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Projektforslag - Ventilationsrapport (pdf) - Urban Mediaspace Aarhus

Projektforslag - Ventilationsrapport (pdf) - Urban Mediaspace Aarhus

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comfort<br />

carat<br />

Tryktab i vandkredsen (enkel tilslutning), køling<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9<br />

l/s<br />

0.6<br />

0.5<br />

0.4<br />

0.3<br />

0.2<br />

0.15<br />

0.1<br />

0.09<br />

0.08<br />

0.07<br />

0.06<br />

0.05<br />

0.5 0.6 0.7 0.8 0.9 1 1.5 2 2.5 3 3.5 4 4.5 5 6 7 8 9 10<br />

15<br />

0.9 1<br />

1.5 2 2.5 3 3.5 4 4.5 5 6 7 8 9 10 15 20 25<br />

0.5<br />

0.6<br />

∅28<br />

∅22<br />

1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0<br />

1.8 2.4 3.0<br />

3.6<br />

4.2<br />

4.8<br />

5.4<br />

6.0m<br />

1.8<br />

2.4<br />

3.0 ∅15<br />

3.6<br />

4.2<br />

4.8<br />

5.4<br />

6.0m<br />

0.7 0.8 0.9 1<br />

1.5 2 2.5 3 3.5 4 4.5 5 6 7 8 9 10 15<br />

kPa<br />

Carat 31/47<br />

∅15<br />

Carat 44/60<br />

∅22<br />

Carat 58/74<br />

∅22<br />

Carat 71<br />

∅22<br />

0.5 0.6 0.7 0.8 0.9 1<br />

1.5 2 2.5 3 3.5 4 4.5 5 6 7 8 9 10<br />

0.9 1<br />

1.5 2 2.5 3 3.5 4 4.5 5 6 7 8 9 10 15 20 25<br />

Carat 84<br />

∅28<br />

10<br />

11<br />

12<br />

Diagram 7.<br />

Produkter i seriekobling<br />

Eksempel<br />

Der skal tilføres 2 kW med en temperatur difference 3°C<br />

imellem fremløb og retur. Der vælges 2 stk Carat H-44-22-<br />

13 6,0 m.<br />

Vandflow bliver: 2000/(4200 × 3) = 0,16 l/s<br />

Aflæs tryktab: 2,55 kPa<br />

Adder tryktabet for begge produkter: 2,55 + 2,55 = 5,1 kPa<br />

13<br />

14<br />

15<br />

16<br />

142<br />

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