Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages •
    1 2 3 4 5
    1 Attachment(s)
    • Replies: 201
    • Views: 238,213
    L-PLATES
    01-11-2011, 10:18 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
    1 Attachment(s)
    • Replies: 4
    • Views: 27,607
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. Talking need help

    Started by sean1, 07-08-2005 09:10 PM
    • Replies: 6
    • Views: 5,203
    sean1
    11-08-2005, 08:38 AM Go to last post

  2. Question walk in Chiller--design

    Started by nik, 20-06-2006 06:46 PM
    • Replies: 4
    • Views: 5,194
    nik
    23-06-2006, 01:39 AM Go to last post

  3. Refrigeration Duty

    Started by soldier78, 30-06-2013 11:57 AM
    refrigeration duty
    • Replies: 3
    • Views: 5,191
    The MG Pony
    05-07-2013, 12:54 PM Go to last post

  4. Question Expansion

    Started by alesindo, 10-06-2005 07:03 AM
    • Replies: 11
    • Views: 5,190
    rbartlett
    30-07-2005, 09:16 AM Go to last post

  5. How to set up a E.P.R....Evaporator pressure regulator

    Started by NZPOMME, 23-11-2011 07:51 AM
    • Replies: 1
    • Views: 5,190
    Brian_UK
    23-11-2011, 10:34 PM Go to last post

  6. Freezer efficiency questions

    Started by M_Q, 13-03-2007 06:53 PM
    • Replies: 8
    • Views: 5,187
    Gary
    20-03-2007, 04:38 PM Go to last post

  7. Chinese copper tube

    Started by BradC, 10-03-2012 04:52 PM
    • Replies: 13
    • Views: 5,187
    mark957
    01-04-2012, 04:49 PM Go to last post

  8. Pressure Test Procedure

    Started by Rosco, 27-03-2008 10:18 AM
    • Replies: 7
    • Views: 5,184
    sawtell
    03-04-2008, 04:48 AM Go to last post

  9. COP in catalogue vs actual (VRF)

    Started by Iliketolearn, 06-10-2010 12:05 PM
    • Replies: 5
    • Views: 5,182
    raviperumal
    08-10-2011, 06:13 AM Go to last post

  10. Two Condensers in the same unit

    Started by Cewek ITS, 15-09-2007 03:13 AM
    • Replies: 18
    • Views: 5,181
    jwhytock
    04-10-2007, 10:37 PM Go to last post

  11. Sizing lines in a HP dryer

    Started by Peter_1, 20-04-2009 09:28 AM
    1 Attachment(s)
    • Replies: 25
    • Views: 5,180
    K.R.Iyer
    27-04-2009, 07:58 PM Go to last post

  12. Flow Switch

    Started by Sumit, 15-06-2011 03:01 PM
    • Replies: 11
    • Views: 5,179
    Sumit
    02-07-2011, 04:58 PM Go to last post

  13. Tube pitch squared/staggered

    Started by Friobernal, 15-12-2002 10:57 AM
    • Replies: 10
    • Views: 5,178
    Kathleen
    04-01-2003, 03:00 AM Go to last post

  14. Performance of liquid line dryers at -40C/-40F

    Started by DaBit, 16-01-2004 02:19 PM
    • Replies: 15
    • Views: 5,177
    Gary Collins
    26-01-2004, 02:34 AM Go to last post

  15. Question how do i know my system is charged well

    Started by duraid, 24-09-2005 07:24 PM
    • Replies: 19
    • Views: 5,175
    neil sailes
    29-09-2005, 07:27 PM Go to last post

  16. Safe Handling Licence

    Started by Lucas, 08-07-2004 12:35 PM
    • Replies: 8
    • Views: 5,171
    Tony
    11-07-2004, 05:45 PM Go to last post

  17. R-134a Advantages

    Started by jwasir, 20-02-2008 08:30 PM
    • Replies: 13
    • Views: 5,170
    cre8waves
    09-03-2008, 03:27 PM Go to last post

  18. Ambient and Condensing.

    Started by kfjoe, 03-02-2004 07:00 PM
    • Replies: 9
    • Views: 5,139
    Dan
    07-02-2004, 04:31 AM Go to last post

  19. What will cause eva pressure fluctuate?

    Started by wilsoncheung, 27-02-2009 10:41 AM
    • Replies: 16
    • Views: 5,130
    nike123
    05-03-2009, 06:22 AM Go to last post

  20. Calculating the kw of a room

    Started by marc5180, 01-02-2009 05:30 PM
    • Replies: 19
    • Views: 5,128
    nike123
    02-02-2009, 09:45 PM Go to last post

  21. Effect of Suction Super heat in flooded evaporator using Ammonia

    Started by pushkar sharma, 22-01-2012 06:26 AM
    • Replies: 3
    • Views: 5,126
    RANGER1
    23-01-2012, 10:23 AM Go to last post

  22. What kinf of pipes are used for coldstores ?

    Started by eng_ab, 05-02-2005 03:00 PM
    • Replies: 14
    • Views: 5,123
    rbartlett
    07-02-2005, 05:30 PM Go to last post

  23. Regassing Copeland R22 Compressor

    Started by Tophertony, 05-10-2007 10:07 AM
    2 Attachment(s)
    • Replies: 2
    • Views: 5,122
    The Viking
    06-10-2007, 08:20 PM Go to last post

  24. Help Required for Selecting Thermal Expansion Valve.

    Started by Allied01, 21-05-2010 03:03 PM
    • Replies: 12
    • Views: 5,114
    Brian_UK
    25-06-2010, 10:36 PM Go to last post

