Since 1994
+86 28 8393 0607
Since 1994
+86 28 8393 0607
Apr. 29, 2016
The power supply is one of the key to the induction heating. With the development of the induction heating technology, the power supply has been through three stages: mechanical intermediate frequency generator set, vacuum tube high frequency power supply and SCR medium frequency power supply. And the advantages of the SCR medium frequency are small size, light weight, little material consumption, high electric efficient, without mechanical motion, little noise, reliable operation, etc.
The common characteristic of the SCR medium frequency power supply for the induction heating equipment is integrated control circuit digitization degree higher than 90%, other defensive function like overflowing, over-voltage, current-limiting, voltage limiting. The highest frequency of it can up to 8kHz and the rated power can be up to about 1000kw. If the assembly technology can be improved, it can be much close with the advanced technology in the world.
Latest News
What is the difference between induction hardening and quenching?
Jun. 24, 2025
In the field of metal heat treatment, two commonly referenced processes are induction hardening and quenching. While both methods aim to improve the hardness and wear resistance of metal components, they differ significantly in principles, applications, and equipment.
Benefits of Induction Heater for the Automotive Industry
Jun. 09, 2025
Induction heating has emerged as a powerful solution, offering a fast, clean, and precise method for various heat treatment processes. From hardening and brazing to forging and shrink fitting, induction heaters are playing a pivotal role in reshaping how automotive components are produced.
Case Presentation
Customized Turnkey induction heating machine
Provide solution according to your requirement, well match with your production line
Related Products
100-300KW High Frequency Induction Heating Equipment
Power 30-300KW
Work Frequency 50-250Khz
This small power induction heater are high performance on small parts metal induction heating, easy to move and operate. Designed, produce and develpoment by Duolin team for 30 years, durable and good heating performance.
Induction heating is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, through heat generated in the object by eddy currents. An induction heater consists of induction power supply (induction heater) and inductor (coil) that is a shaped to contour the part, and a work station where the part is held and presented to the coil.
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Add.: 112th Hancheng Road Xindu Industrial Zone Chengdu China
