Mitsubishi Electric MXZ-24UV, Руководство по обслуживанию

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NOISE CRITERIA CURVES 6
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, 0dB = 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions.
Cooling :DB35
:
WB24
:
Heating :DB 7 : WB 6 :
COOL
NOTCH
HEAT
46
SPL(dB
(A)
)
47
LINE
MXZ-24UV -
E1
MXZ-24UV -
E2
OB287B--1.qxp 06.6.7 11:12 AM Page 8