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AERMEC AN
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29
TAV 11 PERDITA DI CARICO EVAPORATORE • EVAPORATOR PRESSURE DROPS
0
2
4
6
8
10
12
14
0,0 0,5 1,0 1,5 2,0 2,5 3,0
m
3
/h
kPa
A
B
Perdita di carico • Pressure drop
Portata acqua • Water flow
Le perdite di carico dei diagrammi precedenti sono relative ad una temperatura media dell’acqua di 10 °C. La tabella seguente riporta la
correzione da applicare alle perdite di carico al variare della temperatura media dell’acqua.
The pressure drops in the charts above refer to an average water temperature of 10 °C. The following table shows the corrections to apply
to the pressure drops with a variation in average water temperature.
Temperatura media dell’acqua
5 101520304050
Average water temperature
Coefficiente moltiplicativo
1,02 1 0,985 0,97 0,95 0,93 0,91
Correction factor
A = 020
B = 025
0
20
40
60
80
100
0,0 1,0 2,0 3,0 4,0 5,0 6,0 7,0 8,0 9,0 10,0
m
3
/h
kPa
A
D
G
F
E
C
B
Perdita di carico • Pressure drop
Portata acqua • Water flow
A = 030
B = 041
C = 050
D = 080
E = 090
F = 100
G = 150

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