Argo ACS100PH, Технические данные и руководство по обслуживанию

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1-8. Noise Criterion Curves
Concealed-Duct Type
MODEL : ADS100PH
SOUND LEVEL : HIGH 38 dB(A), NC 30 / LOW 31 dB(A), NC 21
CONDITION : Under the unit 1.5 m
SOURCE : 220 - 230 - 240 V, Single Phase, 50 Hz Single Phase, 50 Hz
REMARKS: 1. Value obtained in the actual place where the unit is installed may be slightly higher than the values
shown in this graph because of the conditions of operation, the structure of the building, the background
noise and other factors.
2. The test results were obtained from an anechoic room.
NOTE
MODEL : ADS125PH
SOUND LEVEL : HIGH 40 dB(A), NC 33 / LOW 33 dB(A), NC 25
CONDITION : Under the unit 1.5 m
SOURCE : 220 - 230 - 240 V,
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
60
50
40
30
20
10
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
Sound Pressure Level (dB) (0 dB = 0.0002
µ
bar)
Sound Pressure Level (dB) (0 dB = 0.0002
µ
bar)
Frequency at center of sound pressure band (Hz) Frequency at center of sound pressure band (Hz)
To evaluate the noise level, the maximum value of the measured sound pressure level is used. Read the value at
each frequency level (on horizontal axis, center of the sound pressure band) from 63 Hz to 8000 Hz, and select the
corresponding maximum value indicated on the vertical axis.
04-309 Sanyo-1_p96-127 10/27/04 2:07 PM Page 113