Mitsubishi Electric MUCFH-A18WV-E1, Руководство по обслуживанию

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NOISE CRITERIA CURVES
6
4
MUCFH-A18WV -
E1
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
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
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
High
FAN SPEED
52
SPL(dB
(A)
) LINE
Test conditions,
Cooling : Dry-bulb temperature 35
:
Wet-bulb temperature (24
:
)
Heating : Dry-bulb temperature 7 : Wet-bulb temperature 6 :
MUCFH-A24WV -
E1
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
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
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
High
FAN SPEED
53
SPL(dB
(A)
) LINE
Test conditions,
Cooling : Dry-bulb temperature 35
:
Wet-bulb temperature (24
:
)
Heating : Dry-bulb temperature 7 : Wet-bulb temperature 6 :
OUTDOORUNIT
MICROPHONE
1m
OB337B--1.qxp 05.7.6 11:00 AM Page 6