Describe about push-pull welds, Mechanical Engineering

Q Describe about Push-pull welds?

- A push-pull system employs transformers with an electrically reversed polarity arrangement wherein two transformers complement each other to form circulating welding current circuit.

- Opposing electrodes are connected to different transformers and are of opposite polarity.

- Two spot welds may be obtained simultaneously.

Posted Date: 6/1/2013 1:29:23 AM | Location : United States







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