260KW High Frequency Bearing Induction Heater

The high frequency bearing induction heater’s large current flows to the heating coil that is wound into a ring or other shape. As a result, a strong magnetic beam with an instantaneous change in polarity is generated in the coil.

When the heated object such as metal is placed in the coil, the magnetic beam will penetrate the entire heated object, and the inside of the heated object will be generated in the opposite direction to the heating current. Due to the resistance in the heated object, a lot of Joule heat will be generated and the temperature of the object will rise rapidly. To achieve the purpose of heating all metal materials.

The 260KW high-frequency bearing induction heater puts the workpiece into the inductor, and when an alternating current of a certain frequency is passed through the inductor, an alternating magnetic field is generated around it. The electromagnetic induction of the alternating magnetic field produces a closed-induced current in the workpiece.

The distribution of the induced current on the cross-section of the workpiece is very uneven, and the current density on the surface of the workpiece is very high and gradually decreases inward. This phenomenon is called the skin effect. The electric energy of the high-density current on the surface of the workpiece is converted into heat energy, and the temperature of the surface is increased, that is, surface heating is realized. The higher the current frequency, the greater the current density difference between the surface and the interior of the workpiece, and the thinner the heating layer. After the temperature of the heating layer exceeds the critical point temperature of the steel, high frequency bearing induction heater is rapidly cooled to achieve surface quenching.

1. Germany SIEMENS INFINEON IGBT Module (40-60KH Zoscillation frequency, fast response time, high arc stability, and almost spatter-free welding).

2. Japan Nichicon electrolytic capacitor (filter capacitor).

3. Adopted signal circuit, drive circuit board, control circuit board, and components: Toshiba, Hitachi, Motorola, and also China’s top manufacturers.

4. International advanced all-solid-state semiconductor power devices.

5. Imported transistor integrated block.

6. High-speed control tube.

7.  As with perfect control, protection, and alarm display circuit, the machine could get full automatic tracking frequency and continuously adjustable power. It is also safe and dependable protection, clear and occurs data display and etc.

Application of high-frequency heating machine in the petrochemical industry

High-frequency induction heating machine was first used in the field of mechanical metal processing and quenching. Now the fields of petroleum and chemical industries are also increasingly commonly used in electromagnetic induction heating addendum.

1. Heating and heat preservation of oil pipeline
2. In the oil extraction of high-viscosity heavy oil wells, the hollow pumping oil is heated by induction to make the heavy oil thinner and realize smooth extraction.
3. Heat treatment and quenching of petroleum brick rod
4. Heating of containers such as chemical reactors
5. Heat forming of insulation chemicals such as nylon and Teflon.

Application of high-frequency heating machines in the light industry and food industry

At present, the technology of high-frequency induction heating machines has penetrated into the baking, frying, steaming, frying, etc. in light industry food processing industry, beverage packaging, sealing, food packaging, sealing, etc., welding seam sealing, coating heating, Quenching heat treatment of cutting tools (knives, saw blades), quenching heat treatment of textile machine needles, and quenching heat treatment of camera shutters.

Application of high-frequency heating machines in the automobile manufacturing industry

The automobile manufacturing industry is also an earlier field of application of high-frequency induction heating technology. The flywheel ring gear, crankshaft, convex crankshaft, cylinder, coil spring, etc. of the automobile are quenched. The induction heating method not only saves energy but also greatly improves efficiency and product quality. , Improve the strength, toughness, and wear resistance of the product.

Application of high-frequency heating machine in electric current and communication field

Various specifications and types of wires and cables are used in the power and communication fields. These wires and cables are extruded from copper or aluminum conductor profiles to the required temperature (copper wire or aluminum wire) and are made into various products according to product specifications. Specifications of wires and cables. At present, many wire and cable production lines have gradually adopted high-frequency induction heating machine technology to replace traditional resistance furnace heating. In addition, ordinary communication cable sheaths and optical fiber cables used in power and communication are treated with high-frequency induction heating machine technology, which is not only simple and easy to operate, but also improves the strength of the cable, is firmly bonded, and is not easy to peel off.

Packing Details

Export standard packing, inner carton outer wooden box, and double protection