Main specifications:

• Maximum frequency: 0.5-8KHz 
• Input voltage: 380VAC three phases, 50 or 60Hz 
• The range of operating voltage: 342-430V 
• Duty cycle: 100% 
• Efficiency: 90% 
• Cooling water: 25-35m3/h

Main applications: 

• Hot Forging/forming for large workpiece 
• Surface hardening for large part 
• Preheating of pipe bending 
• Annealing of pipe welding 
• Melting of copper aluminum and so on 
• Shrink-fit of sleeve of roller etc.

Main characteristics: 

• Voltage feedback design and adopt IGBT based LC series resonance circuit 
• IGBT inversion technology, high energy conversion over 97.5% 
• Energy saving 30%up compared with SCR technology. In series resonance circuit, induction coil with high voltage and low current, so energy loss is very low. Soft switch technology applied then switch loss is very low. 
• It can be started up 100% under any condition. 
• 100% duty cycle, 24hours continuous working ability at maximum power. 
• Less harmonic current and high power factor. Power factor always remaining 0.95 above during machine running. 
• The frequency tracking automatically technology enables power factor to remaining high level throughout heating process. 
• Good reliability, IGBT is a self turn-off transistor that ensures inversion with success and takes protection instantly; IGBT used from infineon company, world-renowned manufacturer. 
• Easy to operate and maintain, IGBT MF induction generator is easy to prevent and maintain due to its simple circuit structure. It has perfect protection.

Features

• IGBT module and soft switching inverting technologies are as in the production of the generator, higher reliability can be done.
• Small and portable, compared with SCR controlled machine only 1/10 working space is needed.
• High efficiency to save energy, high efficiency, and power far can be maintained
• The generator is adaptable in a large frequency range from 1KHz to 1000 KHz, installation can be done very easily according to our manual.
• 100%duty cycle, continuous working ability at maximum power.
• Constant power or constant voltage control mode.
• Display of output power, output frequency, and output voltage.

Applications

• Hitech 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, etc. The main applications are as follows.
• Parts surface heating treatment, parts surface hardening, tempering, annealing, etc.
• Metal brazing, high-frequency brazing, pan bottom brazing, tool head brazing, copper brazing, lead-free soldering, vacuum fusion, etc.
• Forging, shaping, warm bending, high-frequency shrinkage fitting, heat enveloping, heat sealing, metal desiccating, nut inserting, rotor inserting, etc.
• Precious metals melting.
• Dry resin, resin coating, warm resin forming, shrinkage fitting & Extraction etc.
• Vantages Condition
• Fast Cycle Times -With induction heating technology, heat is produced instantly and directly within the part being heated.
• Accurate Heat Zones -Through the development of an induction coil combined with the specification of the proper power and frequency, the can isolate or pinpoint a heat-zone, small or large without affecting surrounding areas.
• Consistent and Repeatable – Due to the development of Solid-State power supplies, the heating pattern produced by a given induction coil will be consistent from day to day, month to month.