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Author Question: How are mats for electric heat floor panels constructed? What will be an ideal ... (Read 27 times)

waynest

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on: Jul 26, 2018
How are mats for electric heat floor panels constructed?
 
  What will be an ideal response?

Question 2

What is cylinder gas re-expansion and why is it a problem?
 
  What will be an ideal response?


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mrphibs

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

These can be constructed using perforated mats consisting of PVC insulated heating cable, woven in, or attached to metal or glass fiber mesh.

Answer to Question 2

Gas trapped in the compressor clearance space is expanded at the beginning of the suction stroke. This causes inefficiency because new suction gas cannot enter the cylinder until the trapped gas is at a pressure below the suction pressure.


waynest

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Reply #2 on: Jul 26, 2018
Thank you!


mrphibs

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Reply #3 on: Jul 26, 2018
Always glad to help...


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