Exact(8)
These two refrigerants for cars' air-conditioning systems are at the centre of an industrial and environmental row between the French government and Daimler, the German maker of Mercedes cars.
Two refrigerants are studied: HFC R407C and carbon dioxide.
The experiment results showed similarity between the two refrigerants.
The use of two refrigerants, R407C and R134a, are considered.
Similar results were observed for the power consumption, that is, R450A had about 10% less power consumption than the other two refrigerants.
By assuming as reference a geothermal plant operated with HFC-134a, we first consider the direct replacement of the original fluid by the two refrigerants.
Similar(52)
The prototype consists of six plates with two refrigerant ducts and three water channels.
(2011) during condensation of R407C and R410A inside a BPHE prototype with different plate dimensions and two refrigerant channels.
Eight refrigerants were used in the investigation.
The properties of these three refrigerants are given in Table 3.
The results showed that three refrigerants performed an analogous operating performance.
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