McQuay MWM Spezifikationen PDF herunterladen (Seite 49)

45

Performance Data MWM-J-2011

3

rd

Step:

To obtain the Total capacity and Sensible capacity for

(a) Indoor Condition: 25°C DB, 17°C WB

Outdoor Condition: 37°C DB

Indoor

DB˚C

Indoor

WB˚C

Outdoor DB, ˚C

35 37 40

TC

(kW)

SHC

(kW)

PI

(kW)

TC

(kW)

SHC

(kW)

PI

(kW)

TC

(kW)

SHC

(kW)

PI

(kW)

23 15

......................

11.16 10.05 4.03 x y z 10.79 9.92 4.39

Total capacity, TC

Interpolation Method:

⇒

37º C – 35º C

=

x

– 11.16kW

40º C – 35º C 10.79kW – 11.16kW

⇒

x = 11.01kW

Sensible capacity, SHC

Interpolation Method:

⇒

37º C – 35º C

=

y – 10.05kW

40º C – 35º C 9.92kW – 10.05kW

⇒ y = 9.99kW

Power Input, PI

Interpolation Method:

⇒

37º C – 35º C

=

z – 4.03kW

40º C – 35º C 4.39kW – 4.03kW

⇒ z = 4.17kW

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