In arc welding operation the current value is decided by
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In arc welding operation current value is decided by
Answered by admin @
In Arc welding, the voltage is directly related to the length of the arc, whereas the current is related to the amount of heat input. Constant current supplies are used for manual welding processes. Example: 1) Tungsten Arc Welding, 2) Shielded Metal Arc Welding.
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