ShareACOUSTIC TREATMENT OF VENTILATION CIRCUITS. SILENCERS AND ACOUSTIC INSULATION OF DUCTING.
TRAITEMENT ACOUSTIQUE DES RESEAUX DE VENTILATION. SILENCIEUX ET ISOLATION ACOUSTIQUE DES RESEAUX.
Author(s) : MURMANN H.
Type of article: Article
Summary
THE MECHANISMS OF NOISE TRANSMISSION BETWEEN DIFFERENT LOCATIONS ARE STUDIED, AS WELL AS THE REDUCTION OF NOISE FROM THE PLANT: STRAIGHT DUCTS AND DISCONTINUITIES. DIFFERENT TYPES OF SILENCERS ARE DESCRIBED, AND THE CHOICE OF THEIR APPLICATION IS RECOMMENDED. THE TRANSMISSION OF SOUND THROUGH A DUCT IS EXAMINED, AS WELL AS THE MEANS FOR REDUCING IT. FINALLY, THE ACOUSTIC DAMPING OF VIBRATIONS GENERATED BY ROTATING MACHINES IS STUDIED, AS WELL AS THE ACOUSTIC ENERGY RADIATED BY J.L.
Details
- Original title: TRAITEMENT ACOUSTIQUE DES RESEAUX DE VENTILATION. SILENCIEUX ET ISOLATION ACOUSTIQUE DES RESEAUX.
- Record ID : 1991-2699
- Languages: French
- Source: Chaud Froid Plomb. - vol. 44 - n. 519
- Publication date: 1990/11
- Document available for consultation in the library of the IIR headquarters only.
Links
See the source
Indexing
- Themes: Other air-conditioning equipment
- Keywords: Noise; Ventilation; Air conditioning
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MEASURES OF NOISE CONTROL APPLIED AT THE SOURCE.
- Author(s) : BARBETTA C., BUCCIARELLI D.
- Date : 1985/05
- Languages : Italian
- Source: Cond. Aria - vol. 29 - n. 5
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SILENT AIR CONDITIONING INSTALLATIONS.
- Author(s) : ARIZMENDI L. J.
- Date : 1981
- Languages : Spanish
- Source: Refrig. Frial - n. 152
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AIR DIFFUSION AND ACOUSTICS.
- Author(s) : WAELDNER W. J.
- Date : 1984/10
- Languages : English
- Source: ASHRAE Journal - vol. 26 - n. 10
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TERMINAL NOISE FROM AIR CONDITIONING SYSTEMS.
- Author(s) : BRIDGES J. F.
- Date : 1983/10
- Languages : English
- Source: J. chart. Inst. Build. Serv. - vol. 5 - n. 10
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Fan noise terminology "dB(A) 3m": all is not as...
- Author(s) : RAYNER P.
- Date : 2001/03
- Languages : English
- Source: IRHACE J. - vol. 13 - n. 2
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