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13
Sound Data
Sound Data
Sound Pressure Level
Model
Speed
1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa)
Overall
(dBA)
Noise
Criteria
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
8kHz
FTN10P/QS
Turbo
32
36
37
35
31
24
10
39
34
High
31
35
36
34
30
22
9
38
33
Med
27
31
32
28
23
14
6
33
26
Low
24
26
27
22
15
7
7
27
21
Quiet
23
24
25
20
13
6
5
25
19
FTN15P/QS
Turbo
36
38
38
37
34
26
14
41
36
High
34
37
38
36
33
25
13
40
35
Med
31
33
34
30
26
17
11
35
29
Low
30
28
29
24
19
11
10
29
23
Quiet
29
27
28
23
18
11
10
28
22
FTN20P/QS
Turbo
39
40
40
40
37
30
17
44
39
High
37
38
39
38
34
28
16
42
37
Med
34
36
37
35
31
25
15
39
34
Low
30
34
34
33
28
22
15
36
32
Quiet
28
33
33
31
26
21
15
35
30
FTN25P/QS
Turbo
42
44
44
44
42
34
22
48
44
High
40
42
42
42
39
32
20
46
41
Med
37
39
39
39
36
27
19
43
38
Low
34
37
37
36
32
24
18
40
35
Quiet
31
35
35
33
29
22
18
37
32
FTN30/35PS
Turbo
51
49
47
48
45
41
32
52
47
High
50
48
76
47
44
39
31
51
46
Med
45
46
42
42
38
32
23
46
41
Low
43
43
38
39
34
27
17
42
38
Quiet
41
41
35
35
29
23
15
39
34
Model
Measuring Location
FTN10/15/20/25P/QS
Microphone
1.0m
0.8m
Standard : JIS C 9612
FTN30/35PS
Microphone
1.0m
1.0m
Standard : JIS B 8615
Содержание FTN-P Series
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