What is the induction heating furnace, today I will let you understand the characteristics of induction heating furnace?
Induction heating furnace is a kind of induction electric furnace. It mainly provides steelmaking and other services for foundry and sand turning factories. Because of its energy saving and environmental protection characteristics, it is deeply loved by users. The following are from saving, environmental protection, heating effect, heating rate and safety. Five aspects of performance to understand the characteristics of induction furnaces.
1. Saving features
Fast heating, high productivity, less oxidative decarburization, material and cost savings, and extended die life
Since the principle of medium frequency induction heating is electromagnetic induction, the heat is generated in the workpiece itself. The ordinary workers can carry out the continuous work of the forging task ten minutes after the working of the medium frequency electric furnace, without the need of the furnace workers to carry out the furnace and the furnace sealing work in advance. . Since the heating method has a high heating rate, the oxidation is less, the oxidation burn of the intermediate frequency heating forging is only 0.5%, the oxidation loss of the gas furnace heating is 2%, the coal burning furnace reaches 3%, and the medium frequency heating process material is per ton. Compared with coal-fired furnaces, forgings can save at least 20-50 kg of steel raw materials. Its material utilization rate can reach 95%. Because the heating method is evenly heated and the core surface temperature difference is small, the life of the forging die is greatly increased in the forging, the surface roughness of the forging is also less than 50 um process energy saving, and the medium frequency heating specific gravity oil heating energy saving is 31.5% to 54.3%, Gas heating energy saving 5% to 40%. The heating quality is good, which can reduce the scrap rate by 1.5%, increase the production rate by 10% to 30%, and extend the life of the mold by 10% to 15%.
2. Environmental characteristics
Excellent working environment, improve workers' working environment and company image, no pollution, low energy consumption
Compared with the coal stove, the induction heating furnace will no longer be bake and smoked by the coal stove under the scorching sun, and can meet the requirements of various environmental protection departments, and at the same time establish the external image of the company and the future development of the forging industry. trend. Induction heating is an energy-saving heating method in an electric heating furnace. The power consumption per ton of forgings heated from room temperature to 1100 °C is less than 360 degrees.
3. Heating effect
Uniform heating, small core temperature difference, high temperature control accuracy
Induction heating heat is generated in the workpiece itself, so the heating is uniform, and the core surface temperature difference is small. The application of a temperature control system enables precise control of temperature and improves product quality and yield.
4. Heating rate
The induction heating furnace has a high heating rate, and the melting furnace iron only uses no more than 500 kWh of electricity, and the melting is more complete and faster.
5. Security performance
The medium frequency electric furnace remote control system is suitable for use in industrial environments. Strong anti-interference ability and high security. There is no wire connected between the operating device and the controlled device, that is, remote control. All complicated operations, press the button of the remote control at a long distance, after receiving the command from the intermediate frequency electric furnace, the corresponding operation can be completed step by step according to the process. Because the electric furnace is a high-voltage electric appliance, it is not only safer, but also avoids mistakes in panic operation. Causes damage to the electric furnace.
Intelligent remote control system, when there is steel splash, the furnace can quickly reduce the output power to a suitable value in seconds, and then concentrate on the problem of impurities. When the furnace calms down, it can quickly increase the power, which not only saves the furnace. Working time also played a role in saving electricity and also reduced the loss caused by molten steel splash.
