How do infrared heat lamps commonly found in industry make objects hot?
The working principle of infrared heating lamps is actually to emit infrared rays, and then through the emitted infrared rays to heat objects. Infrared heat transfer is actually one of the thermal radiation heating methods. It is well understood that as long as the temperature is higher than the temperature of other objects, it will naturally conduct heat transfer, so it will radiate the heat it carries. The thermal effect of the infrared rays emitted by the infrared heating lamp is usually due to the electromagnetic interaction between the infrared rays and the molecules of the heated object, and the small molecules absorb the electromagnetic energy. Effect.
Infrared heating lamps are often used in industrial heating and drying, especially in the heating, drying and curing process of automobiles, metal parts, food, glass, circuit board packaging and other surfaces. And this infrared heating lamp has the advantages of high quality, high thermal efficiency, high power density, rapid temperature rise, power saving and so on. At the same time, heating objects with the same workload will consume less energy, so as to achieve the purpose of energy saving and greatly save the cost consumption of its technological process. The infrared heating lamp usually has a heating and cooling time of one to three seconds, the control of the heating process is also more flexible, and its radiation efficiency is also higher. With the gradual development of this technology, the continuous maturity of its technology has brought about an effective improvement in its service life. It is widely used in high-speed printing equipment, for drying and curing of parts, and plastics. It is very effective to heat the surface of other objects.
Today, because infrared heating lamps can better save their energy consumption, this novel heating method has also been widely used in the industrial field, and has also developed more rapidly in the near future, and now it has also obtained a very objective economic benefits.
