6/3/2023 0 Comments Mig welder does not arcBetter arc stability gives a good result : Arc stability decides the quality of the weld. Post weld cleanup is not a huge task when DC is used.Ģ. Less spatter ensures a hindrance-free process : As the current flow happens in the same direction throughout the procedure, the spattering of the weld is kept at bay. Numerous advantages of DC over AC makes it more demanded among the two. What are the advantages of using DC in MIG welding? Apart from this, the frequent changes can also impact the characteristics of the arc, its stability, and its penetration.ĭirect Current has an edge over Alternating Current in all these areas making it more preferable for MIG welding. This means the change in flow can have a considerable impact on the smoothness of the work. Alternating Current or AC means the current will change its flow of direction quite frequently (almost 120 times a minute). Brass Bronze MIG welding practical video Why is DC preferred more than AC in MIG welding?ĭC or Direct Current is preferred in MIG because of its stable one directional current flow.
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