|17-12-2009, 10:10 PM||#49 (permalink)|
Join Date: Jun 22 2005
Location: Port Hedland
|11-05-2011, 06:43 AM||#52 (permalink)|
I've removed the 3rd stage CPU evaporator CPEV because it was leaking by the screw, and replaced it by 1.75m of .8mm captube.
Evap out = -129.3C; it looks fairly accurate.
HSP: 1st stage at 10.5 bars, 2nd stage at 5 bars and 3rd stage at 13
Probes gave -50C for the 1st stage TXV and -85C for the 2nd stage TXV.
I don't know why, but 3rd stage evaporator takes a very long time to go down to about -117C and then looses nearly 20C within few seconds.... I'm a bit puzzled.
Last edited by before; 11-05-2011 at 06:51 AM.
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