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Author Question: Explain how a barometric damper operates. What will be an ideal ... (Read 82 times)

tuffie

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on: Jul 26, 2018
Explain how a barometric damper operates.
 
  What will be an ideal response?

Question 2

List the steps for flaring the end of copper tubing.
 
  What will be an ideal response?


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phuda

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Pressure difference across the damper pushes open the damper, reducing the pressure difference.

Answer to Question 2

Clamp the tubing in the flaring block with approximately 1/8 inch above the block.
Lock the spinner is in place over the tubing Put a few drops of oil on the spinner.

Turn the spinner is until the flare is formed by pressing the tubing between the spinner and the block.


tuffie

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Reply #2 on: Jul 26, 2018
Thanks


phuda

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Reply #3 on: Jul 26, 2018
Welcome :)


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