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HF-25A

High Frequency Series

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  • Specifications
    ModelHF-25A
    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 380 VAC 3-phase, 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
    Size 560x260x480mm
    Net weight 29.7 kg
    Packing size 610x320x660mm
    Packing weight 55kg
  • 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.

    Lay 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.

  • Application

    Brazing: it can be used for the brazing of various hardware cutting tools, diamond tools including diamond circular saw from diameter 300-2500mm, abrasive tool, drilling tool, alloy saw blade, hard alloy cutter, milling cutter, reamer, planning tool and solid center bit etc.

    HF-25A/AB model suitable to used for the brazing of circular saw and other tools, usually 4 to 9 seconds is needed to braze one diamond blade.

    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.

  • Customer comments