Since 1994
+86 28 8393 0607
Since 1994
+86 28 8393 0607
Nov. 21, 2016
Based on the principle analysis of the induction heating machine. The characteristics of the quenching depth of the induction heating equipment are summarized, that is, the higher the frequency is, the more shallow the depth is. According to the high frequency, intermediate frequency, power frequency, the heating depth and the depth of the quenching. The appropriate induction heating equipment can be selected according to the quenching depth.
Induction heating is a layer by layer heating process. The correct choice of heating power, working frequency and heating time will be able to achieve the required quenching temperature.
If you also need the induction forging machine, induction hardening machine etc. Welcome to contact us.
Latest News
The 4th Changsha International Construction Equipment Exhibition (CICEE)
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The 4th Changsha International Construction Equipment Exhibition (CICEE) has been held from May 15-18, 2025. Duolin, as a well-known induction heating equipment manufacturer in China, was invited to participate in this exhibition.
The Pros and Cons of Induction Hardening
May. 08, 2025
Induction hardening is a heat treatment method used to selectively and rapidly harden the surface of a metal. In this process, a copper coil carrying an alternating current is positioned near—without touching—the metal part.
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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