1
1 - 64
1-8. Noise Criterion Curves
Wall-Mounted Type
MODEL :
MAFP125-165R
SOUND LEVEL : 36 dB(A)
LOW
HIGH
28 dB(A)
32
dB(A)
CONDITION :
MODEL :
MAFP185R
SOUND LEVEL : 39 dB(A)
LOW
HIGH
31 dB(A)
35
dB(A)
CONDITION :
MODEL :
MAFP255R
SOUND LEVEL : 42 dB(A)
LOW
HIGH
35 dB(A)
38
dB(A)
CONDITION
:
NC-20
NC-30
NC-40
NC-50
400063 125 250 800020001000500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
400063 125 250 800020001000500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
400063 125 250 800020001000500
60
50
40
30
20
10
Strong
Weak
Both 50Hz and 60Hz
STRONG
STRONG
STRONG
1 m in front at height of 1 m
1 m in front at height of 1 m
1 m in front at height of 1 m
Frequency at center of sound pressure band (Hz) Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Overall
Sound pressure level (dB)
(0dB = 0.0002µbar)
Approximate
minimum audible
limit for
continuous noise
Overall
Sound pressure level (dB)
(0dB = 0.0002µbar)
Approximate
minimum audible
limit for
continuous noise
Overall
Sound pressure level (dB)
(0dB = 0.0002µbar)
Approximate
minimum audible
limit for
continuous noise
04-309 Sanyo-1_p96-127 10/27/04 2:07 PM Page 110
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