An induction furnace is different from other sorts of furnaces because it is usually used for stirring the melted metal so that the alloying additions are adequately mixed into the resulting metal while it’s hot. Induction furnaces are used in most modern applications as a cleaner of metals rather than one that actually makes them or preparing them for shaping or forming.

Induction furnaces are non-contact furnaces that ensure the cleanness in the process to enable usage in inert atmosphere or vacuum, such as for production of specialty alloys and steels that would be easily oxidized in heating by air.

In turn, the frequently altering magnetic field is created and maintained by a surrounding work coil or electromagnet (which is also electrically conducting) that’s passing an alternating current (AC) at a certain frequency (either high frequency, medium frequency or low frequency).

Basically this is how induction heating comes to be. Depending on the heating requirements and the physical features of the workpiece, the shape of the work coil as well as the input of AC (voltage, current, frequency, etc.) vary.

You do not just have to be an industrial company to approach or make a purchase through a wholesale induction heater manufacturer, as they can range in size from large scale heating machines, down to induction cookers or simple heaters for the cold winter days.

A good way to find a wholesale induction heater supplier is the Internet, the advent of which has brought the world closer together allowing people to access a wealth of information that may have previously been unknown to them. A good online B2B (Business to Business) directory to use in your search for a wholesale induction heating equipment manufacturer is Alibaba who provides regularly updated information about products, suppliers and prices. The website enables you to contact the wholesalers directly by your query, but also delivers some basic information before you get to that stage, such as advising the minimum purchase amount.

Another benefit of dealing directly with or at least having contact with the wholesale manufacturers is that any queries you may have related to the product will go directly to those who know the most about it. This way you won’t be lost when you ask for particular help regarding the products.

In addition, you do not have to make a purchase from the manufacturers at all, instead, you could just use them as an resort for your queries. Submitting your concerns or questions, and using the information they provide, you can make an informed decision across multiple induction heater exporters.

Induction heating machines are classified in different frequency categories ranging from supersonic through to medium and super-high frequency standings. The classification of certain induction-heating equipment to a category is carried out by considering two output-based statistical values, namely output frequency and output power.

Induction heating machines work in a variety of application within the industrial world, from melting metals inside ion crucible furnaces, through to joining, hardening and brazing. Brazing is a process that often utilizes induction heating equipment and that joins two different metals together by melting a third one that acts as a form of industrial glue powerfully bonding the two initial substances together.

Induction heaters are also used to harden steel as well as other conductive alloys in many situations. They are used to heat the material to approximately 900 degrees before it is cooled. This process is used to manufacture a lot of things from crankshafts to saw blades. They are an indispensable tool in it because they generate finer results with less wasted materials. Another use of induction heaters for hardening is to use them as inductors in woodworking jobs.

Because induction heating machines generate such a constant, stable source of heat, they are extremely efficient in every avenue of existence, saving time and money, yielding fine results.

Modern industrial world uses induction heating equipments in manufacturing to treat conductive products, heating and joining them, or as a common device to test certain materials. Because of its relatively low cost in setting up, operation and maintenance, induction heating equipments have played a major part in the creation of almost everything we come into contact with in our daily lives.

Induction heating machines work through Electromagnetism. High frequency bursts of electricity fire an alternating current through the main coil of the induction heater – this coil is usually made of copper – it is because of these rapidly alternating currents that heat is produced and built up in the coil. As a result of Electromagnetism, negative high frequency alternating currents are caused in the conductive item that is to be heated, generating enormous heat because of resistivity. The level of heating achieved depends on the size of the coil and the charge of the currents that are alternating, along with the physical qualities of the item in question, such as the amount of friction that will be created as a result of natural resistivity, as this creates friction, which in turn generates extra heat.

Induction heating equipment can reach temperatures as high as 2000 degrees in less than a second, it’s clean, fast and much more useful than any other approaches. No wonder why induction heating is so popular and in such high demand across a whole range of industries.

Induction heating machines or induction heaters are specially designed and manufactured devices that rely on induction heating – a non-contact approach of heating – to heat up conductive metals by generating eddy currents in them using strong electromagnetic induction. They are widely used in a diversity of industries such as cooking, automobile production and forging: to name a few applications, surface hardening, melting, brazing and soldering.