LG 5BPU0-02C, Технический каталог изделия

Страница: 79 / 107

41
THERMA V
Split Type
Outdoor unit
9. Sound Levels
Note
1. Data is valid at diffuse field condition.
2. Reference acoustic intensity 0dB = 10E-6μW/m
2
3. Sound power level is measured on the rated condition in the reverberation rooms. Refer to the Model
Specifications for nominal conditions(Power source and Ambient temperature, etc)
4. Sound levels can be increased in accordance with installation and operating conditions. (Operating conditions
include some functional condition like Static pressure mode, air guide use, Room target temperature setting, etc
and these functions are different in accordance with each model.)
5. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient)
of particular room in which the equipment in installed.
̰
Sound Power Level
Model
Sound Power Level (dB(A))
H
AHUW056A3 [HU051 U43] 65
AHUW076A3 [HU071 U43] 65
AHUW096A3 [HU091 U43] 65
AHUW126A3 [HU121 U33] 66
AHUW146A3 [HU141 U33] 66
AHUW166A3 [HU161 U33] 66
AHUW128A3 [HU123 U33] 66
AHUW148A3 [HU143 U33] 66
AHUW168A3 [HU163 U33] 66
AHUW168A2 [HU163 U32] 69
AHUW056A3 [HU051 U43]
AHUW076A3 [HU071 U43]
AHUW096A3 [HU091 U43] AHUW126A3 [HU121 U33], AHUW146A3 [HU141 U33]
AHUW166A3 [HU161 U33], AHUW128A3 [HU123 U33]
AHUW148A3 [HU143 U33], AHUW168A3 [HU163 U33]
Octave Band Center Frequency (Hz)
Sound Power Level (0dB = 10E-6μPa)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000
NR-30
4000 8000
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
Sound Power Level (0dB = 10E-6μPa)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000
NR-30
4000 8000
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90