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Polytropic Coefficient is defined by

eq.1 T.2 T.1 / P.2 P.1 / (n 1 - n /^≡ (:

eq.2 n Q * P.1 * n 1 - / (P.2 P.1 / (n 1 - n / (^1 - (* (:

T.1 29273 + (:

P.1 1 :

T.2 161273 + (:

P.2 7.5 :

Q 10.6 :

Suction Parameters

Discharge Parameters

n eq.1 n solve :

n 1.2195

Compressor Power is defined by

q eq.2 n q * P.1 * n 1 - / (P.2 P.1 / (n 1 - n / (^1 - (* (:

x c 10 x ≤ cases :

read the power meter kW 12.3456789 :

massflow, compressed ? uncompressed ? Q q eq.2 kW - 0 ≡ q 0100 solve : 5.0833

x eq.2 x c * kW Q 100 Q 50 - 2 2 mat 3 1 sys

10 eq.2 24.2869