作者: Gunther Hahn , Gunther Hannappel
DOI:
关键词: Optics 、 Welding 、 Electrical engineering 、 Torch 、 Materials science
摘要: A scanning device for causing a torch to follow impact lines or edges of the workpiece includes magnet-field generator which moves transversely line be followed as well is characterized by two heads arranged on both sides being with signals head electrically connected in opposition each other.