Heat treatment factory direct sales
The heat treatment machine, full name "heat treatment induction machine", also known as high-frequency heating machine, high-frequency induction heating device, high-frequency heating power supply, high-frequency power supply, heat treatment equipment, high-frequency welding machine, high-frequency induction heater (welder), etc. In addition, there are medium-frequency induction heating equipment, ultra-high-frequency induction heating equipment, etc. The application range is very wide.
Main working principle
The high-frequency large current of the high-frequency machine flows into a heating coil wound into a ring or other shape (usually made of copper tube). This generates a strong magnetic flux with instantaneous polarity changes inside the coil. When a metal or other heated object is placed inside the coil, the magnetic flux penetrates the entire heated object, and in the direction opposite to the heating current inside the heated object, a corresponding large eddy current is generated. Due to the resistance inside the heated object, a lot of Joule heat is generated, causing the temperature of the object itself to rise rapidly, achieving the purpose of heating all metal materials.
Uses of high-frequency machine
1. Heat treatment: local or overall quenching, annealing, tempering, and through heating of various metals;
2. Hot forming: integral forging, local forging, hot upsetting, hot rolling;
3. Welding: brazing of various metal products, welding of various tool blades, saw blade teeth, welding of steel pipes, copper pipes, welding of similar and dissimilar metals;
4. Metal smelting: (vacuum) smelting, casting and forming, and evaporation coating of metals such as gold, silver, copper, iron, aluminum;
5. Other applications of high-frequency heating machine: semiconductor single crystal growth, thermal fitting, bottle mouth heat sealing, toothpaste tube heat sealing, powder coating, metal implantation into plastic, etc.
![]()



