Just like the battery in your smartphone, the performance of traditional crimped welding cables will degrade over time, resulting in reduced current transfer and less electrical stability. PowerBall® Welding Cables feature an energy efficient design with an ultrasonically welded (USW) connection to the lug for enhanced conductivity. In testing (see graph below), USW cables offered consistent current transfer over time, providing an increased service life over crimped cables. Additionally, the stronger connection to the lug means USW cables are much more durable in robotic applications. USW cable connections are featured on PowerBall® MIG Welding Guns and WizardGear® Robot Cable Management Kits. |
Comparison in copper strands of a USW welded vs. crimped cable lug. |