- Lamp Category
- Halogen Lamp
- Halogen Bulb
Abbreviated as halogen bulb or halogen lamp, also known as tungsten
halogen bulb, quartz bulb, it is a variant of incandescent lamp.
The principle is to inject halogen gas such as iodine or bromine
into the bulb. At high temperature, the sublimated tungsten wire
chemically reacts with the halogen. The cooled tungsten will
re-solidify on the tungsten wire to form a balanced cycle to
prevent the tungsten wire from breaking prematurely. Therefore
halogen bulbs last longer than incandescent bulbs.
The supply voltage of halogen lamps is usually divided into two
types: AC 220V, DC 12V and 24V.
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