If you want to understand the high-frequency induction heating machine, you must first understand the induction heating power supply. Induction heating relies on an induction coil to transfer electrical energy to the object to be heated, and then the electrical energy is converted into heat energy inside the metal. The induction coil is not in direct contact with the heated metal, and energy is transferred through electromagnetic induction. In addition, it should be pointed out that the principle of induction heating is the same as that of generating eddy currents in general electrical equipment and causing heat. The difference is that in general electrical equipment, eddy currents are harmful, while induction heating uses eddy currents for heating.
High-frequency induction heating machine is a product of induction heating power supply. Induction heating power supply can be divided into ultra-high frequency, high-frequency induction heating machine, ultra-audio frequency, and medium frequency. These are arranged according to the oscillation frequency of the device. Different There are certain differences in the application of oscillation frequency. Improper use of induction heating power supply will also have bad effects.
High frequency induction heating machines are mainly used in:
1. Through-heat forming: A. Hot heading and hot rolling of various standard parts, fasteners and other mechanical parts, hardware tools, and straight-shank twist drills. Round steel with a diameter of 16mm can be extruded by heating for about 3-5 seconds. B. Heating and annealing metal materials for stretching, modeling and embossing, etc. Such as steel pipe stretching, bending, head smashing, iron wire and steel wire heating to make nails, stainless steel products annealing, stretching, and expansion.
2. Heat treatment: surface, inner hole, partial or overall quenching of various types of hardware tools, electric, hydraulic, pneumatic spare parts, gas fittings and motorcycle parts. Such as hammers, knives, shears, pliers and various shafts, cams, sprockets, gears, valves, ball studs, etc., as well as the quenching of large machine tool guide rails and ductile iron.
3. Brazing: Welding of various types of carbide cutter heads, turning tools, milling cutters, planers, saw blades and saw teeth in steel mills, and welding of grinding tools, drilling tools, and cutting tools. Composite welding of other metal materials. Such as brass, zitung parts, valves, stainless steel pot bottoms, etc.
4. Metal smelting: such as smelting gold, silver, copper, etc.
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GS-ZP-1200
