What is the principle of steel plate heating equipment? What are the main features of steel plate heating equipment?

Steel plate heating equipment, I wonder if you have seen it before? Steel plate heating equipment is a surface heat treatment process. So what is the principle of steel plate heating equipment? What are the main features of steel plate heating equipment? Let Kehua introduce it to you in detail below! 1. Principle of steel plate heating equipment The steel plate heating equipment adopts the principle of induction heating. Induction heating refers to placing the workpiece into an inductor, which is generally a hollow copper tube input with 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, and the surface temperature rises to 800-1000ºC in a few seconds, while the temperature of the core rises very little. This heat treatment process is often used for surface quenching, but can also be used for partial annealing or tempering, and sometimes for overall quenching and tempering. In the early 1930s, the United States and the Soviet Union began to apply the induction heating method to surface quenching of parts. With the development of the industry, the induction heating heat treatment technology has been continuously improved, and the scope of application has been continuously expanded. Steel plate heating equipment 2. Main features of steel plate heating equipment 1. Full power output, time control and split-type models. 2. The equipment is lightweight, easy to operate, safe and reliable, and avoids the danger of high voltage. 3. The installation is simple, just connect the power and water to use, and it can be completed in a few minutes. 4. It can be used continuously for 24 hours, with high efficiency and energy saving, and it can save two-thirds of electricity compared with conventional electronic tubes at high frequency. 5. The automatic control type can adjust the power and time of the heating and heat preservation process, simplifying the operation of workers. 6. The heating speed is fast, the efficiency is high and the heating is uniform, so there is no missing solder and missing solder joints. 7. The oxidation area is small, and the appearance after welding is exquisite, firm and full. Steel plate heating equipment The above is the relevant information about steel plate heating equipment. I wonder if it will help you? As long as you master the principle of steel plate heating equipment, then you know how to operate this equipment. If you encounter any problems during the operation, you can also consult Kehua.