Tungsten-halogen lamp is characterized as one of the more expensive lights on the set, compared to incandescents, the tungsten-halogen lamp houses a filament in a glass enclosure what passes through a halogenous gas and burns at a higher temperature than incandescents.
The halogens do not blacken and accordingly give off a constant and consistent light rather than a wavering and inconsistent effect.
Ref: 124241/2006-09-27
Other Database Pages Exist for this Phrase:
Lamp (The lighting industry uses the term lamp to refer ...)
Alternative Spellings (Synonyms): lamps