Panasonic U-200PE1E8, Технические данные и руководство по обслуживанию, Страница: 22 / 38

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1 1
1
500 1000 2000 4000 8000 250
10
20
30
40
50
60
70
80
90
125
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
63
1-8. Noise Criterion Curves
High Static Pressure Ducted Type
MODEL
SOUND LEVEL
CONDITION
Sound pressure l
ev
el (dB) (0dB = 0.0002µbar)
Frequency at center of sound pressure band (Hz)
HIGH
LOW
: S-200PE2E5
: HIGH
LOW
43 dB(A)
38 dB(A) : HIGH
LOW
: HIGH
LOW : HIGH
LOW
47 dB(A)
42 dB(A)
: Under the unit 1.5 m
MODEL
SOUND LEVEL
CONDITION
Frequency at center of sound pressure band (Hz)
: S-250PE2E5
: Under the unit 1.5 m
500 1000 2000 8000 250
10
20
30
40
50
60
70
80
90
4000 500 1000 2000 8000 4000 125
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
63 250
10
20
30
40
50
60
70
80
90
125
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
63
MODEL
SOUND LEVEL
CONDITION
Sound pressure l
ev
el (dB) (0dB = 0.0002µbar)
Approximate
minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
: S-200PE1E8
48 dB(A)
45 dB(A)
: Under the unit 1.5 m
Overall
MODEL
SOUND LEVEL
CONDITION
Sound pressure l
ev
el (dB) (0dB = 0.0002µbar)
Approximate
minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
: S-200PE1E8A , 250PE1E8
50 dB(A)
48 dB(A)
: Under the unit 1.5 m
Overall
Approximate
minimum
audible limit for
continuous noise
500 1000 2000 4000 8000 250
10
20
30
40
50
60
70
80
90
125 63
Sound pressure l
ev
el (dB) (0dB = 0.0002µbar)
minimum
audible limit for
continuous noise
Approximate
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sec1.indd 26 2014/11/07 10:27:54