High-frequency heating machine is called "high-frequency induction heating machine", also known as high-frequency induction heating equipment, high-frequency induction heating device, high-frequency heating power supply, high-frequency power supply, high-frequency welding machine, high-frequency induction heating machine, high-cycle induction heater (welder), etc., in addition to medium frequency induction heating equipment, ultra-high frequency induction heating equipment, in a wide range of applications in a wide range of industries.
The high-frequency, high-current current flows into a heating coil (usually made of a copper tube) that is wound into a ring or other shape. Thereby, a strong magnetic flux whose polarity changes instantaneously is generated in the coil, and a heated substance such as a metal is placed in the induction coil, and the magnetic flux penetrates the entire heated substance, and a large amount is generated in a direction opposite to the heating current inside the heated substance. The eddy current, which generates Joule heat due to the resistance in the material to be heated, causes the temperature of the substance itself to rise rapidly, which is the principle of induction heating.
The high-frequency induction heating machine is equipped with alarm devices such as over-current, over-voltage, over-heat and water shortage, which makes the device have self-protection function, which greatly improves the service life of the equipment.
When the other steel is subjected to the heat-transfer heat treatment, the heating speed is very fast. Such a fast heating speed effectively avoids the oxidation and decarburization of the square steel during the heating process, and ensures the heating effect of the square steel.
What's even better is that it can not only heat the steel of the other side, but also locally heat the other steel to meet the requirements of different customers.
The induction coil of the high-frequency induction heating machine can be freely replaced, which enables the equipment to complete heat treatment processes such as quenching, annealing, tempering, normalizing, quenching and tempering, as well as welding, smelting, hot assembly, thermal disassembly and thermoforming. When I work, I really realize the multi-purpose of the equipment.
In addition to the above applications, the high-frequency induction heating machine is also environmentally friendly. The state is environmentally friendly and supports the development of environmentally friendly equipment in the industry. Therefore, the environmental protection characteristics of high-frequency heating machines are worthy of attention and are also environmentally-friendly products supported by the state.
The emergence of high-frequency induction heating machines has replaced traditional sources of pollution (conventional heating methods use coal or gas). Traditional heating methods will pollute the atmosphere more or less. This time, with the appearance of high-frequency induction heating machines. Environmental protection is worthy of recognition.