Temperature And Velocity Distribution - Mitsubishi Heavy Industries V Multi FDC71VNX Technical Manual

(b) FDC200, 250
Model FDC200VSA
Cooling noise level 58dB (A)
80
70
60
50
40
30
63
Mid octave band frequency (Hz)
Model FDC250VSA
Cooling noise level 59dB (A)
80
70
60
50
40
30
63
Mid octave band frequency (Hz)

2.5 TEMPERATURE AND VELOCITY DISTRIBUTION

See page 30 of chapter 1.5.
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
Heating noise level 59dB (A)
80
80
70 70
60 60
50 50
40 40
30 30
8000 63
Mid octave band frequency (Hz)
Heating noise level 62dB (A)
80 80
70 70
60 60
50 50
40
40
30 30
8000 63
Mid octave band frequency (Hz)
286
- -
'19 • PAC-T-327
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
80
70
60
50
40
30
8000
80
70
60
50
40
30
8000