411 1 curva caracterstica h m 100 2 h0 n 80 8 60 6 40

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Unformatted text preview: - Curva característica. η [%] H [m] 100 2 H0 N 80 8 60 6 40 4 2 20 0 0 3 QN Q 0.10 0.15[m /h] Punto de caudal y altura nominales (máximo rendimiento). 0.00 0.05 5/11 2.- Circuito resistente. H 0 Σ h P = A + BQ 0 0 2 B 0 0 0 0 0 0 0 0 0 50 100 150 200 250 300 350 Curva resistente de un circuito tipo. 400 Q 450 6/11 2.- Circuito resistente. Flujo P1 P2 f L V2 8 f L Q2 = h pl = 2gD g π 2 D5 τ L 1 ε 2.51 ⎞ ⎛ = - 2 log ⎜ + ⎟ f Re f ⎠ ⎝ 3.7 D P1 V12 P2 V22 + + Z1 = + + Z2 + h P HB + ρg 2g ρg 2g Pérdidas y ecuación para flujo incompresible. 7/11...
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This document was uploaded on 02/19/2014 for the course AREQUIPA refrigerac at National University of San Agustin.

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