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Recent content by MaroB

  1. MaroB

    Plasma welding - pilot arc

    Machines are serviced in a regular way, I also have to add that I have two different machines for plasma welding and this happened on both of them more or less in the same time. Riccardo67, can You plese write something more about this magnetism? What can I chck and how to proove that this is...
  2. MaroB

    Plasma welding - pilot arc

    Hi All, I would like to ask You for help in solving a problem with not normal behavior of pilot arc on plasma welding machine. Short description of the problem: the pilot arc is not stable and flickers. It happens in hard to be defined time and conditions: sometimes just after starting the...

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