High-frequency quenching is now basically used in the metal parts processing industry. Surface quenching of metal by heating is very good for reducing costs and improving production efficiency. Follow Kehua to understand the basic principles of high-frequency quenching in Guangdong. Guangdong high-frequency quenching machine 1. Guangdong high-frequency quenching machine High-frequency quenching is mostly used for surface quenching of industrial metal parts. Induction heating equipment, that is, equipment for induction heating of workpieces for surface quenching. The principle of induction heating: The workpiece is placed in the inductor, and the inductor is generally a hollow copper tube inputting intermediate frequency or high frequency alternating current (1000-300000Hz or higher). The alternating magnetic field generates an induced current of the same frequency in the workpiece. The distribution of this induced current in the workpiece is uneven, it is strong on the surface, but weak in the interior, and it is close to 0 in the center. This skin effect is used. , the surface of the workpiece can be heated rapidly, the surface temperature rises to 800-1000 ℃ in a few seconds, and the temperature of the core part rises very little. After entering the intermediate frequency or high frequency alternating current, an induced current of the same frequency is formed on the surface of the workpiece, and the surface or part of the part is rapidly heated (800~1000 ° C in a few seconds, and the heart is still close to room temperature) After a few seconds, it quickly Immediately spray (immerse) water cooling (or spray immersion oil cooling) to complete the immersion work, so that the surface or part of the workpiece can meet the corresponding hardness requirements. 3. Kehua Guangzhou Kehua Technology Co., Ltd. aims at 'producing energy-saving and environmentally friendly induction heating equipment to save money for usersThe full line of high-frequency induction heating equipment includes: intermediate frequency Induction melting furnace
, ultra-sonic heating machine, ultra-high frequency heating equipment and supporting intermediate frequency diathermy forging furnace, CNC quenching machine tool, chiller and related supporting equipment, which are widely used in metal processing industry. Such as metal preheating, high-frequency welding (brazing), diathermy forming, quenching, annealing, thermal fusion and other processes, all products can be customized according to customer process requirements. Guangdong high-frequency quenching The basic principle of Guangdong high-frequency quenching Kehua introduced that this kind of high-frequency quenching is to quench the surface of the metal by increasing the temperature of the induced current. People like this way of working because the parts can be processed very quickly and can reach production. efficiency requirements.
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