|
|
|
|
| In left plots, specific illuminances by a continuous row of luminaires spaced 5 and 6 heights are shown in their left halves (right half concerns a single luminaire). | The right plot is for a single luminaire, unrotated. | |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# IESNA:LM-63-1995
# [TEST] 766186
# [DATE] 12/03/91
# [MANUFAC] COOPER LIGHTING
# [LUMCAT] GLX91MXXARFG
# [LUMINAIRE] 1000W MH AREA ROUND
# [LAMP] 1000W MH CL BT-56
# [_REFLECTOR] SPUN AND STAMPED ALUMINUM
# [_REFRACTOR] FLAT GLASS
# [_SOCKET POSITION] VERTICAL BASE UP
# [_LAMP LUMENS] 110000
# TILT=NONE
# Bulbs: 1, 110000 lm each
# Number of measured angles: 31 vertical, 1 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous openig width, length and height: 2.250 2.250 1.200
# Ballast factor: 1, Input power: 1000 W
# Source file: glx9marfg.ies
# Luminaire flux = 81960 lm,
# 74.5 % of the bulb flux
# between 75 and 90: 3.0 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 10.8 cd / 1000 lm , 0.4 % of the luminaire flux
# 90deg and above: max 0.2 cd / 1000 lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 285 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 249 cd / 1000 lm,
# maximum spec. lum. intensity 285 cd / 1000 lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
0.0 40.1
5.0 38.1
15.0 49.3
25.0 61.1
35.0 84.1
45.0 133
50.0 159
55.0 192
60.0 264
62.5 285
65.0 284
67.5 249
70.0 201
72.5 142
75.0 78.4
77.5 28.8
80.0 10.8
82.5 4.1
85.0 0.9
87.5 0.0
90.0 0.0
95.0 0.0
105.0 0.0
115.0 0.2
125.0 0.0
135.0 0.0
145.0 0.0
155.0 0.0
165.0 0.0
175.0 0.0
180.0 0.0