Spot welding is a form of electrical resistance welding that directs the current to weld a specific small area on the metal surface of a workpiece. Applications tend to be thin plate parts as well as stamped components – preferably not thicker than 4mm. Spot welders for sale in Miami FL or Nome AK, are available in diverse types. However, all serve the same purpose – to produce a solid weld.
Types of Spot Welders
Spot welders for sale over the years have improved. The technology has advanced to incorporate computer and robotic features. They have been divided into types in multiple ways including the following:
- Number of Welding Points simultaneously welded: The machines are referred to as
- single point
- double point
- multi-point
- Purpose: Spot welders are categorized as universal or specific.
- Conduction Method: The spot welder can be described as single-sided or double-sided
- Operating Characteristics: Spot welders are described as either manual (non-automated) or automated.
- Installation or Mobility: This is a popular way of considering spot welders. Using this method, they are categorized as
- Fixed or stationary – includes bench-type.
- Mobile/Portable – includes portable, hand-held spot welders (guns)
- Suspended
Spot Welders For sale from several sources, spot welders are best suited for thin and focused welds. Whether the material is aluminum, stainless steel or titanium, spot welding provides the ideal tool for specific types of welds. Applications it is inimitably suited for are the welding of automobile cabins and bodies, capacitor cover plates, electrical switches, electronic components and aircraft fuselages.
