Dynapac PL2000S, Руководство по эксплуатации

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B 33
B PL
2000.
G
B
33
-3
4
-
10
.0
1
6 European standards
6.1 Permanent noise level
$
Ear protectors must be worn when operating this machine. The acoustic emission val-
ue may fluctuate greatly on the driver’s ear as a result of the different materials used
and may exceed 85 dB(A). Hearing damage may occur if ear protection is not worn.
The measurements of noise emissions of the cold planer have been taken in accor-
dance with the draft of ENV 500-6, dated March 1997 and ISO 4872 under free-field
conditions.
Sound pressure level at driver’s seat (head height): L
AF
= 90 dB(A)
Sound pressure level on the machine L
WA
= 106,5 dB(A)
6.2 Operating conditions during the measurements
The diesel engine runs at nominal speed, the cutting equipment was in operation.
6.3 Arrangement of measuring points
Semicircle-shaped measuring surface with a radius of 16 m. The machine was locat-
ed in the centre. The measuring points have the following co-ordinates:
Measuring point 2 4 6 8 10 12
Sound pressure level L
AFeq
(dB(A))
77,1 77,1 77,5 77,4 77,1 78,9
Measuring points 2, 4, 6, 8 Measuring points 10, 12
Co-ordinates X Y Z X Y Z
±11.2 ±11.2 1.5
- 4.32
+4.32 +10.4
-10.4
11.36
11.36
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