Since 1994
+86 28 8393 0607
Since 1994
+86 28 8393 0607
Sep. 29, 2017
How to make heating coil for induction heating machine?
Induction heating coil is the key ensure the high efficiency and good performance for induction heating.
The principle for coil making is profile modeling and the gap between coil and heating item. Another important point is inductance, the coil inductance much match with the heating machine, then the machine can work at full output power, especially for bar or billet forging.
For different application, such as forging,hardening,brazing etc ,the coil making has to follow different theory. You may try many times for one heating purpose without correct instruction..
Duolin will offer you guide for each model of machine with different application.
Latest News
Benefits of Induction Billet Heater in the Manufacturing Process
May. 18, 2026
An induction billet heater is an industrial heating system designed to heat metal billets (such as steel, aluminum, or copper) quickly and uniformly using electromagnetic induction.
What is Induction Heating and How Do Induction Coils Work?
Apr. 22, 2026
Induction heating is a fast, efficient, and non-contact method of heating electrically conductive materials—most commonly metals. It is widely used in industrial processes such as hardening, brazing, forging, and melting because it can deliver precise and localized heat without physical contact or an open flame.
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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