04 Jan,2024
How to use the welding gun to last longer?
Proper use and maintenance of welding gun
First, conductive nozzle
1. The length is equal to the length of the nozzle or 2-3mn shorter than the nozzle.
2. The inner hole should be replaced when the wear is large.
Two, nozzle
1. Be sure to tighten when using to prevent air leakage and length changes.
2. Ensure concentricity with the different nozzle.
Three, welding gun
1, the installation position of the wire feeder is correct, and the 6m hex bar hand is firmly tightened.
2, the gas pipe connector with the hand gently tighten.
3, welding bending radius can not be less than R300mm.
4. It is strictly prohibited to drag the wire feeder with a welding gun.
Fourth, welding cable
1. All connection points in the welding circuit are firm.
2, ensure that the cable cross-sectional area and the maximum current of the welding machine match, can not be replaced by steel, iron bars.
3, lengthening the cable line can not be coiled.
Five, wire feeding machine
1, avoid impact when moving, do not pull the torch to move.
2, in addition to the welding wire aluminum disc shaft, other parts can not be lubricated.
In CO2 gas shielded welding, the quality of the welding gun directly affects the welding efficiency
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