welding arc
Posted by jankrek in welding arc on Senin, 31 Januari 2011
was his father's work as employees in the company Each welding arc, Eventually he became prankish school, the work she is the father The old AC welding machines were only single phase, but the new ones are all 3 phase, which saves energy, and since it only draws a third of the amps, you can use copper wiring and installation costs are less than old machines,” Flagg said. An example of how far the technology has come is Lincoln Electric's Power Wave AC/DC 1000, made specifically for AC/DC submerged arc welding. It is designed as part of a modular welding system for single-arc or multiple-arc applications, and is targeted at submerged arc customers that need higher productivity, lower operating costs, greater production flexibility and high quality. the machine is rated at 1,000 amps for AC or DC
Buying an Arc Welder
Arc welding is only really suitable for metal over about 3mm. It can be used down to 2mm but becomes fiddly and difficult to control. It's no good at all for welding cars! For metal below 3mm a MIG or TIG welder would be more suitable.
Arc welding is a strong and economic way to join thicker materials, especially when restricted to a domestic power supply. Where a MIG welder would require an increased power output for thicker materials, an smaller arc welder can often be used by increasing the number of passes instead of increasing the amps.
