CAJ | 학술논문

根据旧式焊接机应用中存在的问题来确定改造方案，对链条焊接机控制电路进行了设计、改造，将接触器开关改为无触点开关，把控制焊接时间的行程开关用电子定时控制，同时设计电压反馈电路来控制电源电压的波动，以稳定焊接电流。
근거구식한접궤응용중존재적문제래학정개조방안，대련조한접궤공제전로진행료설계、개조，장접촉기개관개위무촉점개관，파공제한접시간적행정개관용전자정시공제，동시설계전압반궤전로래공제전원전압적파동，이은정한접전류。
This paper describes an innovation and reconstructive design to solve the existing issues in the current welding machine application. This design adopts non-contact switch to replace contact switch and also adopts electronic timing controller to replace time travel switch for controlling welding time. In this design, a new voltage feedback circuit is de-signed to control the power supply voltage fluctuations to supply a stable welding current.