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ARTIFICIALLIGHTING
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Types of Lighting
Incandescents/Halogens. Fluorescents.
High Intensity Discharge (HID). Inductive. Light Emitting Diode.
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Incandescent Lamps
ne of the oldestelectric lightingtechnologies.
Light is produced !ypassing a currentthrough a tungsten"lament.
Least e#cient $ (%to &% lumens/'att). Lamp life *+++
hours.
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Incandescent Lamps(cont,d)
High - I ( ++) $ arm -olor (&0++1) Halogen &2++1 to 3&++1)
Ine4pensive
E4cellent !eam control
Easily dimmed $ no !allast needed
Immediate o5 and on
6o temperature concerns $ can !e used outdoors
++* 07* 8+ and %+ 'att lamps 'ill !e going a'ayper &++0 la' !eginning &+ &
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Tugnsten9Halogen Lamps : type of incandescent
lamp. Encloses the tungsten
"lament in a ;uart