247	0.242	70°
0.243	0.239	72.5°
0.237	0.234	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
0.606*	0.572*	0°
0.604	0.569	15°
0.599	0.563	30°
0.579	0.543	45°
0.566	0.529	50°
0.544	0.507	55°
0.514	0.477	60°
0.468	0.432	65°
0.439	0.404	67.5°
0.406	0.371	70°
0.368	0.334	72.5°
0.325	0.292	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.282*	0°
1.281	15°
1.282	30°
1.276	45°
1.268	50°
1.255	55°
1.233	60°
1.199	65°
1.178	67.5°
1.149	70°
1.113	72.5°
1.068	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 = 16.62°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.12013	-0.22034	-0.44598
-0.00037395	-0.00011383	0.00050439
0.79223	0.99524	0.80315
76.496	78.153	91.158
9.9109	9.8706	5.3546
1.2505	0.99713	1.199

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.419

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]