| 摘要 |
PCT No. PCT/FI86/00084 Sec. 371 Date May 15, 1987 Sec. 102(e) Date May 15, 1987 PCT Filed Jul. 23, 1986 PCT Pub. No. WO87/00470 PCT Pub. Date Jan. 29, 1987.A method of conducting electricity in an arc welding device especially to an arc electrode (1), such as a welding, cutting, cleaning or electrolyte coating electrode, or to a device supporting such electrode, as well as an arc welding device to realize the method. The electrode (1) or the device supporting it is brought to a direct contact before the arc area with a flowing, preferably liquid, medium in contact with the power supply. The device for conducting electric current comprises a chamber (2) adapted inside the casing (6) and including flowing, preferably liquid, medium, which is in electrically conductive contact to the power supply and the electrode (1) or the device supporting it. |
