Differences of Sound Quality Evaluations of Vacuum Cleaners, Computer Fans and Hair Dryers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F05%3A00113983" target="_blank" >RIV/68407700:21230/05:00113983 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Differences of Sound Quality Evaluations of Vacuum Cleaners, Computer Fans and Hair Dryers
Original language description
The aim of this paper is the investigation of the dependence between the specific features of structure of each evaluated devices and the values of the auditory characteristics. Two auditory characteristics, pleasantness and general impression, were shared by each evaluated device. The relationship between two auditory characteristics and the physical features is presented in this paper and differences in physical features are also described. Eventually, the values of the pleasantness and general impression will be compared with Zwicker's formula of psychoacoustic annoyance. Psychoacoustics metrics are significant for sound quality evaluation, they help compare the test results with the physical features. Similarly, loudness spectra help compare the specific features of sound structure with the values of the auditory characteristics.
Czech name
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Czech description
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Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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