MIGCO2 welding machines have a 100% duty cycle. This allows the machine to be run continuously without damage.Flat or constant-voltage type power sources Fig.2-b are conventionally used orsemi automatic and fully automatic processes involving a continuous electrode fed at a constant rate, such as MIGCO2 welding, flux-cored arc welding and submerged-arc welding. The flat type power source together with a continuous electrode fed at a constant wire-feed speed form essentially a self-regulating arc. The arc length and weld current are interrelated in such a way as to corrent sudden changes.
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Sunil Agarwal (Rohit Sales Corporation)
4610,Shahtara Street, Ajmeri Gate, Delhi - 110006, India
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