Absorption Machines (AM) are known as low noise devices; thus, they are employed when silence requirements are very severe as like hotel rooms, hospital rooms, etc. Big size AM noise emissions may be anyway remarkable. This work deals with an experimental investigation aimed to determine the characteristics of AM noise emissions on nominal working conditions. Measurements have shown that AM power spectrum is mainly characterized by frequency components equal and higher than 400 Hz. Noise abatement solutions have been proposed and discussed.
Noise Impact of Absorption Machines for Civil Applications
COTANA, Franco;NICOLINI, ANDREA
2005
Abstract
Absorption Machines (AM) are known as low noise devices; thus, they are employed when silence requirements are very severe as like hotel rooms, hospital rooms, etc. Big size AM noise emissions may be anyway remarkable. This work deals with an experimental investigation aimed to determine the characteristics of AM noise emissions on nominal working conditions. Measurements have shown that AM power spectrum is mainly characterized by frequency components equal and higher than 400 Hz. Noise abatement solutions have been proposed and discussed.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
