12 Technical characteristics
BIESSE S.p.A. © - p724k0003.fm251111
95
12.9 Noise level
The sound pressure levels detected from the operator station are shown in the table below.
The values indicated may vary according to certain parameters:
the nature and size of the panel
the type of tools used1
Primus 184
Operating conditions: cutting marble with a thickness of 20mm, advance speed 0.2m/min
Primus 322/324
Operating conditions: cutting a sheet measuring 200mm x 200mm and with a
thickness of 12mm, with double head
Reference standards: UNI EN 1218-4, UNI EN ISO 3746, UNI EN ISO 11202 of 2009 and
subsequent modifications (
UNI EN ISO 3746:2011)
Measurement uncertainty K = 4dB (A)
The noise levels indicated are emission levels, and do not necessarily represent safe
working levels.
Even though there is a relation between emission levels and exposure levels, this cannot be used
reliably to establish whether or not further precautions are necessary.
The factors determining the actual noise levels to which the operating personnel are exposed
include the length of exposure, the characteristics of the work environment, other emission
sources (e.g. the number of machines and machining operations nearby). This information allows
the machine user to make a better assessment of risks and dangers.
Weighted sound pressure level A L
pA
80 dB
Weighted sound pressure level AL
pfA*
81 dB(A)
Weighted surface sound pressure level A L
wA
102 dB(A)
To Next Page
Loading...