高速焊接是提高大中型结构件生产线上的运转效率和焊接自动装置效益的重要因素。在此 ,笔者明确阐明了高速焊接问题的要点及其对策 ,叙述了开发高速焊接方法的可行性。对于确保熔敷金属量、控制熔化金属流向、分散电弧吹力的高速横角焊接采取了必要的对策 ,进行了高速焊接的试 High-speed welding is to improve the operating efficiency of large and medium-sized structural components production line and automatic welding equipment an important factor. Here, I clearly stated the main points of high-speed welding problems and countermeasures, described the feasibility of developing high-speed welding method. In order to ensure the amount of deposited metal, control the flow of molten metal, and diffuse arc blow force high-speed transverse welding has taken the necessary measures, a high-speed welding trial