How many hours is the lifespan of a halogen lamp?

1 Answers
LaAlexa
07/30/25 7:34am
Halogen lamps generally have a lifespan of 2500 hours. Here is some relevant information about halogen lamps: 1. Halogen bulbs, referred to as halogen bulbs or halogen lamps, also known as tungsten halogen bulbs or quartz bulbs, are a variant of incandescent lamps. 2. Working principle: When the filament heats up, tungsten atoms evaporate and move towards the glass tube wall. When approaching the glass tube wall, the tungsten vapor cools to about 800°C and combines with halogen atoms to form tungsten halide. Tungsten halide decomposes back into halogen vapor and tungsten when heated again. Through this regenerative cycle process, not only is the lifespan of the filament greatly extended, but also, since the filament can operate at higher temperatures, higher brightness, higher color temperature, and higher luminous efficiency are achieved.
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