Haier AB602ACEAA — измерение уровня шума для наружных блоков кондиционеров [225/408]

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Note: Ĵ is the real time

analyser position

outdoor unit:

1.air outlet from side: the noise level is the average sound pressure level measured from front, left, right directions.

2.air outlet from top: the noise level is the average sound pressure level measured from front, back, left, right

directions.

measured point:

H ( height to the ground) = (h (unit height) + 1m) /2

and

it is 1m to each side.

Norminal condition: indoor temperature (cooling): 27ćDB/19ćWB, indoor temperature (heating): 20ćDB

Outdoor temperature(cooling): 35ćDB/24ćWB, outdoor temperature(heating): 7ćDB/6ćWB

The noise level will be measured in the third octave band limited values, using a Real Time Analyser calibrated sound intensity

meter. It is a sound pressure noise level. The detailed method please refer to the following information:

Installation state: the unit should be placed on the flat floor or be mounted in horizontal

direction.

Testing method:

Specifications

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