Answered

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What is the function of a wire feeder in MIG welding?

A. To provide filler material
B. To feed the welding wire at a constant rate
C. To control the arc length
D. To provide shielding gas

Sagot :

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Final answer:

The wire feeder in MIG welding ensures a steady supply of filler material and controls the deposition process for optimum weld joint quality.


Explanation:

A wire feeder in MIG welding serves the function of feeding the welding wire at a constant rate into the weld pool, ensuring a steady supply of filler material.

By maintaining a consistent wire feed rate, the wire feeder helps in controlling the deposition of the filler metal, which impacts the quality and strength of the weld joint.

Additionally, the wire feeder is crucial in regulating the welding process by coordinating the movement of the welding wire alongside other parameters like voltage and current.


Learn more about Wire Feeder in MIG Welding here:

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