Home > High Frequency Series > HF-25AB


High Frequency Series

  • Specifications
    Model HF-25AB
    Max.oscillating power 25KW
    Max input power 15KW
    Max. input current 23A (25A 3 -phase circuit breaker required)
    Heating/ retaining current 200-1000A (displayed on control panel)
    Output frequency 30-80KHz
    Input voltage 3phase 380V 50/60Hz
    Duty cycle 80%
    Auto heating/retaining/cooling timers 1-99 seconds
    Water pressure ≥ 0.2 Mpa (29 PSI) you may use tap water
    and water pump (>1/4HP & >240 Gph)
    Water flow ≥2-5L/min (0.5-1.3 gallons)
    Water temperature <40°C
    Generator size (L x W x H) 610 x 265 x 530mm
    Transformer size (L x W x H) 350 x 250 x 330mm
    Generator net weight 22 kg
    Transformer net weight 15 Kg
    Packing size 660 x 540 x670mm
    Packing weight 68kg
  • Description

    IGBT and inverting technologies have been used.

    Simple structure and light weight.

    Simple to operate, a few minutes is enough to learn it.

    Simple to install, installation can be done by unprofessional person very easily.

    Multi-display functions, with displays of over current, over voltage, water failure, phase failure and unfit lad and so on, machine can be protected from destroys and machines can be repaired easily.

    Light weight, small size.

    Different shape and size of induction coil can be changed easily to heat different parts.

    Advantages of the model with timer: the power and the operating time of the heating period and retain period can be preset respectively, to realize a simple heating curve, this model is suggested to use for batch production to improve the repeatability.

    The separated models are designed to fit the dirty surrounding of some cases.

    Advantages of separated transformer

    In induction heating machines, the high frequency transformer is separated from the generator, with 2 meters connecting cable at least.

    It is suitable to use in the dirty or corrosive surroundings, the generator can be put in a clean space to increase the reliability.

    with the small size and light weight of the separated transformer, it is convenient to use in the production line and easily easily assembled inside the machinery or moved mechanism.

  • Application

    Brazing: it can be used for the brazing of various hardware cutting tools, diamond tools including diamond circular saw, abrasive tool, drilling tool, alloy saw blade, hard alloy cutter, milling cutter, reamer, planning tool and solid center bit etc.

    Brazing of various hardware mechanical gadget: silver brazing and copper brazing of metals of the same variety or different varieties, such as hardware toilet and kitchen products, refrigerating copper fitting, lamp decoration fitting, precision mold fitting, hardware handle, eggbeater, alloy steel and steel, steel and copper as well as copper and copper.

    Induction Brazing of Heating disc of Electric hot-water kettle, electric coffee kettle, cookware (induction brazing of stainless steel flat base, aluminum sheet and tubular electric heating elements of various form)

    Quenching: quenching for various hardware and tools, such as plier, wrench, hammer, ax, screwing tools and shear(orchard shear).

    Quench for various automobile and motorcycle fittings, such as crankshaft , connecting rod, piston pin, chain wheel, aluminum wheel, valve, rock arm shaft, drive shaft, small shaft and fork.

    Various electric tools: gears and axes.

    Quench for machine tool: lathe deck and guide rail.

    Quench for various hardware metal parts and machined parts, such as shaft, gear(chain wheel), cam, chuck and clamp etc.

    Quench for hardware molds, such as small size mold, mold accessory and inner hole of mold.

    Annealing of various stainless steel products, such as stainless steel basin, annealed and extruded can, annealed folded edge, annealed sink, stainless steel tube, tableware and cup.

    Annealing of various other metal work pieces, such as golf ball head, cue, brass lock, hardware copper fitting, kitchen knife handle, blade, aluminum pan, aluminum pail, aluminum radiator and various aluminum products.

    Forging : small rod forging.

    Melting: small capacity metal melting. For example: <5KG of gold, silver, copper, brass melting; <1KG of steel, stainless steel melting; <1KG of aluminum , aluminum alloy melting.

    Hot fitting: embedded welding of copper core of computer radiator with aluminum sheet and speaker web, compound of steel and plastic tube, sealing of aluminum foil (tooth paste ) motor rotor and sealing of tubular electric heating element.


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