Evaluation of acoustic noise emission by electric motors of bench engines

Yannikakis, S; Dimitropoulou, E; Ioannidou, FG; Ioannides, MG

dc.contributor.author	Yannikakis, S	en
dc.contributor.author	Dimitropoulou, E	en
dc.contributor.author	Ioannidou, FG	en
dc.contributor.author	Ioannides, MG	en
dc.date.accessioned	2014-03-01T02:49:45Z
dc.date.available	2014-03-01T02:49:45Z
dc.date.issued	2004	en
dc.identifier.issn	14827891	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/34729
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-11844286371&partnerID=40&md5=c3e6f4bcab00cf13a90f623caa5d83a3	en
dc.subject	Acoustic noise	en
dc.subject	Electric motors	en
dc.subject	Spectral analysis	en
dc.subject.other	Acoustic noise	en
dc.subject.other	Acoustic waves	en
dc.subject.other	Dental equipment	en
dc.subject.other	Electric motors	en
dc.subject.other	Frequencies	en
dc.subject.other	Harmonic analysis	en
dc.subject.other	Spectrum analysis	en
dc.subject.other	Spectrum analyzers	en
dc.subject.other	Standards	en
dc.subject.other	Acoustic noise emissions	en
dc.subject.other	Audio sound meters	en
dc.subject.other	Bench engines (BE)	en
dc.subject.other	Frequency spectrum	en
dc.subject.other	Acoustic emissions	en
dc.title	Evaluation of acoustic noise emission by electric motors of bench engines	en
heal.type	conferenceItem	en
heal.identifier.secondary	442-806	en
heal.publicationDate	2004	en
heal.abstract	The sound level produced by the bench engines working in an educational dental technology laboratory was measured using an audio sound meter. The measurements were analyzed using a real-time spectrum analyzer and the spectrums of frequencies were identified. The results show that there is an influence of distance and configuration of installed apparatuses on the total level of the sound and on the content of identified harmonics. Also, the results obtained are compared to the acoustic noise limit values as imposed by the existent international standards and discussed.	en
heal.journalName	Series on Energy and Power Systems	en
dc.identifier.spage	615	en
dc.identifier.epage	619	en