Mitsubishi Heavy Industries SRRM40HENG-L, Руководство пользователя

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490
FDKN-H
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002
µ
bar) dB
12.2.7 Noise level
Notes (1) The data are based on the following conditions.
Ambient air temperature:
Indoor unit 27
°
C DB, 19
°
C WB
Outdoor unit 35
°
C DB,
(2) The data in the chart are measured in an unechonic room.
(3) The noise levels measured in the field are usually higher than the data because of reflection.
(1) Indoor unit
Unit
1 m
1 m
Mike
(Center & Low points)
Souud pressure level (standard 0.0002
µ
bar)
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002
µ
bar) dB
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002
µ
bar) dB
Indoor unit
Measured based on JIS B 8616
Mike position as below
Model FDKN208H
Noise level 45dB (A) at HIGH
38dB (A) at LOW
Outdoor unit
Measured based on JIS B 8616
Mike position: at highest noise level
in position as below
Distance from front side 1 m
Height 1 m
Model FDKN258H
Noise level 45dB (A) at HIGH
38dB (A) at LOW
Model FDKN308H
Noise level 46dB (A) at HIGH
40dB (A) at LOW
(2) Outdoor unit
Model FDC208HEN3A
Noise level 52dB (A)
Model FDC258HEN3A
Noise level 52dB (A)
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002
µ
bar) dB
Model FDCP208HEN3A
Noise level 52dB (A)
Model FDCP258HEN3A
Noise level 52dB (A)
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002
µ
bar) dB
Souud pressure level (standard 0.0002
µ
bar)
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Models FDCP308HEN3, 308HES3
Noise level
52dB (A)
Mid octave band frequency (Hz)
N30
N20
N50
N60
N70
63 125 250 500 1000 2000 4000 8000
20
30
40
50
60
70
20
30
40
50
60
70
N40
Sound pressure level (Standard 0.0002
µ
bar) dB