Operation Noise; Noise Level Curve - Fujitsu AS*A09LKC Design & Technical Manual

8.

OPERATION NOISE

8-1.

NOISE LEVEL CURVE

MODEL : ASA09LK
„ „
COOLING
z „
80
70
60
50
40 High
30
20
Quiet
10
0
63 125 250 500
Octave band center frequency,Hz
MODEL : ASA12LK
„ „
COOLING
z „
80
70
60
50
High
40
30
20
Quiet
10
0
63 125 250 500
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000
- (01 - 12) -
HEATING
z „
80
70
60
50
High
40
30
20
Quiet
10
0
63 125 250 500
Octave band center frequency,Hz
HEATING
z „
80
70
60
50
High
40
30
20
Quiet
10
0
63 125 250 500
Octave band center frequency,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000