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GAS
The shielding gas normally used is pure argon with
a gas flow rate that varies according to the current
used and joint set up (4-6 I/min).
TIG WELDING ON COPPER
Due to the properties already described, TIG
welding is also excellent for working on materials
with high heat conductivity. The gas used is always
argon and, in the case of copper, the use of a
reversed support is recommended. Preparation of
the edges for welding copper (flat butt joint).
The electrode used is of the same type described
for welding steel; it is prepared as described
above. To avoid possible oxidation in the welded
area, weld materials containing phosphor, silicon
and deoxidizing components are used.
DUTY CYCLE AND
EXCESSIVE TEMPERATURE
The duty cycle is the percentage of use of the
welding machine in 10 minutes which the operator
must respect to avoid the power supply output
blocking due to temperature exceed.
If the machine goes into excess temperature:
The yellow LED will illuminate.
It is necessary to wait about 10 minutes before
resuming welding.
DISPOSAL OF ELECTRICAL
AND ELECTRONIC
EQUIPMENT
Do not dispose of electrical
equipment together with normal
waste! In observance of European
Directive 2002/96/EC on Waste
Electrical
and
Electronic
Equipment and its implementation
in accordance with national law,
electrical equipment that has reached the end of its
life must be collected separately and returned to
an environmentally compatible recycling facility. As
the owner of the equipment, you should get
information on approved collection systems from
our local representative. By applying this European
Directive you will improve the environment and
human health!
IN CASE OF MALFUNCTIONS, REQUEST
ASSISTANCE FROM QUALIFIED PERSONNEL.