04-01-2013, 01:56 PM
Experimental evaluation of electronic and thermostatic expansion valve performance using R 22 and R 407 C.
ABSTRACT
They evaluated the energetic performances of an electronic and thermostatic expansion valve in steady state and transient operating mode. The final result of this study shows an overall better performance of the electronic expansion valve compared with the thermostatic expansion valve under transient conditions while in steady state conditions both valves are equal in performance.