Characteristics of Far-Infrared Heating Tubes

The characteristics of far-infrared electric heating tubes are:

1.Objects with different characteristics emit infrared rays with different characteristics, and infrared rays with different characteristics are easily received by objects with the same characteristics - that is, infrared rays emitted by solid materials are easily absorbed by solids, but not easily absorbed by gases.

2. Forms of heat transfer: radiation, conduction, and convection.

3. The heat energy of far-infrared electric heaters is mainly (90%) transmitted in the form of radiation at high temperatures, and its radiation intensity is proportional to the fourth power of temperature.

4. The absorption capacity of radiant heat energy is proportional to the surface blackness of the heated object.

5. When using far-infrared electric heaters, the heat energy conduction intensity of the heated object is proportional to the temperature gradient (on the surface and inside of the object) and inversely proportional to the thermal resistance.