所有的焊接方法在焊接时都要产生烟雾,烟雾对健康是有损害的。因此,收集烟雾是很重要的。美国最近研制了一种烟雾收集器和焊枪装在一起罩住弧,使产生的烟雾扩至周围环境前,就收集起来。这种烟雾收集器,既小巧又不妨碍焊工观 All welding methods produce smoke when welding, and smoke is damaging to health. Therefore, collecting smoke is very important. The United States recently developed a smoke collector and a welding torch to hold the arc together so that the resulting smoke is collected before it is spread to the surrounding area. This smoke collector, compact and does not hinder the welder concept