| 摘要 |
The invention relates to a method and a device for monitoring an arc process carried out by a burner (1), in particular a welding process, wherein the burner (1) moves along a processing path (x), and images (Pi) of the surroundings of the arc (2) are captured with a refresh rate (fB), using a monitoring system (3) connected to the burner (1) and having at least one camera (4), and the images (Pi) are displayed on a display device (10), wherein, with the refresh rate (fB), at least two images (Pij) having a different exposure time (tBj) are captured after one another. In order to improve the quality of the captured images, despite the very bright arc (2), sections (P'ij) are cut out of each of the at least two images (tij) having a different exposure time (tBj), and combined with an assembled image (Ρ''i), and the assembled image (Ρ''i) is displayed. |
