Halogen heating lamps are used in industrial ovens:
Halogen heating lamps are quartz lamps filled with halogen elements (such as iodine, bromine, etc.) and inert gases. When current passes through the filament, the filament heats up and radiates a large amount of heat energy. The halogen elements can recombine with the tungsten evaporated from the filament, extending the service life of the filament.
Advantages
– Fast heating speed: Halogen heating lamps have high thermal radiation efficiency and can increase the temperature in the industrial oven in a short time. For example, in some processes that require rapid drying, it can quickly evaporate moisture.
– Good temperature uniformity: The reasonable layout of multiple halogen heating lamps in the industrial oven can make the temperature distribution in the oven more uniform and reduce the quality problems of the product caused by uneven heating.
– Accurate temperature control: It can be used in conjunction with a temperature controller to accurately control the temperature in the oven by adjusting the power or number of heating lamps to meet the temperature requirements of different processes.
– Long service life: Compared with ordinary heating elements, the halogen heating lamp is not easy to burn out due to the existence of halogen tungsten cycle, and the service life is relatively long, which reduces the maintenance cost of the equipment.
– Strong penetrability: The infrared rays it emits have strong penetrating power, which can achieve a good heating effect inside the object, and is suitable for heating and drying thick materials.
