RESEARCH ON OPEN-AIR NOISE EMISSIONS LEVEL OF A UNIVERSAL HAMMER MILL
Journal Title: ISB-INMA TEH AGRICULTURAL AND MECHANICAL ENGINEERING - Year 2017, Vol 0, Issue 1
Abstract
The acoustic power level is a measure that must be specified on open-air equipment and its determination depends on several factors: microphones location for its determination, the shape of the measuring surface as well as the operation of the equipment. This work consists in determining the acoustic power levels by measuring the acoustic pressure in free field conditions according to EN ISO 3744:2011. in to ensure the users' health and, implicitly, to increase the quality of this marketed equipment.
Authors and Affiliations
Cristian Sorica, Elena Sorica, Gheorghe Bolintineanu, Carmen Bracacescu, Costin Mircea, Oana Radu, Mihaela Neagoe, Aurel Leseanu, Andreea Iulia Grigore
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