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...
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?
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...
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...
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...