Mitsubishi Heavy Industries SCM71ZM-S1 Technical Manual page 76

Model SRR60ZM-S
・Sound pressure level ①
Cooling
Noise
Level Heating
70
60
50
40
30
20
10
63
・Sound pressure level ②
Cooling
Noise
Level
Heating
70
60
50
40
30
20
10
63
44 dB(A)
45 dB(A)
125 250 500
Mid octave band frequency (Hz)
37 dB(A)
39 dB(A)
125 250 500
Mid octave band frequency (Hz)
75
-
Condition ISO5151-T1, JIS C 9612
Mike position
●
Air
Unit
1.5m
× ...... Cooling,
Mike position
●
1m 2m
Air
Unit
Supply duct
Return duct
1.5m
External staic pressure : 10Pa
Mike position
●
1m 2m
Air
Unit
Supply duct
Return duct
External staic pressure : 10Pa
Mike position
1000 ● 2000
Air
Unit
1.5m
Condition ISO5151-T1, JIS C 9612
Mike position
●
1m
Air
Unit
Supply duct
Return duct
1.5m
External staic pressure : 10Pa
× ...... Cooling,
Mike position
●
1m 2m
Air
Unit
Supply duct
Return duct
External staic pressure : 10Pa
1000 2000 4000
-
'17 • SCM-T-225
Heating
70
N70
60
N60
50
1m
N50
40
N40
30
N30
20
N20
10
4000 8000
2m
Heating
1m
70
N70
60
N60
50
N50
40
N40
30
N30
20
N20
10
8000