Summary
According to the measured data of a high-grade residence area, the authors plot the sound field chart using the finite element analysis, and analyse the noise source and frequency characteristics. They study noise reduction projects from the aspects of sound absorption, attenuation and insulation, taking account of dust and damp proofs and in the meantime the air volume and temperature can be satisfied. The effect of noise control is satisfactory.
Available documents
Format PDF
Pages: 75-78
Available
Public price
20 €
Member price*
15 €
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: [In Chinese. / En chinois.]
- Record ID : 2007-2058
- Languages: Chinese
- Source: HV & AC - vol. 37 - n. 196
- Publication date: 2007/03
Links
See other articles in this issue (4)
See the source
-
Acústica de las torres de refrigeración.
- Author(s) : GÓMEZ GIL N.
- Date : 2007/03
- Languages : Spanish
- Source: Instalador - n. 439
View record
-
Detaillierte Schallausbreitung von ventilatorbe...
- Author(s) : ROTH P.
- Date : 2006/11/22
- Languages : German
- Source: DKV-Tagungsbericht 2006, Dresden.
View record
-
Raffreddamento evaporativo e legionella: un ris...
- Author(s) : LAZZARIN R.
- Date : 2006/09
- Languages : Italian
- Source: Cond. Aria - vol. 59 - n. 8
View record
-
Promena parametara vlaznog vazduha u orosavajuc...
- Author(s) : VUCKOVIC G., ILIC G., VUKIC M., et al.
- Date : 2005/11/02
- Languages : Serbian
- Source: Zbornik radova pisanih za 36. kongres o klimatizaciji, grejanju, hladenju + CD-ROM./ Proceedings of the 36th International HVAC&R congress + CD-ROM.
View record
-
Il controllo del rumore nelle macchine frigorif...
- Date : 2006/09
- Languages : Italian
- Source: Zero sotto Zero - n. 6
View record