Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: EAJ82
  • Content: Threads
  • Order by date
  1. EAJ82

    subzero refrigeration

    hey all.. what's the difference in designing a refrigeration cycle for air conditioning and for refrigerating? For example: u design an air conditioning cycle to have 80/67 entry conditions with like 45F for evaporating temp, and on the condenser u may try 95F outdoor air, to 125F condensing...
  2. EAJ82

    Subzero Room

    If u have to design a room with temperatures between -5 C and 0 Celsius. what differs in the calculations? my guess is that not much differs except the thermostat setting and a machine done to operate at subzero levels....any thoughts?
  3. EAJ82

    Sensor burning out in a Gas Burner

    Hey All I'm facing a problem of the sensor inside the gas supply burning out all the time, lasting less than 2 days sometimes. I tried insulation between the burner and the oven walls to decrease the heat returning to the burner. But it seems like something is always going wrong, or my...
  4. EAJ82

    DX tube diameters

    What are the comparative advantages/disadvantages of tube diameters in DX systems? like why use 3/8" or 1/2" tubes? Thnx Elie Abou Jaoudeh
  5. EAJ82

    HE oil-water

    If u were to cool hydraulic oil using chilled water via a shell and tube heat exchanger. is there a real downside to pump the oil in the tubes and the water around them? cause i feel like pumping water inside the tubes is better than pumping oil, propably even more cost-effective maybe...can...
  6. EAJ82

    Refrigeration Cycle

    Hey All My question is about the setting of condensing and evaporating temps in the cycle. Suppose u want to design an 18000 BTU/Hr cycle. to choose the compressor u choose it according to the BTU/Hr rating and it usually has different performances at different temps. then u go to choose the...

Part and Inventory Search