在全国机械工业焊接专业活学活用毛泽东思想讲用会的推动下,遵循伟大领袖毛主席关于“独立自主、自力更生”的教导,试制了一台轻、小、简、廉的氩弧焊控制箱,配上一台普通的交流弧焊机,就能焊接铝及其合金,为电焊设备与氩弧焊设备之间通用性及交流弧焊机一机多用,提供了新的途径。该控制箱具有硅可控脉冲稳弧器,在操 Under the guidance of Chairman Mao Zedong’s thought of “independence and self-reliance”, the trial production of a light, small, simple and inexpensive argon arc welding control box under the guidance of Mao Zedong Thought and the utilization of Mao Zedong Thought by the National Machinery Industry Welding Specialty, Coupled with an ordinary AC arc welding machine, you can weld aluminum and its alloys for the welding equipment and welding equipment versatility and AC arc welding machine with a multi-purpose, provides a new way. The control box with silicon controlled pulse arcing, in operation