Pro/Forums - View Single Post - Power vs. Compressor speed

petrv · 03-08-2006, 04:21 AM

We are producing some custom cooling system in vehicles (R134a used), which needs to cool relatively big ammount of air (about 3-4 m3/sec).

Now we have some problems: as we increase the compressor speed, the cooling power doesn't increase too much, so we think that some part in the system is somehow saturated. I have measured some data (air cooling and compressor pressures) with various compressor speeds, which are displyed below. Can some professional say what component could be weak in the system just by looking into these graphs?

Thank you,
Petr

03-08-2006, 04:21 AM	#1
petrv Cooling Neophyte Join Date: Mar 2006 Location: Czech Posts: 2	Power vs. Compressor speed - graphs inside We are producing some custom cooling system in vehicles (R134a used), which needs to cool relatively big ammount of air (about 3-4 m3/sec). Now we have some problems: as we increase the compressor speed, the cooling power doesn't increase too much, so we think that some part in the system is somehow saturated. I have measured some data (air cooling and compressor pressures) with various compressor speeds, which are displyed below. Can some professional say what component could be weak in the system just by looking into these graphs? Thank you, Petr