Arc Voltage Control: Industrial Applications

Arc Voltage Control is used in these industries:

• Tank, Cylinder and Pressure Vessel Fabrication
• Beam and structural assemblies
• Pipe and tubing fabrication

AVC With Seam Tracking

This system utilizes several components to track the edge of a large-diameter pipe. A magnetic oscillator and TIG wire feed system work together with an AVC for high-deposition multi-pass welding. A seam tracking system compensates for side-to-side irregularities.

Tube-To-Fitting Stainless Steel

The AVC system enables a two-pass weld consisting of a precise, low-voltage fusion root and then a second fill pass and cap at a higher amperage and voltage. Magnetic oscillation and wire feed were used only on the second pass.