Welding is one of the necessary processes in the production process of imitative Rittal cabinet. To ensure the processing quality of this process, we should pay attention to the following points.
Preparation before welding: the welding labor protection articles should be dressed neatly, and the welding equipment and welding rod should be checked to see whether they meet the requirements and whether they are not working properly; Rust, grease and moisture on weldment shall be removed and cleaned.
Basic dimension of pre-treatment weld groove: weld groove should be reasonable, so as to ensure the scale accuracy and reduce welding deformation
Approved process parameters: welding process parameters, mainly including electrode diameter, welding current, welding voltage and welding speed
To fully understand the welding structure: the electrode should be able to enter the welding area, and to skew 45 degrees. During welding, it is not allowed to carry out continuous welding of long welds, but intermittent welding should be carried out alternately to avoid thermal deformation and affect the welding quality of welds.