High Static Pressure Duct Type - Fujitsu AIRSTAGE J-IIIL Design & Technical Manual

9-7. High static pressure duct type

Model: ARUH36TLAV
•
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
Model: ARUH60TLAV
•
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency, Hz
9-7. High static pressure duct type
NC-65
NC-60
NC-55
HIGH
NC-50
NC-45
MED
NC-40
NC-35
NC-30
NC-25
LOW
NC-20
NC-15
500 1,000 2,000 4,000
NC-65
NC-60
HIGH
NC-55
NC-50
MED
NC-45
NC-40
NC-35
LOW
NC-30
NC-25
NC-20
NC-15
500 1,000 2,000 4,000
Model: ARUH48TLAV
•
80
70
60
50
40
30
20
10
0
8,000 63 125
Octave band center frequency, Hz
8,000
- (04-185) -
HIGH
MED
LOW
250 500 1,000 2,000 4,000
9. 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
8,000