SMART 160 MMA
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3.4 WELDING USING THE TIG PROCEDURE WITH MANUAL GAS CONTROL
TIG welding can be performed with this equipment using scratch starts, even it doesn’t include
a specific TIG mode. In TIG welding we must only use straight polarity, placing the welding torch
in the negative pole. Additionally, a gas cylinder (M), normally Argon, should be located at the
installation, which we will connect to the torch through a pressure regulator valve (N), as
indicated in figure below.
TIG WELDING WITH MANUAL GAS CONTROL.
USING HIGH FREQUENCY AND HIGH TENSION STRIKING DEVICES CAN DAMAGE THE
EQUIPMENT.
F- NEGATIVE POLE. TIG WELDING TORCH.
G- POSITIVE POLE. GROUND CLAMP.
M- GAS CYLINDER (ARGON).
N- PRESSURE REGULATOR VALVE.
R- TORCH GAS HOSE
Conexión Polaridad Directa
N
M
R
F
G
