Method and device for controlling the application of energy during an assembly process

摘要: The invention relates to a method and device for controlling the application of energy during an assembly process in real time, particular metal-protective gas welding process. According invention, light emitted by plasma (4) is measured spectral resolution with aid optical measuring (6, 7, 8, 9, 10). Measurement signals are generated 10), said being processed evaluation (11) order create control accordance signals. then input into source (3) generating process, such way that controlled