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Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 201
    • Views: 183,176
    01-11-2011, 11:18 PM Go to last post
  2. Thumbs up Sticky Thread Sticky: Safety of Society - The Role of the Engineer

    Started by Josip, 17-05-2011 08:16 PM
    • Replies: 4
    • Views: 12,088
    02-10-2011, 05:45 PM Go to last post
  1. Water regulator valve

    Started by A.Mortezania, 02-02-2019 07:03 PM
    • Replies: 2
    • Views: 319
    06-02-2019, 04:54 PM Go to last post
  2. Positive displacement

    Started by A.Mortezania, 28-01-2019 05:59 PM
    • Replies: 2
    • Views: 290
    28-01-2019, 07:36 PM Go to last post
  3. Diode in series with AC coil

    Started by seanf, 20-01-2019 06:40 PM
    • Replies: 4
    • Views: 303
    21-01-2019, 07:02 PM Go to last post
  4. Capacity from flow in gallons and given DT

    Started by Peter_1, 08-01-2019 04:38 PM
    • Replies: 11
    • Views: 584
    13-01-2019, 12:31 PM Go to last post
  5. Running a refrigerant scroll compressor on air?

    Started by Swedal, 08-01-2019 10:06 PM
    • Replies: 6
    • Views: 546
    12-01-2019, 10:28 PM Go to last post
  6. Subcooling

    Started by Duty007, 19-12-2018 02:47 AM
    • Replies: 2
    • Views: 612
    19-12-2018, 04:40 PM Go to last post
  7. Dynamic receiver

    Started by Duty007, 19-12-2018 03:03 AM
    • Replies: 1
    • Views: 634
    19-12-2018, 08:00 AM Go to last post
  8. flooded evaporators and oil return

    Started by A.Mortezania, 09-12-2018 05:12 PM
    • Replies: 3
    • Views: 735
    15-12-2018, 07:15 AM Go to last post
  9. Pressure testing pipework before commissioning

    Started by hyperion, 10-12-2018 05:52 PM
    • Replies: 11
    • Views: 1,057
    14-12-2018, 04:04 PM Go to last post
  10. 12 V DC Chiller Build

    Started by Rob White, 02-12-2018 09:53 PM
    • Replies: 8
    • Views: 1,164
    05-12-2018, 05:11 AM Go to last post
  11. 12 V DC Chiller Build

    Started by yilmaz22@gmx.de, 02-12-2018 09:28 PM
    • Replies: 0
    • Views: 669
    02-12-2018, 09:28 PM Go to last post
  12. System unbalance

    Started by Aria, 14-11-2018 01:51 AM
    • Replies: 0
    • Views: 638
    14-11-2018, 01:51 AM Go to last post
  13. Oil Temperature

    Started by PLEH2EREH, 01-11-2018 12:16 PM
    • Replies: 5
    • Views: 602
    06-11-2018, 11:15 PM Go to last post
  14. Charging system using recovery machine

    Started by Contactor, 01-11-2018 03:02 PM
    • Replies: 5
    • Views: 417
    02-11-2018, 04:52 PM Go to last post
  15. Compressible flow

    Started by seanf, 30-09-2018 09:21 PM
    • Replies: 4
    • Views: 634
    01-10-2018, 08:31 PM Go to last post
  16. Bimetallic Bow urethane foam

    Started by Aria, 13-09-2018 07:51 AM
    • Replies: 2
    • Views: 605
    13-09-2018, 03:06 PM Go to last post
  17. Suction headers sizing (Ammonia)

    Started by xixxi, 04-09-2018 05:58 PM
    • Replies: 2
    • Views: 607
    07-09-2018, 05:04 AM Go to last post
  18. Point of view about subcooling

    Started by A.Mortezania, 02-09-2018 12:52 PM
    • Replies: 2
    • Views: 519
    04-09-2018, 12:03 AM Go to last post
  19. Why

    Started by cadwaladr, 26-08-2018 02:33 AM
    • Replies: 2
    • Views: 564
    26-08-2018, 06:28 PM Go to last post
  20. Two condensing units on a single ring main?

    Started by Kwaker, 22-08-2018 10:14 AM
    • Replies: 3
    • Views: 623
    24-08-2018, 11:59 PM Go to last post
  21. Question about vave plate of compressors

    Started by A.Mortezania, 12-08-2018 06:04 AM
    • Replies: 3
    • Views: 708
    13-08-2018, 04:14 AM Go to last post
  22. sight glass installation

    Started by NaderAttar, 30-07-2018 09:07 AM
    • Replies: 1
    • Views: 886
    30-07-2018, 01:37 PM Go to last post
  23. Variable VI

    Started by A.Mortezania, 23-07-2018 08:12 PM
    • Replies: 2
    • Views: 875
    24-07-2018, 06:53 AM Go to last post
  24. Subcooling

