Sanyo SPW-C0705DZH8, Технические данные инструкция

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3-WAY ECO-i SYSTEM Unit Specifi cations
MODEL
SOUND LEVEL
CONDITION
SOURCE
MODEL
SOUND LEVEL
CONDITION
SOURCE
MODEL
SOUND LEVEL
CONDITION
SOURCE
90
80
70
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
90
80
70
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
REMARKS: 1. Value obtained in the actual place
where the unit is installed may be
slightly higher than the values shown in
this graph because of the conditions of
operation, the structure of the building,
the background noise and other factors.
2. The test results were obtained from an
anechoic room.
90
80
70
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound Pressure Le
v
el (dB)
(0 dB = 0.0002
µ
bar)
Sound Pressure Le
v
e
l (dB)
(0 dB = 0.0002
µ
bar)
Frequency at center of sound pressure band (Hz) Frequency at center of sound pressure band (Hz)
Sound Pressure Le
v
e
l (dB)
(0 dB = 0.0002
µ
bar)
To evaluate the noise level, the maximum value of the
measured sound pressure level is used. Read the value
at each frequency level (on horizontal axis, center of the
sound pressure band) from 63 Hz to 8000 Hz, and
select the corresponding maximum value indicated on
the vertical axis.
: SPW-DR254GXH56(A/B)
: HIGH 44dB(A), NC38
: Under the unit 1.5 m
: 220 - 230 - 240V, 1Phase, 50Hz
: SPW-DR364GXH56(A/B)
: HIGH 45dB(A), NC39
: Under the unit 1.5 m
: 220 - 230 - 240V, 1Phase, 50Hz
: SPW-DR484GXH56(A/B)
: HIGH 47dB(A), NC42
: Under the unit 1.5 m
: 220 - 230 - 240V, 1Phase, 50Hz
Frequency at center of sound pressure band (Hz)
NOTE
8. Concealed Duct High Static Pressure Type (D Type)
8-4. Noise Criterion Curves
TD831143-00̲W-3WAY.indb 311 TD831143-00̲W-3WAY.indb 311 2008/12/01 17:24:57 2008/12/01 17:24:57