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Welding: Principles and Applicatio...

8th Edition
Larry Jeffus
ISBN: 9781305494695

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BuyFindarrow_forward

Welding: Principles and Applicatio...

8th Edition
Larry Jeffus
ISBN: 9781305494695
Textbook Problem
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Why must a welding machine's duty cycle never be exceeded?

To determine

The reason for not exceeding the welding machine duty cycle.

Explanation

Welding machines cause the production of internal heat at the same time that they produce the welding current. The welders rarely use all the time allocated to them for welding and they also require time to change the electrodes, change the position or to change the parts of the welding machine. The duty cycle is known as the time percentage that a welding machine can be used for a continuous amount of time...

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