Philips Lighting Indoor Furnishings TL5 Manual De Usuario
2000-11-07
14
Figure 3.5 Spectral power distribution: colour /840
400
500
600
700
100
0
200
300
500
400
Ra
≥
80
Wavelength in nm
µ
W per 5 nm per lumen
Figure 3.7 Spectral power distribution: colour /865
400
500
600
700
100
0
200
300
500
400
Ra
≥
80
Wavelength in nm
µ
W per 5 nm per lumen
Figure 3.6 Spectral power distribution: colour /850
400
500
600
700
100
0
200
300
500
400
Ra
≥
80
Wavelength in nm
µ
W per 5 nm per lumen
3.5
Colour characteristics
General colour rendering index (R
a
):
≥
80
Correlated colour temperatures:
2700 K (/827, incandescent)
4000 K (/840, cool white)
3000 K (/830, warm white)
5000 K (/850, daylight)
3500 K (/835, white 3500)
6500 K (/865, cool daylight)
Chromaticity coordinates:
Note: Chromaticity coordinates at 35 ªC ambient temperature (design
temperature). At 25 ªC ambient temperature the chromaticity
coordinates will differ slightly from the above values because of the effect
of the changing mercury pressure with the ambient temperature.
temperature). At 25 ªC ambient temperature the chromaticity
coordinates will differ slightly from the above values because of the effect
of the changing mercury pressure with the ambient temperature.
3.6
Spectral power distribution
The normalized spectral power distribution of a ‘TL’5 lamp is given
in the following diagrams. For UV radiation see the table in section
2.9.2.
in the following diagrams. For UV radiation see the table in section
2.9.2.
/827
/830
/835
/840
/850
/865
x
0,469
0,438
0,409
0,381
0,343
0,316
y
0,419
0,403
0,397
0,379
0,353
0,336
Figure 3.2 Spectral power distribution: colour /827
400
500
600
700
100
0
200
300
500
400
Ra
≥
80
Wavelength in nm
µ
W per 5 nm per lumen
Figure 3.3 Spectral power distribution: colour /830
400
500
600
700
100
0
200
300
500
400
Ra
≥
80
Wavelength in nm
µ
W per 5 nm per lumen
Figure 3.4 Spectral power distribution: colour /835
400
500
600
700
100
0
200
300
500
400
Ra
≥
80
Wavelength in nm
µ
W per 5 nm per lumen