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
Mechanical and chemical properties of steel after heat treatment by induction heating (I)
Aug. 25, 2025
significantly improve the mechanical properties of steel, improve the surface quality of steel; Shorten the heat treatment period of steel and save energy; Improve working conditions and reduce environmental pollution; Realize mechanization and automation of heat treatment process.
Induction Heating in Bearing Production
Aug. 20, 2025
Induction heating plays a critical role in modern bearing production, providing precise, efficient, and controlled heating for steel and alloy components. By using induction heating, manufacturers can achieve uniform heating, reduce energy consumption, and improve bearing quality.
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
