Noise - Kubota K008-3 Workshop Manual

c. Noise
Noise near ears
Sound power level
(Noise near ears is represented by actual mean energy value measured at max. engine rotating speed with-
out load.
80 dB (A)
Baby starts
crying.
60 dB (A)
Baby sleeps
peacefully.
4m
Sound power level
Measure the noise level within the area of 4 m radius around the machine (machine body length = Virtual
hemisphere of less than 1.5 m) while engine is operated at maximum rotating speed for simulated excava-
tion.
Unit K008-3
dB(A) 78
93
Microphone
Less than 1.5 m
IV-S-14
U10-3 Remarks
78
93
4m
Courtesy of Machine.Market