Comparison chart of AC vs DC welding with icons on a neutral background.

AC vs DC Welding: Understanding Their Impact on Weld Quality and Efficiency

ByLuciano My

Welding, a fundamental process in manufacturing and construction, employs electricity to meld metals. This technique can utilize alternating current (AC) or direct current (DC), each offering distinct advantages based on the application’s requirements. Understanding the differences between these electrical currents is crucial for achieving optimal welding results, influencing factors like arc stability, penetration depth, and…

Underwater welder working on submerged structure amid hazardous deep-sea environment, illustrating dangers of underwater welding.

Welding Beneath Waves: Deciphering Why Underwater Welding Is Fraught with Danger

ByLuciano My

Underwater welding, a specialized form of technical diving, presents unique risks and challenges. This process, essential for repairing and maintaining structures submerged in water, combines two inherently hazardous tasks: welding and diving. The difficult environment, compounded by the complex interaction between water and electrical equipment, creates a set of dangers that are distinct from traditional…