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Thread: Adding Digital Generators to an Old Analogue TIG Welder

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  1. #4
    Supporting Member chy_farm's Avatar
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    The default setting only provides the minimum duty ratio of welding pulse as 12.5%
    .
    Click image for larger version. 

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    .
    but I wanted smaller duty as small as down to 1.0% for each welding pulse frequency,
    showing one sample I got after this retrofit;
    .
    Click image for larger version. 

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  2. The Following 3 Users Say Thank You to chy_farm For This Useful Post:

    Home-PC (Jul 29, 2020), nova_robotics (Jul 31, 2020), Paul Jones (Aug 14, 2020)

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