| 摘要 |
Tig welding with electronic operating scrape ignition circuit, which by lifting the welding electrode (6) is activated by an idle voltage control (7) in a way so the welding current shortly is lifted over the basic current. Hereby you obtain an establishing of a welding voltaic arc without using high tension. Because of the low welding current in the starting moment - under 10 A, the system is very fitted for welding thin plates. |
