AC vs DC Welding: Key Differences, Pros, Cons & Applications in 2025
Welding plays a crucial role in industries ranging from automotive and construction to shipbuilding and aerospace. One of the most fundamental choices every welder must make is between AC (Alternating Current) and DC (Direct Current) welding. Understanding the difference between AC and DC welding can significantly impact weld quality, efficiency, and cost. In this guide, […]
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