What is an induction heater and what is the purpose of an induction heater

Update: 29-11-2019

Induction heating machine is a kind of three-phase powe […]

Induction heating machine is a kind of three-phase power frequency AC power, rectified into DC power, and then DC power into adjustable current, to supply the alternating current flowing through the capacitor and induction coil, resulting in high density in the induction coil It is a heating machine that cuts the magnetic lines of force and cuts the metal material contained in the induction coil.
Large eddy currents are generated in metallic materials. This eddy current also has some properties of intermediate frequency currents, that is, the free electrons of the metal itself generate heat when they flow in the metal body with resistance. For example, if a metal cylinder is placed in an induction coil with alternating intermediate frequency current, the metal cylinder is not in direct contact with the induction coil. The temperature of the energized coil itself is already very low, but the surface of the cylinder is heated to redness or even melt And, this redness and melting speed can be achieved by adjusting the frequency and the strength of the current. If the cylinder is placed in the center of the coil, the temperature around the cylinder is the same, and the cylinder does not generate harmful gases and strong light to pollute the environment when it is heated and melted.
The leading domestic induction equipment supplier is a high-tech enterprise specializing in the research and development and manufacturing of induction heating equipment. Professional production: KGPS series IF power supply, IGBT series IF power supply, GTR series IF induction diathermy furnace, GW series IF induction melting electric furnace, medium and high frequency induction hardening furnace, medium frequency quenching and tempering production line and other equipment. The equipment is widely used in forging, casting, heat treatment, mechanical thermal processing, powder metallurgy and other fields.
Uses: Mainly used for smelting steel, iron, copper, aluminum and alloys, etc. It has the characteristics of high melting efficiency, good power saving effect, uniform metal composition, less burning loss, fast temperature rise, easy temperature control, etc., suitable for various metal melting occasion.

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