WAN Wen, XIONG Zhen-yu, KE Hai-sen. Application of PLC in welding equipment for power plant pipe[J]. Journal of nanchang hangkong university(Natural science edition), 2002, 16(4): 44-46,50.
Citation: WAN Wen, XIONG Zhen-yu, KE Hai-sen. Application of PLC in welding equipment for power plant pipe[J]. Journal of nanchang hangkong university(Natural science edition), 2002, 16(4): 44-46,50.

Application of PLC in welding equipment for power plant pipe

  • The paper presents the PLC control system of the Auto TIG welding equipment which is used to repair the pipe of power plant.The input and output of PLC are designed by the method of delamination,which makes it possible that many outer inputting signals can be connected to one terminal,and the production cost is reduced.The effective ways are adopted to reduce the interference.
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