volt calculation

[bulldog39]

How do I calculate the Volts when I already know the Amps and Travel Speed  ?

[control-arc]

Can’t be done unfortunately, need to use a multimeter or the welding machines own readouts if it is calibrated and reliable but multimeter will give a better reading

[Flash]

if you have heat input, amps and travel speed you can calculate volts just by transposing the formula but if you do not have all of the information you cant

having said that if you are using stick or tig (MMAW or GTAW) you can guesstimate with a degree of accuracy what volts you will have

GTA will be about 12v +- and MMA 24+-
depending on amps, as the amps go up so does the volts

R
GF

[Author]

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