Why do objects heat up with high frequency and microwaves?

basic information

Frequently Asked Questions and Answers about High-Frequency Nessel Corporation 'Why are objects heated by high frequency or microwaves?' ■□■ Why are objects heated by high frequency or microwaves? ■□■ The principle of heating is as follows: electric field energy → molecular vibration and rotation → friction energy → temperature rise of dielectric materials → heating. However, not everything can be heated by dielectric heating. Basically, metals cannot be heated. Some plastics, such as ceramics and Teflon, are also not very suitable for heating. On the other hand, water, food, and wood are easily heated, and high-frequency and microwave heating are commonly used. If you have any questions about our products or would like to know more about the high-frequency Nessel Corporation's systems, please contact us. ■ For those who want to know more about the principles, please download the materials. ■ If you are considering "existing replacement," please provide the manufacturer of the product you are using.

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Applications/Examples of results

■□■ High-Frequency Heating Device Applications ■□■ ■ Brazing ■ Soldering ■ Hardening ■ Annealing ■ Billet Heater ■ Welding / Forging ■ Melting ■ Shrink Fitting ■ Adhesion ■ Bombarding ■ Semiconductor Manufacturing ■ Plasma Overheating ■ Stripping / De-pan ■ Resin Coating ■ Plastic Molding ■ Mold Processing ■ Thermal Cycle Testing, etc.