Sharp R-9450 Specifiche Scaricare il pdf (Pagina 26)

24

0

10

20

30

40

50

60

70

80

125 250 500 1000 2000 4000 8000

Octave-band Frequency (Hz)

Sound Pressure Level (dB, ref 20μPa)

NC- 20

NC- 25

NC- 30

NC- 35

NC- 40

NC- 45

NC- 50

HI FAN

NC- 65

NC- 60

NC- 55

0

10

20

30

40

50

60

70

80

125 250 500 1000 2000 4000 8000

Octave-band Frequency (Hz)

Sound Pressure Level (dB, ref 20μPa)

NC- 20

NC- 25

NC- 30

NC- 35

NC- 40

NC- 45

NC- 50

HI FAN

NC- 65

NC- 60

NC- 55

MDB125CR NC CURVE

MDB150BR NC CURVE

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