IGBT TIG-200, Instruction Manual

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During AC TIG welding,we can change the clean width and depth to get better welding effect.
Off set:
The ration between cleaning current and welding current. Set up the value,to adjust the cleaning
current,for reasonable welding effect.
Suggest: With same effect,reduce the cleaning ratio,increase the AC offset ratio,we can get more on
welding depth,increase the working efficiency,and longer life time for tungsten.
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Output panel