Atlas Copco Dynapac F1000W T4i, Руководство по эксплуатации и техническому обслуживанию

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B 17
B_F1000
W_US.fm
17-
18
6 EN standards
6.1 Continuous sound pressure level on the F1000W Wheeled Paver, Cummins
QSB-6.70 Tier IV Engine.
The operator always must use ear protection. The emission value at the ear of the driver varies depend-
ing on the materials used for paving and may even rise above 85 dB(A). If no ear protection devices are
used, hearing can be impaired.
The noise emission level of the paver finisher was measured under free-field conditions according to the
EN 500-6 draft dated March 1997, and ISO 4872.
Sound pressure level at the operator’s position
(at the height of the head): LH Console RH Console
L
AF
= 84.4 dB(A) 85.9 dB(A)
Sound capacity level: L
WA
= 106.2 dB(A)
Sound pressure level at the machine
6.2 Operating conditions during measurement
The diesel engine was running at 1800 rpm. The screed was in working position, lowered to a rubber
mat. Vibration unit was operated at min. 50%, while the augers were operated at a minimum of 50% and
the conveyors were operated at a minimum of 10% of their maximum speed.
Measuring point 2 4 6 8 10 12
Sound pressure level L
AFeq
(dB(A)) 72.9
75.2 73.3 70.5 73.5 72.3