Nicotra RLM Betriebshandbuch Seite 39

GebhardtVentilatoren Radialventilator ohne Gehäuse
Beschreibung
L Relativer Schalleistungspegel
wrel8
Relativer Schalleistungspegel Ventilatortyp
Fan type
für die Austrittsseite L bei
wrel8
RLM
den Oktavmittenfrequenzen f
m
für unterschiedliche Baugrößen
56-2528
und Umfangsgeschwindigkeiten
56-2831
Relative sound power level for
the discharge side L in
wrel8
56-3135
the octave band corrections
f for various manufactured
m
56-3540
sizes and tip speeds Fan type
tip speed
56-4045
56-4550
56-5056
56-5663
56-6371
56-7180
56-8090
56-9010
56-1011
55-1112
55-1214
L Relativer Schalleistungspegel
wrel5
Relativer Schalleistungspegel Ventilatortyp
Fan type
für die Eintrittsseite L bei
wrel5
RLM
den Oktavmittenfrequenzen f
m
für unterschiedliche Baugrößen
56-2528
und Umfangsgeschwindigkeiten
56-2831
Relative Relative sound power
level for the inlet side L
wrel5
56-3135
in the octave band corrections
f for various manufactured
m
56-3540
sizes and tip speeds Fan type
tip speed.
56-4045
56-4550
56-5056
56-5663
56-6371
56-7180
56-8090
56-9010
56-1011
55-1112
55-1214
Umfangsgeschwindigkeit
Tip speed
u 63 125
2
 53.5 m/s -10 -11
> 53.5 m/s -10 -12
 60.0 m/s -10 -11
> 60.0 m/s -10 -12
 67.5 m/s -10 -11
> 67.5 m/s -10 -12
 38.3 m/s -7 2
> 38.3 m/s -6 -10
 42.9 m/s -7 2
> 42.9 m/s -6 -10
 48.1 m/s -7 2
> 48.1 m/s -6 -10
 53.7 m/s -3 2
> 53.7 m/s -7 -8
 60.3 m/s -3 2
> 60.3 m/s -7 -8
 67.7 m/s -3 2
> 67.7 m/s -7 -8
 38.1 m/s 7 0
> 38.1 m/s 1 3
 42.6 m/s 7 0
> 42.6 m/s 1 3
 46.9 m/s 7 0
> 46.9 m/s 1 3
 52.8 m/s 7 0
> 52.8 m/s 1 3
 58.9 m/s 7 0
> 58.9 m/s 1 3
 66.0 m/s 7 0
> 66.0 m/s 1 3
Umfangsgeschwindigkeit
Tip speed
u 63 125
2
 53.5 m/s -9 -10
> 53.5 m/s -9 -11
 60.0 m/s -9 -10
> 60.0 m/s -9 -11
 67.5 m/s -9 -10
> 67.5 m/s -9 -11
 38.3 m/s -7 1
> 38.3 m/s -8 -9
 42.9 m/s -7 1
> 42.9 m/s -8 -9
 48.1 m/s -4 5
> 48.1 m/s -5 -5
 53.7 m/s -2 4
> 53.7 m/s -6 -4
 60.3 m/s -2 4
> 60.3 m/s -6 -4
 67.7 m/s -2 4
> 67.7 m/s -6 -4
 38.1 m/s 6 2
> 38.1 m/s 1 4
 42.6 m/s 10 5
> 42.6 m/s 5 7
 46.9 m/s 10 5
> 46.9 m/s 5 7
 52.8 m/s 10 5
> 52.8 m/s 5 7
 58.9 m/s 10 5
> 58.9 m/s 5 7
 66.0 m/s 10 5
> 66.0 m/s 5 7
Centrifugal fans without scroll
Description
Relative sound power level
250 500 1000 2000
-3 -8 -4 -7
-9 -6 -5 -7
-3 -8 -4 -7
-9 -6 -5 -7
-3 -8 -4 -7
-9 -6 -5 -7
-3 -6 -4 -6
-1 -6 -5 -7
-3 -6 -4 -6
-1 -6 -5 -7
-3 -6 -4 -6
-1 -6 -5 -7
-4 -4 -5 -6
-3 -2 -6 -8
-4 -4 -5 -6
-3 -2 -6 -8
-4 -4 -5 -6
-3 -2 -6 -8
-3 -3 -4 -9
-3 -4 -4 -7
-3 -3 -4 -9
-3 -4 -4 -7
-3 -3 -4 -9
-3 -4 -4 -7
-3 -3 -4 -9
-3 -4 -4 -7
-3 -3 -4 -9
-3 -4 -4 -7
-3 -3 -4 -9
-3 -4 -4 -7
Relative sound power level
250 500 1000 2000
1 -3 -6 -12
-4 0 -6 -11
1 -3 -6 -12
-4 0 -6 -11
1 -3 -6 -12
-4 0 -6 -11
-1 -4 -9 -11
2 -3 -9 -12
-1 -4 -9 -11
2 -3 -9 -12
0 -4 -9 -11
3 -3 -9 -12
-1 -4 -7 -9
1 -1 -9 -12
-1 -4 -7 -9
1 -1 -9 -12
-1 -4 -7 -9
1 -1 -9 -12
-2 -3 -5 -11
-1 -4 -6 -9
-1 -3 -5 -11
0 -4 -6 -9
-1 -3 -5 -11
0 -4 -6 -9
-1 -3 -5 -11
0 -4 -6 -9
-1 -3 -5 -11
0 -4 -6 -9
-1 -3 -5 -11
0 -4 -6 -9
4000 8000 Hz
-9 -16 dB
-9 -11 dB
-9 -16 dB
-9 -11 dB
-9 -16 dB
-9 -11 dB
-12 -20 dB
-9 -16 dB
-12 -20 dB
-9 -16 dB
-12 -20 dB
-9 -16 dB
-14 -17 dB
-11 -17 dB
-14 -17 dB
-11 -17 dB
-14 -17 dB
-11 -17 dB
-16 -20 dB
-15 -19 dB
-16 -20 dB
-15 -19 dB
-16 -20 dB
-15 -19 dB
-16 -20 dB
-15 -19 dB
-16 -20 dB
-15 -19 dB
-16 -20 dB
-15 -19 dB
4000 8000 Hz
-14 -19 dB
-12 -14 dB
-14 -19 dB
-12 -14 dB
-14 -19 dB
-12 -14 dB
-18 -26 dB
-14 -20 dB
-18 -26 dB
-14 -20 dB
-18 -26 dB
-14 -20 dB
-15 -17 dB
-14 -17 dB
-15 -17 dB
-14 -17 dB
-15 -17 dB
-14 -17 dB
-16 -22 dB
-14 -20 dB
-16 -22 dB
-14 -20 dB
-16 -22 dB
-14 -20 dB
-16 -22 dB
-14 -20 dB
-16 -22 dB
-14 -20 dB
-16 -22 dB
-14 -20 dB
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