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All posts tagged "Welding Machine Repaired"

  • blown varistor in welding machine
    Blown Varistor But Mosfets Were Good

                    A welding technician brought this tiny welding machine for repair. The cause for this dead welding machine was due to the fact it was powered by a power generator....

    • Posted August 15, 2020
    • 15
  • how to fix welding machine
    Four IGBT Shorted On a Dead Welding Machine

                              It is a 200 amp welding machine that went dead and usually with this kind of machines if the IGBT get shorted, the whole...

    • Posted June 11, 2020
    • 16
  • 6 power mosfet shorted
    Six Power Mosfets Shorted and…..

    this Link.A severe damaged welding machine repaired. Model: Zika I-200 My cousin brought his machine for repair. I have seen this machine before but this time the damage was very severe. Take a look. It was completely dead....

    • Posted May 6, 2020
    • 18
  • welding machine repair
    A Welding Machine Powers On But Does Not Welled Repaired

                  A regular customer brought this welding machine for repair and according to what I saw when I powered it on, (power switch was not active) there was either a short...

    • Posted April 6, 2020
    • 13
  • welding machine repair
    Shorted IGBT 60T65PES

                  A technician and a friend of mine called me and asked some questions about welding machine repairs. As this tech explained that the welding machine he was working on was...

    • Posted March 13, 2020
    • 13
  • k50t60 igbt shorted
    Shorted IGBT K50T60 and 1N4744A In………

                        My brother entered my shop carrying his old welding machine and explained that his machine sometime weld and most of the time does not. I have worked...

    • Posted December 6, 2019
    • 11
  • shorted power fet
    Serious Issue With  An Electronic Welder Repaired

                        Part of my repair business, I go and talk to welders at their shops about my repair business especially the welding machine repair. I got a lot...

    • Posted August 28, 2019
    • 4
  • A Shorted Electronic Welding Machine Repaired. Model: Caddy

                        A welding technician brought this to my shop for repair. He brought this for repair because his father asked him to bring it to my shop. His...

    • Posted July 15, 2019
    • 9
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