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Author Question: Explain the operation of lead and lag compressors. What will be an ideal ... (Read 88 times)

Mr3Hunna

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on: Jul 26, 2018
Explain the operation of lead and lag compressors.
 
  What will be an ideal response?

Question 2

What is indicated by milky vacuum pump oil?
 
  What will be an ideal response?


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kaillie

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

early evening as the load begins to decrease the chill water temperature will begin to drop. This will signal the lag compressor to begin unloading cylinders sequentially and run at a reduced capacity. At some point the load will decrease to the point that the lag compressor stops. If the load continues

to decrease, then the lead compressor will begin unloading cylinders. Eventually when the lead compressor is fully unloaded the hot gas bypass will open.

Answer to Question 2

The vacuum pump oil is contaminated with water


Mr3Hunna

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Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

ttt030911

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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