How much is the general current of electric welding

Electric welding machine from the current specifications are generally divided into the following

160, 180, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150

These currents correspond to the type of welder is mainly divided into

ZX7 series of manual welding machine, WS7 series of tig welding machine, WSE series of AC and DC square arc welding machine, NBC series of carbon dioxide semi-automatic gas shielded welding machine, MZ7 series of submerged arc automatic welding machine. Welding machine, WS7 series of tig welding machine, WSE series of AC and DC square wave tig welding machine, NBC series of carbon dioxide semi-automatic gas shielded welding machine, MZ7 series of submerged arc automatic welding machine, etc., as well as the TIG small tig welding machine, LGK series of plasma cutting machine.

Introduction of electric welding: electric welding is the common name of the welding rod arc. The use of welding rods through the arc high temperature melting metal parts need to be connected to achieve a welding operation. The basic working principle of electric welding is through the common 220V voltage or 380V industrial electricity.

Current: scientifically, the amount of electricity that passes through any cross-section of a conductor per unit of time is called the current strength, or current for short. Usually represented by the letter I, its unit is the ampere (André-Marie Ampere), 1775-1836, French physicist, chemist, in the electromagnetic effect of the research achievements, also contributed to mathematics and physics. The international unit of electric current, the ampere, is named after her last name), abbreviated as "ampere" and symbolized by "A", also refers to the directional movement of electric charge in a conductor.