Radiation island furnace8/1/2023 ![]() By changing the geometry of the induction coil, induction melting furnaces can hold charges that range in size from the volume of a coffee mug to hundreds of tons of molten metal. How does Induction Heating compare to other heating methods?įor many processes melting is the first step in producing a useful product induction melting is fast and efficient. An electrically conductive material placed into the magnetic field.What do we need for Induction Heating?Īll of this tells us that we need two basic things for induction heating to occur: This phenomenon is critical for inductive heating. Materials that are more resistant to the flow of electrons will give off more heat as current flows through them, but it is certainly possible to heat highly conductive materials (for example, copper) using an induced current. This resistance shows up as heat (The Joule Heating Effect). This means that we can control the frequency of the current in the work piece by controlling the frequency of the current in the coil.Īs current flows through a medium, there will be some resistance to the movement of the electrons. The induced voltage will result in the flow of electrons: current! The current flowing through the work piece will go in the opposite direction as the current in the coil. When a conductive material, a work piece, is placed in a changing magnetic field (for example, a field generated with AC), voltage will be induced in the work piece (Faraday’s Law). 400kHz AC current will cause the magnetic field to switch 400,000 times a second. 60Hz AC current will cause the magnetic field to switch directions 60 times a second. The direction of the magnetic field depends on the direction of current flow, so an alternating current through the coil will result in a magnetic field changing in direction at the same rate as the frequency of the alternating current. General Induction Heat Treating Equipment.Fluxmanager® Tube & Pipe Heating Systems.Advanced Induction Melting Furnace Systems.Induction Systems for Vacuum and Controlled Atmospheres.Advanced Induction Power Supply Systems.CamPro™ Stationary Induction Camshaft Heat Treating.CrankPro® Stationary Induction Heat Treating For Crankshafts. ![]() Inductoforge® Induction Forging Equipment.Horizontal Billet Heaters (Non Ferrous).Vertical Steel Induction Billet Heating.Vacuum Induction Melting Furnaces (VIM).Vacuum Heat Treatment (VHT) and Brazing Furnaces.Vacuum Precision Investment Casting Furnaces (VPIC). ![]()
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