Sound Level Check Point - Fujitsu AGYG12KVCB Design & Technical Manual

¢ Model: AGYG14KVCB
 Cooling
80
70
60
HIGH
50
40
30
20
QUIET
10
0
63 125 250
Octave band center frequency, Hz

6-2. Sound level check point

Airflow
6-1. 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
Microphone
●
Airflow
1m
 Heating
80
70
60
50
40
30
QUIET
20
10
0
63 125 250
Octave band center frequency, Hz
- 14 -
NC-65
NC-60
NC-55
HIGH
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
Microphone
●
6. Operation noise (sound pressure)