  25. Pressure loss versus speed in suction line

    Started by Peter_1, 26-05-2007 07:49 PM
    • Replies: 14
    • Views: 5,108
    lana
    29-05-2007, 05:00 PM Go to last post

  26. 2 question

    Started by kefah, 30-04-2012 09:11 PM
    • Replies: 20
    • Views: 5,103
    frank
    02-05-2012, 09:08 PM Go to last post

  27. how can i calculate superheat

    Started by grant, 20-04-2008 12:07 PM
    • Replies: 4
    • Views: 5,102
    grant
    01-06-2008, 08:46 AM Go to last post

  28. Question thermoelectric air coolers?? Is it suitable??

    Started by johnnysoprano, 05-08-2005 05:16 AM
    • Replies: 3
    • Views: 5,093
    botrous
    06-08-2005, 10:48 PM Go to last post

  29. Arrow Difference between Static and total efficiency of a blower

    Started by arumugam, 06-08-2009 08:05 AM
    • Replies: 2
    • Views: 5,093
    Magoo
    07-08-2009, 02:36 AM Go to last post

  30. Cooling a pipe: external refrigerant flow

    Started by cornelius, 18-06-2009 12:20 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 5,091
    sterl
    30-06-2009, 09:44 PM Go to last post

  31. NH3 against R22

    Started by skyboy6142, 03-04-2021 05:43 PM
    • Replies: 5
    • Views: 5,091
    PEPELEBU
    13-04-2021, 02:31 PM Go to last post

  32. Need help designing chiller system from scratch!

    Started by The MG Pony, 01-08-2007 07:33 AM
    • Replies: 16
    • Views: 5,085
    The MG Pony
    08-08-2007, 07:44 AM Go to last post

  33. Post Vahp

    Started by patilvasudeo, 18-03-2009 10:57 AM
    • Replies: 0
    • Views: 5,080
    patilvasudeo
    18-03-2009, 10:57 AM Go to last post

  34. No Body have An Answer !!!

    Started by Mahmoud, 14-09-2005 10:46 AM
    • Replies: 21
    • Views: 5,060
    botrous
    18-09-2005, 05:36 PM Go to last post

  35. Smile Basic cold room

    Started by john g, 23-10-2008 09:19 PM
    • Replies: 21
    • Views: 5,055
    multisync
    27-10-2008, 09:07 AM Go to last post

  36. Climate Class for Visi Coolers in EU?

    Started by amitsaxena, 11-02-2010 04:29 AM
    • Replies: 5
    • Views: 5,050
    Brian_UK
    16-02-2010, 07:37 PM Go to last post

  37. Absorption chiller cop based on hhv and lhv

    Started by abbasi, 18-08-2010 08:40 AM
    • Replies: 5
    • Views: 5,050
    icecube51
    26-08-2010, 01:59 PM Go to last post

  38. Question Calculation of "U" in Evaporator design

    Started by anup, 02-10-2005 08:20 AM
    • Replies: 4
    • Views: 5,047
    Lc_shi
    03-11-2005, 04:55 AM Go to last post

  39. Ship refrigeration

    Started by MilosBog, 05-03-2011 05:26 AM
    • Replies: 10
    • Views: 5,047
    Peter_1
    14-05-2011, 02:06 PM Go to last post

  40. Question: From 80°C to 5°C for a jelly factory

    Started by ysh1317, 28-02-2011 12:00 PM
    • Replies: 7
    • Views: 5,046
    mad fridgie
    02-03-2011, 11:11 AM Go to last post

  41. Clearity about AIR CHANGE in AIR CONDITIONING

    Started by tanveer.aziz, 21-06-2012 12:22 PM
    air change, hvac
    • Replies: 13
    • Views: 5,042
    tanveer.aziz
    22-06-2012, 07:32 PM Go to last post

  42. Infiltration at entry

    Started by herefishy, 02-03-2002 05:32 PM
    • Replies: 13
    • Views: 5,039
    Dan
    08-03-2002, 01:44 AM Go to last post

  43. Capillary tube prices in the UK

    Started by trial, 27-11-2005 12:45 AM
    • Replies: 4
    • Views: 5,035
    Brian_UK
    18-09-2007, 12:16 PM Go to last post

  44. Designing Accumaltor

    Started by skhan855, 18-08-2016 09:03 PM
    5 Attachment(s)
    • Replies: 20
    • Views: 5,032
    nlkmr8757
    14-02-2017, 08:32 AM Go to last post

  45. need some answers plaease

    Started by sean1, 28-02-2009 07:47 PM
    • Replies: 27
    • Views: 5,031
    sean1
    04-03-2009, 11:56 PM Go to last post

  46. Nordyne gas furnace

    Started by Toddraptor660, 27-10-2008 01:02 AM
    • Replies: 5
    • Views: 5,022
    Toddraptor660
    28-10-2008, 12:37 PM Go to last post

  47. subcooling

    Started by chillyblue, 13-04-2010 05:40 PM
    • Replies: 14
    • Views: 5,020
    NoNickName
    08-07-2010, 11:44 AM Go to last post

  48. danfoss expansion valve sizing for chiller

    Started by ah fai, 13-11-2010 06:21 AM
    • Replies: 1
    • Views: 5,018
    nike123
    13-11-2010, 06:44 PM Go to last post

  49. Shell/Tube flow rate?

    Started by reggie, 02-11-2002 02:18 AM
    • Replies: 4
    • Views: 5,017
    frank
    17-11-2002, 05:41 PM Go to last post

  50. Problem:water dripping from a/c unit

    Started by ong, 27-09-2005 01:53 PM
    • Replies: 9
    • Views: 5,012
    phil
    30-09-2005, 08:52 PM Go to last post

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