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Thread: Adding Digital Generators to an Old Analogue TIG Welder

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    Supporting Member mwmkravchenko's Avatar
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    Making your welder a much more useful tool. What an improvement!

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    Supporting Member chy_farm's Avatar
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    chy_farm's Tools
    Quote Originally Posted by mwmkravchenko View Post
    Making your welder a much more useful tool. What an improvement!
    Good Sunday afternoon mwmkravhenko, glad you like it more!

    Chy

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    Supporting Member chy_farm's Avatar
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    chy_farm's Tools
    This data-comparison helps us to determine what the current should be and what the frequency of the pulse, especially for welding thinner steel sheets with butt-welding.
    The setting welding current is 100A, base current 5A.

    Adding Digital Generators to an Old Analogue TIG Welder-dc_600-750hz_comp.jpg

    In my opinion, up to 900Hz from 500Hz, the higher the frequency of the pulse the easier the control of the arc.
    This comparison tells we can raise the welding current safely in higher frequency, since the actual peak welding current does not go up too big for thinner sheet.

    Chy


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