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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