Tig - Sweiss SKYMAX 2040 Nx Manual De Usuario

3.4 TIG

1. Place torch in
position
Start of TIG arc: when the tungsten electrode touches the work piece, the circuit current is only 10A.
After generating the arc, the welding current rises to the preset value. If the tungsten touches the
workpiece while welding, the current drops to 10A in 2 seconds, reducing electrode deterioration and prolonging the life of the tungsten.
2. Scrape the tusgteno
against the part to be
welded
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When there is TIG operation, the shielding
gas is connected to the torch directly and
the Lift method is used.
3. separate 2 to 4mm
to start the arc