The high frequency equipment
is not heated by heat conduction. Its heating principle is not difficult to understand, it is under the action of the high frequency electric field, and the molecules of the heated substance are displaced, and then it will form the electric dipole, and the electric dipole will be repeatedly polarized. The electric field energy absorbed by the material is converted into heat energy to achieve the purpose of heating. The heating is similar to the heating of the microwave oven.
The high frequency equipment is mainly used for the fusion, heat, drying and forming of high-grade car sunshade, door panel forming and PVC film and PVC film and artificial leather, wood board and board and so on. By using different types of molds and different kinds of materials, different dielectric losses can be used to heat the heated material so that the energy can be concentrated to the desired position, this is why the high efficiency of the high frequency equipment.