ANDELI TIG Series Instruction Manual page 25

2.3 Cold welding
Tightly connect the air pipe with the air inlet of the welding machine rear plate；The air
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supply path should include gas bottle, argon decompression flowmeter and air tube. The
connecting part of the air tube should be tied tightly with hose clamp to prevent leakage and air
entry.
Insert the gas-electric integration interface of the argon welding torch and the welding
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torch switch into the corresponding position on the panel, and tighten it clockwise.
Connect the ground clamp to the positive pole socket.
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Set the required current and gas delay time, set the distance between the tungsten
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electrode of the argon welding torch and the workpiece as 2-4mm, press the torch switch,
ignition arc, then it can work.
The longer the interval, the lower the temperature, welding time 1-250ms, The range of
1-200ms has the effect of reducing the welding temperature. The smaller the value, the
lower the temperature, and the smaller the degree of workpiece discoloration; The range of
200-250ms has the effect of heat insulation pulse, continuous spot welding output, to meet
the requirements of penetration control, the degree of workpiece color is close to ordinary
argon arc welding.
2.4 Cleaning
Connect the fast plug of the cleaning torch to the negative fast socket, insert the torch
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switch, and tighten clockwise；
Connect the ground clamp to the positive pole socket.
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Set the required welding current, the cleaning torch with cleaning fluid, contact the
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discoloration welding seam, press the torch switch, ignition arc, then work.
When the current value is C5-C9, it is suitable to use the brush type cleaning torch to
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clean the thin plate, and when H10-H40, it is suitable to use the binding cloth type cleaning torch
to clean the thick plate.
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