Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
SOUND POWER LEVEL EXPRESSED IN DB (A)
VED 730-740-732-741 I
Frequency
Tot.
Hz
dB[A]
100
39.1
125
42.4
160
48.1
200
52.3
250
53.3
315
54.2
400
55.3
500
57.4
630
57.5
800
60.5
1000
63.4
1250
63.1
1600
61.0
2000
58.3
2500
54.9
3150
51.3
4000
48.0
5000
43.5
6300
39.0
8000
35.7
10000
30.8
dB[A] tot.
70.0
Lw2
Lw2
Lw1
SOUND PRESSURE LEVEL EXPRESSED IN DB (A)
VED 730-740-732-741 I
Tot.
dB[A]
61.5
Sound pressure level (weighted A) measured in environment with volume V=85 m
distance r=2.5m
IVEDITI 2102 - 4880986_00
14
Maximum
Lw2
Lw1
dB[A]
dB[A]
37.6
33.6
40.9
36.9
46.6
42.6
50.8
46.8
51.8
47.8
52.7
48.7
53.8
49.8
55.9
51.9
56.0
52.0
59.0
55.0
61.9
57.9
61.6
57.6
59.5
55.5
56.8
52.8
53.4
49.4
49.8
45.8
46.5
42.5
42.0
38.0
37.5
33.5
34.2
30.2
29.3
25.3
68.5
64.5
Key:
Tot.: Total sound power level
Lw1: Sound power level emitted by the unit flow
Lw2
Lw2: Power sound level emitted by the unit and suction side
Maximum
Lw2
Lw1
60
56
Medium
Tot.
Lw2
Lw1
dB[A]
dB[A]
dB[A]
36.0
34.5
30.5
39.8
38.3
34.3
45.2
43.7
39.7
49.4
47.9
43.9
50.8
49.3
45.3
51.9
50.4
46.4
53.3
51.8
47.8
55.6
54.1
50.1
55.5
54.0
50.0
58.6
57.1
53.1
60.9
59.4
55.4
60.5
59.0
55.0
58.1
56.6
52.6
55.4
53.9
49.9
51.8
50.3
46.3
48.3
46.8
42.8
44.8
43.3
39.3
39.5
38.0
34.0
34.8
33.3
29.3
31.2
29.7
25.7
26.2
24.7
20.7
67.5
66.0
62.0
Medium
Tot.
Lw2
Lw1
59
57.5
53.5
, reverberation time t=05s, directivity factor Q=2,
3
Minimum
Tot.
Lw2
Lw1
dB[A]
dB[A]
dB[A]
32.5
31.0
27.0
36.0
34.5
30.5
41.0
39.5
35.5
45.2
43.7
39.7
46.8
45.3
41.3
48.3
46.8
42.8
50.3
48.8
44.8
52.8
51.3
47.3
51.9
50.4
46.4
54.5
53.0
49.0
57.1
55.6
51.6
56.4
54.9
50.9
53.2
51.7
47.7
50.4
48.9
44.9
46.9
45.4
41.4
43.2
41.7
37.7
38.4
36.9
32.9
32.5
31.0
27.0
27.8
26.3
22.3
24.0
22.5
18.5
19.1
17.6
13.6
63.5
62.0
58.0
Minimum
Tot.
Lw2
Lw1
55
53.5
49.5
Publicité
Table des Matières
