Fujitsu AMUG24LMAS Design & Technical Manual page 91

¢ Model: AOUG36LMAS1
 Cooling
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
¢ Model: AOUG48LMAS1
 Cooling
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
9-1. Noise level curve
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
500 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
500 1,000 2,000 4,000 8,000
 Heating
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
 Heating
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
- 87 -
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
500 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
500 1,000 2,000 4,000 8,000
9. Operation noise (sound pressure)