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Workpiece is connected to the positive electrode of welding machine, and welding torch is
connected to the negative electrode, which is called DC POSITIVE CONNECTION;
otherwise, that is called DC NEGATIVE CONNECTION. Generally, it is usually operated in
DC POSITIVE CONNECTION in TIG welding mode.
Packing list, such as welding torch
、
ground cable
、
gas hose, please refer to§5.3 in details.
The control cable of torch switch consists of 2 wires, and the aero socket has 3 leads. Refer to
§5.4 for detailed connection.
Those two pipe holder in packing list §5.3 are used to connect strength pipe with argon gas
bottle and shield gas connector.
Consumable parts for TIG torch, such as tungsten electrode
、
tip
、
gas nozzle
、
electrode
shield(short/long) , please enquire us by mail or phone according to the accessory codes.
When GT- series welding machines are operated in HF ignition method, the ignition spark
can cause interferences in equipment near the welding machine. Be sure to take specially
safety precautions or shielding measures.
Put the switch on front panel in 4T shelf or 2T shelf before doing TIG welding.
It is better for the welding cable not to exceed 20M.
