How Induction Heating Works

Induction heating machine

Right now we live in a time that many experts refer to as the age of information. This is because we live in a world where technology has opened the doors to store a large quantity of information on the internet and this is easily accessible. In earlier times, information could only be stored in books and quite often these books were only available to those who were wealthy.

Even though this is true and the information is more readily available than ever before, there are still some things that people are clueless about. For instance, many people will ask themselves, how does induction heating work? This is not a bad question and if you are someone who has asked how does induction heating work? Here is your guide to how this process works.

First and foremost, the basic principles of induction heating have been used by manufacturers since the early 1920’s. This means that induction equipment has been around for quite some time, so it is not a new creation. There are usually three parts that make up an induction heater and they include the work coil, the work head, and the power unit as well.

If you have ever asked how does induction heating work? Then you should know that there are two popular methods of heating used with induction that include eddy current heating and hysteretic heating as well. The top three benefits that come along with induction heating and hardening include fast heating cycles, accurate heating patterns, and also cores that remain very stable and cold.

It is not easy to understand induction annealing and induction brazing equipment. So people who wonder how does induction heating work are not alone. Materials with high permeability (100?500) are easier to heat through induction heating. Iron and its alloys respond well to induction heating due to their ferromagnetic nature. Induction heating is used in processes where temperatures are as low as 212 degrees Fahrenheit and as high as 5432 degrees Fahrenheit.

The Curie point is the temperature at which certain magnetic materials undergo a sharp change in their magnetic properties. The Curie point of iron is 1,418 degrees Fahrenheit. The efficiency of an induction heating system for a specific application depends on four factors: the characteristics of the part itself, the design of the inductor, the capacity of the power supply, and the amount of temperature change required for the application.

Induction brazing is a process in which two or more materials are joined together by a filler metal that has a lower melting point than the base materials using induction heating. Silver is often used for induction brazing because of its low melting point. For instance, silver-copper eutectic brazes have melting temperatures between 1100 and 1650 degrees Fahrenheit.

In Conclusion
If you need to use induction soldering or induction melting then make sure you have put in work researching the important information that you need to know about these processes. There are a lot of people that still wonder, to this day, how does induction heating work? These people are not wrong for wondering how does induction heating work because this process is not easy to understand. This is why more often than not people will let the professionals come in and handle these situations. The last thing anyone wants is for something to catch fire because they were using heat in the wrong way.

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