ListarFRBB - SITIC - CONGRESOS por tema "Blower noise"
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Feedback active noise control based on a digital signal processor for reducing noise from a blower machine
(ACSE, 2018-08)Rotary blowers often produce high levels of sound at discrete frequencies, related to their rotational speed. High levels of sound can cause more or less severe damage to the ear, depending on its level and the time of ...