Perfect Aire 3PAMSHHQC18-MZO2, Техническое и сервисное руководство

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6
6
.
.
S
S
O
O
U
U
N
N
D
D
P
P
R
R
E
E
S
S
S
S
U
U
R
R
E
E
D
D
A
A
T
T
A
A
6. Sound pressure data
Outdoor unit
Model 18K
Test condition
3.28ft. (1.0m) ahead of the unit; 2.70ft. (0.83m)
high from the bottom of the unit;3.28ft.(1.0m) high
from the ground.
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
Model 24K
Test condition
3.28ft(1.0m) ahead of the unit;
3ft(0.92m) high from the bottom of the unit;
3.28ft(1.0m) high from the ground
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
Model 36K
Test condition
3.28ft (1.0m) ahead of the unit; 1.79ft
(0.546m) high from the bottom of the unit;
3.28ft (1.0m) high from the ground
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
Model 42K
Test condition
3.28ft. (1.0m) ahead of the unit; 3.28ft. (1.0m)
high from the bottom of the unit.
Total
octave band
sound
level
(dB:total
sound
level
C)
Octave band center frequency (Hz)
NC-60
NC-65
NC-70
60
70
80
90
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
10
20
30
40
50
63 125 250 2k 4k 8k
500 1k
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