ASHRAE.Application-1999.46 SOUND AND VIBRATION CONTROL

《ASHRAE.Application-1999.46 SOUND AND VIBRATION CONTROL》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、CHAPTER46SOUNDANDVIBRATIONCONTROLDataReliability.......................................................................46.1SoundControlforOutdoorEquipment.................................46.32SOUND...................................................................................46.1DesignPro

2、cedures................................................................46.34AcousticalDesignofHVACSystems......................................46.1VIBRATIONISOLATIONANDCONTROL.........................46.37BasicDesignTechniques........................................................46.2Equipme

3、ntVibration.............................................................46.37EquipmentSoundLevels.........................................................46.4VibrationCriteria.................................................................46.37DuctElementSoundAttenuation.....................

4、.....................46.11SpecificationofVibrationIsolators......................................46.37UseofFiberglassProductsinHVACSystems.....................46.17IsolationofVibrationandNoiseinPipingSystems.............46.42SoundRadiationThroughDuctWalls..................................46.1

5、7IsolatingDuctVibration.......................................................46.44ReceiverRoomSoundCorrection.........................................46.20SeismicProtection.................................................................46.45IndoorSoundCriteria...............................

6、............................46.22OutdoorSoundCriteria........................................................46.26VibrationInvestigations........................................................46.45MechanicalEquipmentRoomSoundIsolation.....................46.27TROUBLESHOOTING.................

7、........................................46.45SoundTransmissioninReturn-AirSystems..........................46.31DeterminingProblemSource................................................46.45SoundTransmissionThroughCeilings.....................