INVERTER WELDING MACHINE JET TIG II AC/DC 320 COOLER TROLLEY WELDER FANTASY

Industrial devices Welder Fantasy JET TIG II 320 are microprocessor-based welding power sources based on IGBT technology, designed for welding carbon steels, stainless steels, acid-resistant steels, copper, brass, magnesium, titanium and all aluminum alloys.

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This top-class device sets new standards among AC/DC welding machines, and the user-friendly control panel ensures selection of all necessary operating parameters.

The JET TIG II AC/DC 320 welding machine enables welding using the following methods:

• TIG DC PULSE lift-arc – arc ignition occurs by touching the electrode to the welded material; the pulse function allows welding thin elements by periodic changes in current intensity.

• TIG DC PULSE HF – non-contact HF ignition using an ionizer in TIG DC PULSE mode.

• TIG DC lift-arc – In the TIG method (Tungsten Inert Gas), the electric arc is ignited in an inert gas shield (argon) between the welded element and a non-consumable electrode made of pure tungsten or tungsten with additives. In TIG lift-arc mode, arc ignition occurs when the electrode touches the welded element. In TIG DC mode the current is constant.

• TIG DC HF – In order to completely eliminate the possibility of tungsten contamination of the weld, it is recommended that the electrode does not touch the welded element; therefore non-contact arc ignition using high-frequency discharges generated by the built-in ionizer is used.

• TIG AC PULSE lift-arc – welding in this mode combines alternating current with pulse, which allows welding very thin aluminum elements. Arc ignition occurs by touching the electrode to the welded material.

• TIG AC PULSE HF – function enabling welding of thin aluminum elements. Non-contact ignition thanks to the use of an ionizer.

• TIG AC lift-arc – a function allowing aluminum welding using alternating current, which performs a cathodic cleaning function during aluminum welding. Thanks to the ability to set the AC BALANCE parameter, it is possible to adjust the ratio of the duration of individual phases of the alternating current.

• TIG AC HF – an analogous function enabling aluminum welding with alternating current, arc ignition occurs without contact through high-frequency current generated by the ionizer.

• TIG AC + DC – the ADVANCED AC function enables welding with mixed AC/DC- current. During a single cycle, switching occurs between alternating current AC and direct current with negative polarity DC(-). This cycle repeats throughout the welding process. Mixed current welding is particularly useful when joining elements of different thicknesses. Noise emission is also reduced compared to AC welding.

• TIG SPOT – TIG SPOT welding is used for lap joining (tack welding) of thin sheets (up to 1.5 mm, with drilling up to 5 mm – hole-spot joint) made of steel and alloy steels, as well as for joining sheets before butt welding. The method consists of introducing a short thermal impulse (0.1–4 s), during which the sheet surface affected by the electric arc melts and is welded to the sheet directly beneath it.

• MMA DC+ – In the MMA method, a coated electrode is used, consisting of a metal core covered with flux. An electric arc is generated between the end of the electrode and the welded material. Arc ignition occurs by touching the electrode tip to the welded material. MMA DC+ means welding with positive polarity – more heat is generated in the material and less in the electrode.

• MMA DC- – the difference compared to MMA DC+ is that polarity in MMA DC- mode is negative, therefore heat distribution is reversed – more heat is generated on the electrode and less in the welded material.

• MMA VRD DC+ – the VRD function (Voltage Reduction Device – module reducing the no-load voltage of the secondary circuit) available in MMA DC+ mode increases safety and reduces the risk of electric shock. The function switches the welding power on and off when resistance between the electrode tip and the welded element is detected during welding.

• MMA VRD DC- – the VRD function available in MMA DC- mode operates in an analogous way to MMA VRD DC+, the difference being negative polarity.

For all TIG methods the following welding modes are available:

• ARC IGNITION VIA LIFT-ARC SYSTEM (2T and 4T)
• NON-CONTACT HF ARC IGNITION (2T and 4T)
• ARC IGNITION USING A REMOTE CONTROL PEDAL (2T and 4T)

DEVICE FEATURES:

• compact design
• integrated construction with cooler and trolley
• LCD display of welding parameters
• LCD display of individual program
• possibility to store 9 complete programs
• 2-T and 4-T modes
• HF or LIFT mode
• dual-function adjust knob (coarse and fine adjustment)
• possibility to connect remote control – control pedal, torch with potentiometer
• very wide selection of welding functions:
  • possibility to select waveform shape:

    • ADVANCED SQUARE – square AC waveform allows welding aluminum with magnesium additives

    • SOFT SQUARE – trapezoidal AC waveform is used for welding aluminum with silicon additives

    • TRIANGULAR – triangular waveform setting is optimal for welding thin elements, including anodized aluminum

    • SINE – sinusoidal waveform is recommended for welding pure aluminum 99.999%
  • AC/DC EASY SETUP – possibility to use pre-programmed factory settings.
  • NORMAL SETUP – welding parameters set according to individual needs.
  • HOT START – function increasing current at arc ignition, facilitating the start of welding.
  • HF – the device is equipped with an ionizer enabling non-contact arc ignition.
  • PRE and POST GAS – gas flow before and after welding.
  • UP and DOWN SLOPE – welding current rise and fall.
  • PULSE – pulsed current function mainly used when welding thin elements (even as thin as 0.1 mm), metals with low melting temperature such as lead, or welding in forced positions. Other advantages of pulsed current welding include a smaller heat-affected zone, greater arc stability, deeper penetration and improved weld bead appearance.
  • ARC FORCE – function stabilizing the welding process by maintaining the welding arc voltage regardless of arc length and helping control the amount of spatter.
  • VRD – Voltage Reduction Device – reduces the no-load voltage of the device secondary circuit. Increases safety and reduces the risk of electric shock.
  • PFC – Power Factor Correction – increases the power factor to a value as close as possible to 100% in order to reduce power losses in transmission lines.

SET CONTENTS:

• welding machine Welder Fantasy JET TIG II AC/DC 3200 IGBT
• welding cooler filled with coolant
• integrated welding trolley
• welding torch TIG PARKER SGT 18 FLEX – 4 m
• ground clamp 3 m
• electrode holder 3 m
• instruction manual in Polish

TECHNICAL DATA:

Files for download:

JET TIG II 320 AC/DC user manual