Everyone knows that the welding quality will vary depending on the skills of the welding operator and the construction conditions. In order to carry out high-quality welding work, it is important to take correct welding measures. The necessary items for MIG welding operations can be listed as follows:
1. In order not to affect the protective effect of gases such as argon, welding should be carried out in a place without the influence of wind.
2. Before welding, the weld seam of the base material should be cleaned thoroughly.
3. Select appropriate filler materials based on the welding base material.
4. Correctly establish welding conditions, including the shape of the welded joint.
5. Choose the correct welding gun angle and welding position based on the welding situation.
6. Use fastening fixtures, etc. to prevent welding deformation.
7. Fully handle the starting and ending parts of welding.
Here is an explanation of the welding conditions (welding current, arc voltage, welding speed) and the operation of the welding torch.
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