Welding technology

Which type of physical transformation takes place during arc welding process? Arc welding is a type of welding process using an electric arc to create heat to melt and join metals. A power supply creates an electric arc between a consumable or non-consumable electrode and the base material using either direct (DC) or alternating (AC) … Read more

How many watts does a 200 amp welder use? So to be able to weld at 200 amps, you would need a consistent 5,000 watt power source at 208 – 240 volts, and the start in rush current can hit 36 amps at 240 volt, or about 9,000 watts for a second or so. Read … Read more