Mitsubishi Heavy Industries SRR25ZJ-S, Техническое руководство, Страница: 17 / 174

- -
'14 • SR-T-157
(Outdoor Unit)
Model SRC25ZMX-S
Noise
Level
Cooling 47 dB(A)
Heating 47 dB(A)
10
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
Mid Octave Band frequency (Hz)
Sound Pressure Level (dB)
(standard 2×10
-5
P
a)
10
20
30
40
50
60
70
N50
N40
N60
N70
N20
N30
× ...... Cooling, Heating
(1) Ceiling concealed type (SRR)
Model SRR25ZJ-S
(Indoor Unit)
Model SRR25ZJ-S
Noise
Level
Cooling 40 dB(A)
Heating 41 dB(A)
× ...... Cooling, Heating
Condition ISO-T1, JIS C 9612
10
20
30
40
50
60
70
10
20
30
40
50
60
70
Sound Pressure Level (dB)
(standard
2×
10
-5
Pa
)
63 125 250 500 1000 2000 4000 8000
Mid Octave Band frequency (Hz)
N50
N30
N40
N60
N20
N70
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
Mike position
0.8m
1m
Unit
Mike position
(Center & Low points)
1.5 m
Unit
Mike (at center
& below unit)
Mike position
4. NOISE LEVEL