Tablas de selección
Presión sonora dB(A).
DIM
LxH
Vk(m/s)
3
600x100
5
8
3
600x150
5
8
3
600x200
5
8
3
600x250
5
8
3
600x300
5
8
3
600x400
5
8
3
600x500
600x500
5
5
8
Atenuación sonora en dB/Oct. (VDI 2081).
Hz
Duct
Room
Terminal reflexion
Corrección para diferentes longitudes dB(A).
L(mm)
dB /octave
Radiated noise dB(A)
Reverberant chamber
4
100Pa
Ducted
Irradiated
Lwa1 dB(A)
Lwa1 dB(A)
47
31
49
35
47
40
46
37
48
39
45
42
45
44
47
44
44
45
47
39
48
42
45
45
49
35
48
40
46
45
46
36
47
41
44
48
44
36
45
45
41
41
43
51
63
125
250
0
0
1
5
5
5
10
5
2
200
300
-3
-3
SVA
300Pa
Ducted
Irradiated
Lwa1 dB(A)
Lwa1 dB(A)
57
35
60
37
58
42
56
40
59
41
56
44
55
46
58
46
55
47
57
41
58
43
56
47
59
36
60
40
57
46
56
37
58
44
55
47
54
37
56
56
43
43
54
48
500
1000
2
3
5
5
0
0
400
500
600
-3
-2
1
SVA
M A D E L
500Pa
Ducted
Irradiated
Lwa1 dB(A)
Lwa1 dB(A)
61
45
64
48
62
52
60
48
63
54
60
54
59
52
62
55
59
57
61
49
63
52
60
57
63
46
64
50
61
56
60
47
62
52
59
57
58
47
60
60
53
53
58
58
2000
4000
8000
3
3
3
5
5
5
0
0
0
700
800
1
3
Regenerated noise dB(A)
Reverberant chamber
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