A 400A DC TIG Welder is a powerful welding machine designed for precise and high-quality applications, particularly in industrial settings. This type of welder uses Direct Current (DC) to provide a steady and consistent arc, making it ideal for welding various metals such as steel, stainless steel, and copper. The 400A current capacity allows for welding thicker materials while maintaining control over heat input, which is crucial for preventing warping and ensuring strong welds. TIG (Tungsten Inert Gas) welding, also known as GTAW (Gas Tungsten Arc Welding), utilizes a non-consumable tungsten electrode and an inert gas, typically argon, to protect the weld area from contamination. The process is known for producing clean, high-quality welds with excellent precision, making the 400A DC TIG Welder a valuable tool in the fabrication, automotive, and aerospace industries.
