Sound Emission - ALFAMATIC OP Serie Manual De Instrucciones

SOUND EMISSION

SUMMARY OF THE RESULTS OF
THE SOUND EMISSION TEST IN
COMPLIANCE WITH 2006/42/CE
MACHINERY REGULATION
Summary of the results of the sound
emission test performed on OP 1
press :
L
L
L
In particular:
- The sound pressure equivalent ponderal A level in working position with machine under load
conditions is higher than 70 dBA and its value shall be indicated in the operation and maintenance
manual.
- The sound pressure peak ponderal C level is equal to approx 107 dB with machine under load
conditions and therefore well below the threshold of 130 dB.
- Considering that the sound pressure equivalent ponderal A level with machine under working
conditions is lower than 85 dBA it would not be necessary to indicate the sound intensity level
of
the machine. The calculation of the sound intensity level has been anyway carried out as this
value
( and the corresponding frequency analysis) is considered as an extremely important information
from the technical and business point of view both for the manufacturer and the user.
pAeq, working position
pCpeak, working position
WA
15
machine working under load conditions
2-5
76,1
107,1
87,4