SystemAir Villavent 251-16

8
Grunnventilasjon
Diagram 1
Basic ventilation
L
pA
= Det A-målte lydtrykksnivå ved 10 m
2
Sabin
L
WA =
Det A-målte lydeffektnivå relativt 1 pW
L
pA
= The A-measured sound pressure level at 10 m
2
Sabin
L
WA =
The A-measured sound power level relatively 1pW
T2
Skyvespjeld
stilling
Damper
setting
Luftmengde, lukket spjeld (l/s)
Airflow, closed damper (l/s)
1
2
3
4
5
6
7
8
9
10
11
12
4,0
5,0
5,5
6,0
6,5
7,5
8,0
8,5
9,0
10,0
10,5
11,0