What does DCEN mean?

DCEN stands for Direct Current Electrode Negative. This term is fundamental in welding as it describes the polarity of the electrical current used during the welding process. In DCEN, the flow of electricity is directed from the electrode to the workpiece, which affects how heat is generated during the welding operation.

When using DCEN, the workpiece receives a greater percentage of the arc's heat compared to the electrode. This can be beneficial in various welding applications, as it allows for better penetration of the weld into the base material, making it a favorable setting for welding thicker materials or for certain types of welding procedures. Understanding DCEN is crucial for welders as it influences weld quality, heat input, and overall welding performance.