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页数:40页
时间:2020-07-05
《松下焊机维修资料.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、波形控制交直流脉冲TIG焊机YC-300WX4HGE维修指南唐山松下产业机器有限公司焊接学校1目录程序P板ZUEP1313或ZUEP1330的检测电压..........................................................................................3故障检查及修理..................................................................................
2、..............................................................8报警指示灯亮时的对策..................................................................................................................................11电路介绍..............................................
3、............................................................................................................12IGBT的检测方法........................................................................................................................................
4、...13如何检测驱动信号..........................................................................................................................................141-2次级逆变...............................................................................................
5、....................................................15次级晶体管的检测..........................................................................................................................................16如何检测驱动信号.............................................
6、.............................................................................................172-1.时序图(程序板ZEUP1313)............................................................................................................182-2.时序图(无收弧)..................
7、......................................................................................................192-3.时序图3(有收弧).....................................................................................................................202-4.时序图4(有收弧)......
8、...............................................................................................................212-5.焊炬开关电路............................................................................................
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