The working principle of the halogen infrared heating lamp is to use the principle of halogen tungsten cycle. Under high temperature conditions, the tungsten evaporated from the tungsten filament reacts with halogen tungsten in the tube wall area to form volatile halogen tungsten compounds. Due to the high temperature of the tube wall, the halogen tungsten compound is in a gaseous state. When the halogen tungsten compound diffuses to the hotter area around the filament, it differentiates into halogen and tungsten. The released tungsten part returns to the filament, and the halogen continues to participate in the cycle process. In this way, the tungsten on the filament will not gradually evaporate, nor will it turn black due to the deposition of tungsten on the tube wall, and its life will be extended.The halogen infrared heating lamp mainly emits infrared rays and heats by radiating heat. It is filled with halogen element inert gas in a sealed tube. When the filament is powered on and heated, it generates light and heat. After being heated, the inert gas between the filament and the outer tube will transfer heat and radiate heat outward. This heating tube heats up quickly and has high luminous efficiency and long service life.

Similar Posts