INVERTER WELDING MACHINE JET TIG II 200-S AC/DC SPOT WELDER FANTASY

Industrial devices Welder Fantasy JET TIG II 200-S are microprocessor-controlled 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 200-S welding machine enables welding using the following methods:

• TIG DC PULS lift-arc - arc ignition occurs through contact of the electrode with the welded material; the pulse function allows welding of thin elements through periodic changes of current intensity.

• TIG DC PULS HF - non-contact HF ignition using an ionizer in TIG DC PULS mode

• TIG DC lift-arc - In the TIG method (Tungsten Inert Gas), the electric arc is struck 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 weld contamination with tungsten, it is recommended that the electrode does not touch the welded element; for this purpose, non-contact arc ignition using high-frequency discharges generated by the built-in ionizer is used.

• TIG AC PULS lift-arc - welding in this mode combines the use of alternating current with pulse, enabling welding of very thin aluminum elements. Arc ignition occurs through contact of the electrode with the welded material.

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

• TIG AC lift-arc - 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, i.e. alternating current balance, it is possible to adjust the ratio of the duration of its phases relative to each other

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

• TIG AC + DC - the ADVANCED AC function enables welding with mixed AC DC- current. In a single cycle, a transition 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 welding with alternating AC current.

• TIG COLD WELDING (STITCH)- the function generates high-power welding arc discharges in a very short time (even up to 0.001s). This enables joining welded elements without filler material, including dissimilar materials. By holding the button on the welding torch, continuous welding can be carried out in a series of spot welds. The user can set the weld duration and current intensity. The COLD WELDING function is particularly useful when joining elements thinner than 1mm, edge surfacing, and wherever minimal heating of welded elements is required.

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

• MMA DC+ - In the MMA method, a coated electrode consisting of a metal core covered with flux coating is used. 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 released 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 the heat distribution is reversed – more heat is released in the electrode and less in the welded material.

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

• MMA VRD DC- - available in MMA DC- mode, the VRD (Voltage Reduction Device) function operates analogously to MMA VRD DC+, the difference lies in negative polarity.

For all TIG methods, the following welding modes can be used:

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

DEVICE FEATURES:

• compact design
• IGBT transistors
• LCD display of welding parameters
• LCD display of individual program
• possibility to save up to 60 full user programs
• 2-STROKE and 4-STROKE
• HF or LIFT mode
• dual-function adjust knob (coarse and fine adjustment),
• possibility to connect remote control – control pedal, torch with potentiometer
• very wide range of welding functions:
  • possibility to select waveform shape:

    • ADVANCED SQUARE - rectangular AC waveform shape allows welding aluminum with magnesium addition

    • SOFT SQUARE - trapezoidal AC waveform shape is used for welding aluminum with silicon addition

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

    • SINE - sinusoidal waveform is recommended for welding pure aluminum 99.999%

• SPOT - TIG SPOT welding is used for lap joining (tacking) thin sheets (up to 1.5 mm, with drilling up to 5 mm – hole-point joint) made of steel and alloy steels, as well as for joining sheets before butt welding. The method involves introducing a short heat impulse (0.1-4 s), during which the surface of the sheet affected by the electric arc is partially melted and welded to the sheet located directly underneath it.
• PULS TAC – enables efficient joining of thin sheets while maintaining low heat input, significantly reducing material deformation. High pulse frequency allows very rapid formation of the weld pool, resulting in immediate creation of a weld or tack. In this mode, it is possible to pre-join welded elements with a series of short welds, enabling preliminary positioning of welded elements relative to each other.
• ELECTRODE ROUNDING – allows short-term arc ignition to partially melt the sharpened electrode tip and form a rounded end. The rounded electrode tip prevents arc wandering, which may be caused by improper preparation of the non-consumable electrode. An additional advantage of electrode rounding is greater penetration depth.
• HOT START - function increasing current during arc ignition, facilitating welding start.
• 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 - increase and decrease of welding current.
• PULS - pulsed current function mainly used for welding thin elements (even 0.1 mm thick), metals with low melting point such as lead, or welding in forced positions. Other advantages of pulsed current welding include smaller heat affected zone, greater arc stability, greater penetration depth and improved weld face appearance.
• ARC FORCE - function stabilizing the welding process by maintaining arc voltage value regardless of its length and facilitating control of spatter amount.
• VRD - Voltage Reduction Device - reduces the no-load voltage of the device's 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 INCLUDES:

• Welder Fantasy JET TIG II-S AC/DC 200 SPOT IGBT welding machine,
• TIG PARKER SGT 26 FLEX - 4m torch – with welding current adjustment,
• 3m ground clamp,
• 3m electrode holder,
• additional consumable elements (nozzles, connectors, collets),
• user manual and warranty card.