The Ningbo Dedao medium frequency induction preheating machine adopts a medium frequency induction heating system as an innovative fully air-cooled structure. Under DSP digital control conditions, the power component IGBT always operates in a zero current switching state. Its automatic self starting function ensures that the machine can continue to operate without any malfunctions.

 

The preheating machine of the air-cooled heating system is equipped with an induction heating system and a temperature control system to maintain real-time constant temperature and monitor the heating temperature at any time, making it more intelligent.

Induction preheating machine does not require installation of induction cooling system, but the coil part can be cooled. Advantages of air cooler: It solves customers' water problems and will not cause malfunctions due to scale and water blockage.

IGBT power modules have very low power consumption and energy efficiency.

Adopting soft switch series resonance and frequency modulation inverter power regulation circuit, simple and practical.

The output transformer can easily match the load impedance, isolate the high-voltage power grid, and ensure safe operation.

This circuit is simple and reliable, and can easily generate high power capacity in parallel.

100% full power design, capable of 24-hour uninterrupted operation.

Small size, saving production space for customers.

Induction preheating machine is suitable for workpiece annealing, non-ferrous metal heat transfer forming, welding, etc. It can also be used for high-frequency quenching of gears, ultrasonic quenching of camshafts, induction brazing, induction forging, induction melting, etc

Why choose a DeDao induction preheating machine?

The DeDao induction preheating machine adopts digital IGBT soft switching technology.

The air-cooled induction preheating machine adopts a fully air-cooled structure, and both the air-cooled high-frequency induction furnace and the air-cooled high-frequency induction power supply do not require water cooling, which not only improves heating efficiency but also avoids scale blockage problems.

This machine has a stable operating experience and a longer service life.

Quickly understand the technical requirements of users and provide relevant quotations.

We provide free induction heating sample heating testing for workpieces.

Complete self-protection functions, such as overcurrent, overvoltage, overheating, short circuit, etc.

Modular user-friendly and convenient design - alarm and fault event recording functions.

Comprehensive after-sales service helps our users find suitable induction preheating machine solutions faster.

 

What is Dedao Service?

Pre sales: Based on the technical details provided by the customer, we suggest and provide suitable induction preheating machine technology solutions and quotations for the user, and then we will discuss together to obtain a suitable commercial induction preheating technology solution.

In terms of sales, we will invite you to our factory to inspect the induction preheating machine. At the same time, we will provide some technical guidance and create some videos and pictures to help you better understand our induction motors.

After sales service: Our warranty period is one year. Once the machine enters your factory, we will guide you on how to install induction motors in the factory and help you train operators on how to operate and maintain induction motors.