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Locate the state of R-410a at 30 psia,?20 F. Indicate in
Chapter 2, Problem 139EUP(choose chapter or problem)
QUESTION:
Locate the state of R-410a at 30 psia, −20 F. Indicate in both the P–v and T–v diagrams the location of the nearest states listed in Table F.10.
Questions & Answers
QUESTION:
Locate the state of R-410a at 30 psia, −20 F. Indicate in both the P–v and T–v diagrams the location of the nearest states listed in Table F.10.
ANSWER:Solution 139EUP
Step 1 of 3:
Our aim is to draw the P-v and T-v diagrams of the refrigerant R-410a using the data given in table F.10.
The given pressure P = 30 psia
The given temperature T = -20 F
From the table F.10.1 and F.10.2
The saturated temperature for the given pressure Tsat = 15.15 F
The saturated pressure for given temperature Psat = 13.009 psia