LG ARNU48GBRZ4, Технический каталог изделия

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Indoor unit
Ceiling Concealed Duct_Built in (Low Static)
_ 17
9. Sound Levels
Indoor Units
9.2 Sound Power Levels
Notes:
• Data is valid at diffuse field condition
• Data is valid at nominal operating condition
• Sound level can be increased in static pressure mode or
used air guide.
• Sound power level is measured on the rated
condition(external static pressure of standard mode) in
the reverberation rooms.
• Sound level will vary depending on a range of factors such
as the construction (acoustic absorption coefficient) of par-
ticular room in which the equipment in installed.
• Reference acoustic intensity 0dB = 10E-6μW/m 2
Model
Sound Power Levels dB(A)
High Fan Speed
ARNUPBSGB30(Acc'y), PBSC30(Acc'y) 53.0
ARNUPBSGB30(Acc'y), PBSC30(Acc'y) 54.0
ARNUPBSGB30(Acc'y), PBSC30(Acc'y) 55.0
ARNUPBSGB30(Acc'y), PBSC30(Acc'y) 60.0
ARNUPBSGB40(Acc'y), PBSC40(Acc'y) 61.0
ARNUPBSGB40(Acc'y), PBSC40(Acc'y) 62.0
Octave Band Center Frequency (Hz)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Sound Power Level (dB = 10E-6μW/m
2
)
Octave Band Sound Power Level (dB = 10E-6μW/m
2
)
Octave Band Sound Power Level (dB = 10E-6μW/m
2
)
Octave Band Sound Power Level (dB = 10E-6μW/m
2
)
Octave Band Sound Power Level (dB = 10E-6μW/m
2
)
Octave Band Sound Power Level (dB = 10E-6μW/m
2
)
ARNUPBSGB30
(Acc'y), PBSC30(Acc'y)
ARNUPBSGB30
(Acc'y), PBSC30(Acc'y)
ARNUPBSGB30
(Acc'y), PBSC30(Acc'y)
ARNUPBSGB30
(Acc'y), PBSC30(Acc'y)
ARNUPBSGB40
(Acc'y), PBSC40(Acc'y)
ARNUPBSGB40
(Acc'y), PBSC40(Acc'y)