UFC 3-530-01
22 August 2006
MAINTENANCE FACILITIES
Aircraft Hangars and Shelters
A
Introduce and control
electric lighting system to
reduce energy use.
Metal halide luminaires with
a small uplight component
help to reduce contrast
between ceiling and
luminaire.
EQUIPMENT RECOMMENDATIONS:
LUMINAIRE
LAMP
CONTROLS
Pendant mounted metal
Integrate controls with
A
halide luminaire.
Pendant mounted linear
4' linear fluorescent T8 or T5HO
Control with occupancy and
A
fluorescent luminaire with
lamps, 4100K color temperature, 75
daylight sensors.
ALT
small uplight component.
CRI+
CRITICAL DESIGN ISSUES:
Direct Glare: Because the luminaires are located relatively high above the
task plane, direct glare will most likely be avoided. Fluorescent lamps
distribute brightness over a large area (larger than metal halide lamps),
further reducing glare from the luminaire.
Flicker (and Strobe): This strobe effect is critical when working with high-
speed machinery. If the hangar will be used as a shop with any kind of
rotating tool, high quality electronic ballasts need to be specified to avoid a
stroboscopic effect.
Light Distribution on Surfaces: With a small indirect component from the
luminaires, the ceiling above will have some surface brightness, reducing
contrast between ceiling and luminaire, improving visual comfort in the
space.
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