glassdbase: Glas Troesch

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Glas Troesch: Silverstar ENplus 2-fach ACS schw.

Silverstar ENplus 4mm, SZR 16mm Argon, Swissdurex klar 6mm (Metallrahmen)
Glas Troesch

Reference number: M028

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
0.525	0.783	0.670	0°
0.519	0.779	0.666	15°
0.510	0.773	0.660	30°
0.486	0.744	0.653	45°
0.470	0.721	0.652	50°
0.448	0.687	0.651	55°
0.415	0.636	0.652	60°
0.370	0.565	0.655	65°
0.342	0.520	0.657	67.5°
0.308	0.468	0.659	70°
0.273	0.413	0.661	72.5°
0.231	0.349	0.661	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
0.252	0.271	15°
0.252	0.272	30°
0.268	0.288	45°
0.281	0.299	50°
0.303	0.320	55°
0.336	0.349	60°
0.386	0.394	65°
0.418	0.425	67.5°
0.456	0.460	70°
0.498	0.499	72.5°
0.541	0.538	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
0.229	0.210	15°
0.238	0.217	30°
0.247	0.227	45°
0.249	0.231	50°
0.250	0.233	55°
0.249	0.236	60°
0.244	0.236	65°
0.241	0.233	67.5°
0.236	0.232	70°
0.229	0.229	72.5°
0.229	0.231	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
0.618*	0.581*	0°
0.616	0.577	15°
0.611	0.571	30°
0.591	0.549	45°
0.576	0.534	50°
0.554	0.513	55°
0.521	0.481	60°
0.474	0.436	65°
0.444	0.407	67.5°
0.409	0.373	70°
0.370	0.336	72.5°
0.328	0.295	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.267*	0°
1.264	15°
1.264	30°
1.259	45°
1.251	50°
1.240	55°
1.221	60°
1.191	65°
1.171	67.5°
1.144	70°
1.114	72.5°
1.063	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 = 16.81°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.12593	-0.21967	-0.57669
-0.00040928	-0.00014389	0.00057175
0.80502	0.99732	0.87231
76.843	78.214	94.0
10.023	9.8829	7.0259
1.2356	0.9941	1.0942

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.426

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]