1500w infrared halogen lamp heater quartz heater replacement lamp
How to choose a suitable medium-wave halogen infrared heating tube?
2. Wavelength and frequency
Matching of wavelength and heating object
Penetration depth requirements: Different heating objects have different requirements for the penetration depth of infrared. Medium-wave infrared has a moderate penetration depth and is suitable for heating a variety of materials. For example, in the field of food drying, for baked foods such as bread and biscuits, medium-wave infrared can penetrate the surface layer, so that the internal moisture can also be effectively heated and evaporated to ensure the quality of drying.
Material absorption characteristics: Various materials have different absorption characteristics for infrared. For some materials that absorb medium-wave infrared well, such as most organic materials, water, etc., medium-wave halogen infrared heating tubes can play a good heating effect. In the process of plastic thermoforming, medium-wave infrared heating tubes can use the absorption characteristics of plastics to medium-wave infrared to quickly heat the plastic to the molding temperature.
Frequency stability
Heating uniformity requirements: Heating tubes with stable frequency can ensure the stability of infrared radiation, thereby achieving a more uniform heating effect. In application scenarios with high requirements for heating quality, such as precision drying of electronic products and heating treatment of optical lenses, it is necessary to choose medium-wave halogen infrared heating tubes with stable frequency to avoid uneven heating due to frequency fluctuations, which in turn affects product quality.