    Started by Leee87, 22-06-2018 09:56 PM
    • Replies: 3
    • Views: 1,397
    16-07-2018, 10:33 PM Go to last post
  25. Whay

    Started by cadwaladr, 12-07-2018 12:42 AM
    • Replies: 1
    • Views: 963
    12-07-2018, 02:34 PM Go to last post
  26. Question about sporlan expansion valves

    Started by A.Mortezania, 09-07-2018 06:50 PM
    • Replies: 2
    • Views: 741
    09-07-2018, 09:35 PM Go to last post
  27. Wind Socks

    Started by nanuuk, 13-06-2018 02:58 PM
    • Replies: 6
    • Views: 793
    14-06-2018, 06:32 PM Go to last post
  28. V-Style Coil Condensers

    Started by milen_d, 11-06-2018 07:24 PM
    • Replies: 1
    • Views: 425
    12-06-2018, 12:41 AM Go to last post
  29. non-condensable test from the low pressure side

    Started by pvl, 18-05-2018 05:45 PM
    • Replies: 22
    • Views: 1,661
    10-06-2018, 11:31 PM Go to last post
  30. Question about split systems

    Started by A.Mortezania, 08-06-2018 07:43 PM
    • Replies: 4
    • Views: 527
    09-06-2018, 05:51 PM Go to last post
  31. Pressure drop

    Started by xixxi, 18-05-2018 02:30 PM
    • Replies: 1
    • Views: 582
    18-05-2018, 03:28 PM Go to last post
  32. Pressure = Function of (T)

    Started by A.Mortezania, 12-05-2018 06:21 PM
    • Replies: 4
    • Views: 743
    18-05-2018, 11:04 AM Go to last post
  33. Question about air-conditioning DX evaporator

    Started by A.Mortezania, 22-01-2018 05:43 PM
    • Replies: 4
    • Views: 980
    02-05-2018, 12:10 PM Go to last post
  34. Alternatives to 404a

    Started by cadwaladr, 25-04-2018 12:18 AM
    • Replies: 2
    • Views: 684
    26-04-2018, 06:16 PM Go to last post
  35. 240v 60hz compressor's on 240v 50hz supply

    Started by grizwold50, 24-04-2018 02:43 PM
    • Replies: 3
    • Views: 615
    25-04-2018, 09:28 AM Go to last post
  36. Parallel compressors

    Started by A.Mortezania, 23-04-2018 07:13 PM
    • Replies: 1
    • Views: 558
    23-04-2018, 11:43 PM Go to last post
  37. Walk-in chill desiccant

    Started by seanf, 19-04-2018 11:24 PM
    • Replies: 2
    • Views: 579
    20-04-2018, 09:54 PM Go to last post
    • Replies: 6
    • Views: 1,034
    19-04-2018, 01:55 AM Go to last post
  38. Static superheat and condensing pressure

    Started by A.Mortezania, 09-04-2018 06:44 PM
    • Replies: 4
    • Views: 838
    11-04-2018, 06:07 PM Go to last post
  39. Low side maximum pressure

    Started by mfurze, 26-03-2018 10:49 AM
    • Replies: 6
    • Views: 879
    28-03-2018, 12:39 AM Go to last post
  40. Air-conditioning of air-plane

    Started by A.Mortezania, 25-03-2018 09:20 AM
    • Replies: 2
    • Views: 837
    25-03-2018, 03:48 PM Go to last post
  41. Centigrade VS Kelvin

    Started by A.Mortezania, 05-03-2018 09:48 PM
    • Replies: 4
    • Views: 929
    19-03-2018, 01:08 PM Go to last post
  42. Blowing VS sucking type fans

    Started by A.Mortezania, 07-03-2018 06:24 PM
    • Replies: 6
    • Views: 1,086
    17-03-2018, 04:25 PM Go to last post
  43. Discharge valve

    Started by A.Mortezania, 14-03-2018 06:47 PM
    • Replies: 3
    • Views: 775
    15-03-2018, 07:41 PM Go to last post
  44. Job Vacancy Big green Fridge.

    Started by Grizzly, 09-03-2018 07:23 AM
    • Replies: 2
    • Views: 678
    09-03-2018, 04:21 PM Go to last post
  45. Software for shell & tube calculation

    Started by A.Mortezania, 06-03-2018 09:08 PM
    • Replies: 3
    • Views: 739
    07-03-2018, 06:06 PM Go to last post
  46. Horse power

    Started by A.Mortezania, 03-03-2018 10:37 PM
    • Replies: 12
    • Views: 1,384
    07-03-2018, 05:57 PM Go to last post
  47. Pattern of pipes

    Started by A.Mortezania, 04-03-2018 08:34 PM
    • Replies: 2
    • Views: 725
    05-03-2018, 12:27 AM Go to last post
  48. Cleaninig evaporative condenser

    Started by A.Mortezania, 03-03-2018 10:26 PM
    • Replies: 2
    • Views: 677
    04-03-2018, 12:54 AM Go to last post

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