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Comparison between Induction hardeing and traditional ways

12 Feb

Comparison between Induction hardeing and traditional ways

The most widely used induction heating metal surface treatment process is "induction hardening": induction heating to austenitization and then rapid cooling, forming a hardened layer on the surface.

Duolin recently held an annual summary conference.

23 Jan

Duolin recently held an annual summary conference.

In the past year, Duolin has made improvements to multiple existing models, with more comprehensive protection functions, more reliable circuit board designs, richer display information, and significantly increased matching capabilities.

Induction pipe bending project for BYD

06 Jan

Induction pipe bending project for BYD

this bending technology has certain difficulties and requires experienced, technically mature, and reliable induction heating manufacturers to achieve the goal of rapid bending, precise control, and structural stability. Duolin is such a manufacturer Successfully solved BYD's urgent need.

2024 MTM EXPO SHANGHAI

23 Dec

2024 MTM EXPO SHANGHAI

2024 MTM EXPO SHANGHAI will be held from December 18th to December 20th at Hall N1/N2/N3 of the Shanghai New International Expo Center.

06 Jan

Induction pipe bending project for BYD

this bending technology has certain difficulties and requires experienced, technically mature, and reliable induction heating manufacturers to achieve the goal of rapid bending, precise control, and structural stability. Duolin is such a manufacturer Successfully solved BYD's urgent need.

24 Dec

How Does High Frequency Induction Heating Machine Work?

​High frequency induction heating machines are versatile tools used across industries for efficient and precise heating applications. They harness the principles of electromagnetic induction to heat electrically conductive materials. From forging and hardening to brazing and soldering, these machines are indispensable for many manufacturing proce

11 Dec

What is High Frequency Induction Heating Machine?

​High-frequency induction heating machines are advanced pieces of technology used for heating materials efficiently and precisely. These machines are widely employed in various industries due to their ability to deliver fast, controlled, and energy-efficient heating solutions. In this article, we will explore what high-frequency induction heating

18 Nov

The advanced portable induction heater

The HFP series induction heater, with the introduction of the HFP-20G model, exemplifies the cutting-edge advancements in this field. This latest model not only upholds the compact design of its predecessors but also boasts a lighter weight.

18 Nov

Benefit of Induction Heating

Induction heating is transforming the way manufacturers handle heating processes. Unlike conventional heating methods that require heating entire parts or furnaces, induction heating is selective, precise, and fast. This process uses electromagnetic induction to directly heat the material, offering several benefits in terms of speed, control, effic

12 Nov

The advantages of Duolin medium frequency heater

The manufacturing technology of IGBT has been quite mature after 20 years of development, especially the fourth generation IGBT produced by INFINEON company, whose saturation voltage drop is ≤ 1.7 and hard switching frequency has reached 20KHZ. IGBT has become an absolute protagonist in the fields of frequency converters, switching power supplies

Customized Turnkey induction heating machine

Provide solution according to your requirement, well match with your production line

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What is induction Heating?

What is induction Heating?

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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