Mitsubishi Electric MUH-A07YV-E1, Руководство по обслуживанию

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NOISE CRITERIA CURVES
6
4
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions,
Cooling :DB35
: WB24 :
Heating :DB 7 : WB 6 :
MUH-A09YV-
E1
MUH-A12YV-
E1
COOL
FUNCTION
49
HEAT
SPL(dB
(A)
) LINE
OUTDOORUNIT
MICROPHONE
1m
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions,
Cooling :DB35 : WB24 :
Heating :DB 7 : WB 6 :
MUH-A07YV-
E1
COOL
FUNCTION
47
HEAT
SPL(dB
(A)
) LINE
OB331-1.qxp 03.12.3 1:20 PM Page 6