Lecture 5: Welding power source - 1

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  • Опубликовано: 8 дек 2024
  • Welding Power Sources (Introduction on welding power source, Categories of power sources (for arc welding), Open circuit voltage, History of power sources, Brief discussion about power sources)
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Комментарии • 11

  • @honestymumba8982
    @honestymumba8982 2 года назад

    Great and wonderful lecture

  • @rafpach87
    @rafpach87 4 года назад

    Very helpful lecture, thanks!

  • @krish7564
    @krish7564 Год назад +1

    28:42

  • @zawedalam5595
    @zawedalam5595 Год назад

    👍👍👍👍👍👍👍👍

  • @bijulalial2673
    @bijulalial2673 4 года назад +1

    Thank sir

  • @kundantiwari6086
    @kundantiwari6086 3 года назад

    How does decrease in Voltage brings increase in Current when ohms law states that Voltage is proportional to current; v= ir?

    • @mubu990
      @mubu990 2 года назад

      This is achieved by step down transformer... V1/V2=N1/N2=I2/I1

  • @sangrich
    @sangrich Год назад

  • @dharmaveer7019
    @dharmaveer7019 4 года назад

    Thanks sir

  • @krish7564
    @krish7564 Год назад

    4:10

  • @lonswitachimbila5789
    @lonswitachimbila5789 4 года назад

    inverter provides AC current not DC, that first slide was all messed up. you fixed all but the inverter current, yes you can change AC back to DC with a diode rectifier as in your later explanation of an inverter in the slide headed history of welding power sources, but an inverter on its own changes DC current to AC current.