This paper states the design of a kind of practical digital controller of pneumatic spot welding machine.
2
该小型气动点焊机是专为焊接不锈钢、镍、铁、镀锡铜线、铜片等所需而特殊设计的。
The small pneumatic spot welder is specially designed for welding with the stainless steel, nickel, iron, tinned wire and sheet copper.
3
型卧式气动点焊机是为焊接文氏管而设计的专用设备,主要用于文氏管或类似工件的焊接。
DN horizontal pneumatic spot welder is the special equipment designed for welding venturi and is mainly used for butt joint of such work pieces as venturi.