| 摘要 |
A welding device (1 ) for powder welding is described, which comprises a welding head (2) for transportation of at least one welding electrode (3) to a welding area (4), and a powder transportation device (5) for transportation of powder from a container (6) to the welding area (4). The powder transportation device (5) comprises at least a first pipe (8) which at a first end has an opening (9) which is arranged to be placed in the container (6) in order to transport fluxing agent from the container (6). The powder transportation device (5) comprises at least a first ejector (7) which is connected to the second end of the first pipe (8) and which is arranged to transport powder from the container (6) via the first pipe (8) using pressurized gas. |
