44
IVEDPY 2005 - 4879010_04
VED 530-540-541
Maximum
Average
Minimum
Frequency
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
Hz
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
dB[A]
100
36.9
35.4
31.4
35.1
33.6
29.6
28.3
26.8
22.8
125
38.9
37.4
33.4
35.9
34.4
30.4
29.7
28.2
24.2
160
44.1
42.6
38.6
41.5
40.0
36.0
35.4
33.9
29.9
200
48.6
47.1
43.1
46.0
44.5
40.5
40.0
38.5
34.5
250
51.1
49.6
45.6
48.6
47.1
43.1
42.9
41.4
37.4
315
51.7
50.2
46.2
49.1
47.6
43.6
44.0
42.5
38.5
400
51.2
49.7
45.7
49.1
47.6
43.6
44.6
43.1
39.1
500
50.8
49.3
45.3
48.8
47.3
43.3
44.7
43.2
39.2
630
51.6
50.1
46.1
49.8
48.3
44.3
45.5
44.0
40.0
800
55.3
53.8
49.8
53.5
52.0
48.0
47.1
45.6
41.6
1000
55.4
53.9
49.9
52.2
50.7
46.7
45.3
43.8
39.8
1250
54.0
52.5
48.5
51.1
49.6
45.6
44.6
43.1
39.1
1600
53.4
51.9
47.9
50.6
49.1
45.1
43.4
41.9
37.9
2000
51.2
49.7
45.7
48.2
46.7
42.7
41.1
39.6
35.6
2500
49.4
47.9
43.9
46.3
44.8
40.8
38.8
37.3
33.3
3150
46.3
44.8
40.8
43.0
41.5
37.5
35.0
33.5
29.5
4000
43.4
41.9
37.9
39.8
38.3
34.3
31.2
29.7
25.7
5000
39.7
38.2
34.2
35.8
34.3
30.3
26.6
25.1
21.1
6300
36.3
34.8
30.8
32.1
30.6
26.6
24.5
23.0
19.0
8000
32.5
31.0
27.0
28.1
26.6
22.6
19.8
18.3
14.3
10000
27.8
26.3
22.3
23.6
22.1
18.1
15.1
13.6
9.6
dB[A] tot.
63.5
62.0
(E)
58.0
(E)
61.0
59.5
(E)
55.5
(E)
55.0
53.5
(E)
49.5
(E)
Legend:
Tot.:
Total sound power level
Lw1:
Sound power level emitted by the delivery of the unit
Lw2:
Sound power level emitted by the unit and by the air intake side
(E) =
EUROVENT certificate performances
SOUND PRESSURE LEVEL expressed in dB (A)
Level of sound pressure (A-weighted) measured in the room with volume V = 85 m
3
; reverberation time t = 0.5 s; direction factor
Q = 2; distance r = 2.5 m.
VED 530-540-541
Maximum
Average
Minimum
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
Tot.
Lw2
Lw1
dB[A]
55
53.5
49.5
52.5
51
47
46.5
45
41
Lw2
Lw2
Lw2
Lw1
Acoustic tests carried out in accordance with EUROVENT 8/2 (ISO 3741/2001)
SOUND POWER LEVEL expressed in dB (A)
Содержание VED
Страница 56: ...56 IVEDPY 1902 4460510_00 ...