glassdbase: Pilkington

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Pilkington: Suncool Brilliant 30/17

6 mm, SZR 12 mm, 4 mm, FÃ¼llung SZR Ar
Pilkington

Reference number: H011

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
0.170	0.316	0.537	0°
0.167	0.311	0.536	15°
0.162	0.301	0.536	30°
0.150	0.280	0.534	45°
0.143	0.268	0.534	50°
0.134	0.252	0.533	55°
0.123	0.231	0.533	60°
0.108	0.202	0.533	65°
0.098	0.184	0.534	67.5°
0.088	0.164	0.535	70°
0.076	0.142	0.536	72.5°
0.064	0.118	0.537	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
0.389	0.303	15°
0.386	0.306	30°
0.391	0.322	45°
0.393	0.332	50°
0.401	0.350	55°
0.411	0.375	60°
0.427	0.412	65°
0.441	0.438	67.5°
0.459	0.468	70°
0.478	0.502	72.5°
0.499	0.539	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
0.444	0.530	15°
0.452	0.532	30°
0.459	0.528	45°
0.464	0.525	50°
0.465	0.515	55°
0.466	0.502	60°
0.465	0.480	65°
0.460	0.464	67.5°
0.454	0.444	70°
0.446	0.422	72.5°
0.437	0.398	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
0.198*	0.503*	0°
0.195	0.502	15°
0.191	0.498	30°
0.179	0.484	45°
0.173	0.475	50°
0.164	0.460	55°
0.153	0.440	60°
0.137	0.411	65°
0.128	0.391	67.5°
0.117	0.368	70°
0.105	0.343	72.5°
0.091	0.315	75°

* Extrapolated value

Selectivity index T_v/g [info] Diagram

Selectivity index T_v/g

T_v/g	Angle of incidence
1.598*	0°
1.593	15°
1.581	30°
1.564	45°
1.552	50°
1.536	55°
1.511	60°
1.470	65°
1.441	67.5°
1.405	70°
1.356	72.5°
1.293	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 = 5.57°C

Coefficients of functions
T_e, T_v, A_e [info]

T_e	T_v	A_e
-0.023131	-0.0358	-0.56832
-0.00023929	-0.00044638	0.00049996
0.3577	0.47389	0.76933
70.391	73.479	91.712
10.758	10.37	4.8892
1.8488	1.3428	0.76505

Secondary internal heat transfer factor [info]

q_i/A_e(φ=0°) = 0.064

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]