The quality of the welding result is greatly influenced by the precise control and consistency of the distance between the welding torch and the surface. The tool that maintains the uniformity of the arc gap between the torch and surface is called Automatic Voltage Control (AVC) or Torch Height Control.

For superior welding Automation systems, Robologic offers a ready-to-use integrated Control package. It collects voltage feedback from the welding equipment and automatically moves the torch mounted on a slide that is powered by a stepper motor closer to or further away from the work while keeping a consistent distance which allows Excellent and consistent weld quality results. With User Friendly interactive display, User can Finetune all the controls and settings required to complete the task.

The advantages of the AVC:
• Consistent Weld Results
• Maintaining a Consistent Torch Height Increases Weld Consumable Life
• Compatible with the majority of machines
• Functions that can be finely adjusted to specify the Weld seam shaping.
• Ideal for welding techniques like TIG, Plasma welding.
• Good durability against high-frequency interference.
• Complete versatility in terms of arc voltage and arc distance.
• Includes Initial Height Sensing (IHS) to establish the appropriate distance before the process begins.
• Good range of stability for arc voltage.
• The elimination of higher percentages of dilution, a lack of penetration, undercut, etc. due to control of weld heat input.
• Produces Welding That Is Magnificent.