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Induction Heating Theory |
Induction heating is a form of non-contact heating for conductive materials, when alternating current flows in the induced coil, varying electromagnetic field is set up around the coil, circulating current(induced, current, eddy current) is generated in the workpiece(conductive material), heat is produced as the eddy current flows against the resitivity of the material. Induction heating is a rapid ,clean, non-polluting heating form which can be used to heat metals or change the conductive material’s properties. The coil itself does not get hot and the heating effect is under controlled. The solid state transistor technology has made induction heating much easier,cost-effective heating for applications including soldering and induction brazing ,induction heat treating, induction melting,induction forging etc.<
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Induction Heating Applications |
DaWei induction heating machines are wildly used in heat treatment, bonding, brazing, welding, forging, melting and heat fitting solutions in many fields like medical device, auto parts, metalwork, Machinery&equipment Industry, electronics and electrical industry, Metal industry and Packaging industry, Cable&wire, Foundry&metal.Tube&pipe, ect. The main applications are as following. A: parts surface heating treatment, parts surface hardening, tempering, annealing, etc.
B: metal brazing, high-frequency brazing, pan bottom brazing, tool head brazing, copper brazing, lead-free soldering, vacuum fusion, etc.
C: forging, shaping, warm bending, high frequency shrinkage fitting, heat enveloping, heat sealing, metal desiccating, nut inserting, rotor inserting,etc.
D: precious metals melting.
E. dry resin, resin coating, warm resin forming,shrinkage fitting & Extraction ect.
Heat treating services including HSS Heat Treatment, Induction Hardening, Hardening and Tempering, Gas Carburizing, Case Hardening, Toughening, Carbo Nitriding, Core Refining, Spherodizing, Annealing, Normalizing, Stress Relieving, etc. Heat treatment is used to fabricate tool parts, jigs & fixtures, gears and gear parts, sprockets, gauges, moulds, piston rods, etc |
Induction Heating Equipments |
DaWei Induction Heating Machine Co.,Ltd is a professional manufacturer of induction heaters,induction brazing machine,induction welding machine,induction melting furnace,vacuum induction melting furnace,induction hardening machine,induction pipeline heating equipment,induction forging furnace, induction heating coils,handheld induction heater and induction heating power etc. All the induction heating equipments are used for an ever-widening range of industrial and scientific applications: material joining processes such as brazing, soldering and curing; material processing applications including hardening, forging, annealing and melting; and component assembly applications such as epoxy bonding and heat staking metal into plastic. |