I.H. (High-Frequency Induction) Heating Equipment | Heat Treatment, Shrink Fitting, Brazing, Melting, and Heating Coils

AXXEL ENGINEERING CO., LTD. designs and manufactures I.H. (high-frequency induction) heating equipment.

High-frequency induction heating is a technology in which alternating current flows through a coil to generate a magnetic field, inducing eddy currents in nearby conductive material, which is then heated without contact by the Joule heat generated within the material itself.

It is used for heat treatment such as quenching and tempering, as well as shrink fitting, brazing, and melting. In Thailand as well, it is used in a wide range of manufacturing processes, including automotive parts and electronic devices. We also handle the manufacture of new heating coils and coil repair in Thailand.

Table of Contents

• What Is I.H. (High-Frequency Induction) Heating?
• Induction Heating Equipment
• Main Applications of I.H. Heating Equipment
• Heating Coils
• Heating Coil Manufacturing and Repair
• Support in Thailand
• Frequently Asked Questions

What Is I.H. (High-Frequency Induction) Heating?

High-frequency induction heating is a heating method in which a conductive material is placed near an induction coil carrying high-frequency alternating current, and electromagnetic induction generates eddy currents inside the material.

These eddy currents generate Joule heat within the material itself, so workpieces can be heated without direct contact.

Depending on the application, heating frequencies range from a few Hz to several tens of MHz, and a key feature is the ability to precisely control heating efficiency and heating depth.

Induction Heating Equipment

AXXEL ENGINEERING designs and manufactures I.H. heating equipment that uses the principle of induction heating.

It supports a variety of heating applications in manufacturing processes, including heat treatment such as quenching and tempering, shrink fitting, and melting.

Main Applications of I.H. Heating Equipment

I.H. heating equipment is mainly used in the following processes.

• Heat treatment such as quenching and tempering
• Shrink fitting
• Brazing
• Melting
• Manufacturing processes for automotive parts, electronic devices, and more

Heating Coils

In induction heating, high-frequency alternating current flowing through a coil generates an alternating magnetic field, which induces eddy currents in a nearby workpiece and heats it. The magnetic field distribution, heating pattern, and heating efficiency can be controlled through the shape, dimensions, and number of turns of the coil.

For this reason, the heating coil is a component that plays an important role in induction heating equipment.

Heating Coil Manufacturing and Repair

AXXEL ENGINEERING manufactures new heating coils and repairs them in Thailand.

We also handle failures such as water leaks caused by radiant heat during use or by aging.

We handle everything from coil pickup through repair to delivery, and consultation in emergencies is also possible.

Support in Thailand

In Thailand, I.H. heating is used in a variety of manufacturing processes, including automotive parts and electronic devices.

In addition to designing and manufacturing I.H. heating equipment, AXXEL ENGINEERING handles the manufacture of new heating coils and coil repair in Thailand.

For I.H. heating equipment and heating coils, please use the inquiry form below.

Frequently Asked Questions

Q. What kind of heating method is I.H. (high-frequency induction) heating?
A. It is a method in which alternating current flows through an induction coil to generate a magnetic field, inducing eddy currents in a conductive material, which is heated without contact by the Joule heat generated within the material itself.

Q. What applications can I.H. heating equipment be used for?
A. It is used for heat treatment such as quenching and tempering, shrink fitting, brazing, and melting. It is used in a wide range of manufacturing processes, including automotive parts and electronic devices.

Q. Can heating coils be manufactured or repaired in Thailand?
A. Yes. In addition to manufacturing new heating coils, we handle repair of failures such as water leaks caused by radiant heat or deterioration in Thailand. We handle everything from pickup through repair to delivery.

※ To learn more, please download the materials or contact us using the form below.