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Advantages of induction heating, melting and forging in medium frequency heating furnace

The intermediate frequency heating furnace is one of the power supply devices that converts the power frequency 50HZ alternating current into the intermediate frequency (300HZ or more to 1000HZ). Because the principle of medium frequency induction heating is electromagnetic induction, the heat is generated in the product workpiece itself, and the ordinary workers use the medium frequency electric furnace to work. In the last ten minutes, the continuous task of the forging task can be carried out, and the professional staff of the furnace is not required to carry out the work of burning and sealing the furnace early. Because the heating method has a very fast heating rate, it is very little oxidized by air. The medium frequency heating forgings are only oxidized by air oxidation by 0.5%, the gas furnace is heated by air oxidation and burned to 2%, and the coal burning furnace reaches 3%. Medium-frequency heating processing technology, each ton of forgings and coal-fired furnaces saves at least 20-50 kg of steel raw materials.


 In the field of heating and forging, the medium frequency heating furnace has its own five unique advantages:
 First, the medium-frequency induction heating furnace has a very fast melting and heating speed, the furnace temperature is very easy to control, and the manufacturing efficiency is high.
 Second, the actual operation process of the intermediate frequency heating furnace is convenient, quick, concise, easy to learn and easy to handle.
 Third, the temperature of the furnace of the intermediate frequency heating furnace is low, the dust of the smoke is small, and the working area is good, which is in line with the development concept of energy saving and environmental protection.
 Fourth, the medium-frequency heating furnace has high melting efficiency, good environmental protection, energy saving and power saving effect, compact structure and strong overload capability.
 Fifth, the utilization rate of the furnace of the intermediate frequency heating furnace is also relatively high, and the replacement of the furnace body is also very convenient and quick.


 The working principle of the intermediate frequency induction heating furnace is to convert the three-phase electric power frequency alternating current into a DC power supply, and then turn the DC power supply into an adjustable intermediate frequency current to supply the intermediate frequency alternating current flowing through the capacitor and the electromagnetic induction coil. The current generates high-density magnetic lines in the induction coil and cuts the metal material contained in the induction coil to generate a large eddy current effect in the metal material. The medium frequency induction heating furnace is currently mainly used in the fields of melting, quenching, annealing, Heat treatment, heat transfer molding equipment and other fields.

 Dongguan Haituo Electromechanical Equipment Co., Ltd. has strong technical research and development capabilities, rich experience in intermediate frequency design, and a comprehensive after-sales service system in various regions of the country, which has won the trust of many famous domestic enterprises. We have many domestic casting and forging industries. Well-known companies have in-depth cooperation and experience in providing quality products and services. Welcome to visit the company.
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