الوصف

Submerged arc welders include **0A, **0A, ***0 A and ***0A ***** are nine kinds of characteristics: 1.Powerful power source of Stick Welding, Carbon Arc Air Gouging and Submerged ArcWelding 2.Automatic control panel recognition 3. Real time monitor of welding current, voltage and speed ***** of welding current , voltage and speed 5.Back off arc voltage, suitable for many tractor’s speed and direction 6.Self protection of over current, over voltage, overheated 7.Pre-set tractor’s speed and direction ***** of welding head direction 9.Short circuit arc starting