BS 5944-1-1992 液压动力系统和部件气动噪声测量.第1部分:液压泵试验方法

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【英文标准名称】:Measurementofairbornenoisefromhydraulicfluidpowersystemsandcomponents-Methodoftestforpumps
【原文标准名称】:液压动力系统和部件气动噪声测量.第1部分:液压泵试验方法
【标准号】:BS5944-1-1992
【标准状态】:现行
【国别】:英国
【发布日期】:1992-12-15
【实施或试行日期】:1992-12-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:标准差;噪声;误差;液压设备;声试验;声测量;等级(质量);测量特征;声学试验;声学测量;液压传动系统;声强;位置;试验设备;试验条件;泵
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornesound;Determination;Fluidtechnology;Hydraulicequipment;Hydraulicfluidpower;Hydraulicpumps;Hydraulictransmissionsystems;Hydraulics;Measurementofairbornenoise;Noise(environmental);Pumps;Testing;Tests
【摘要】:ThispartofISO4412establishesatestcodede-scribingprocedures,basedonISO2204,forthede-terminationofthesoundpowerlevelsofahydraulicfluidpowerpump,undercontrolledconditionsofin-stallationandoperation,suitableforprovidingaba-sisforcomparingthenoiselevelsofpumpsintermsof:—A-weightedsoundpowerlevel;—octavebandsoundpowerlevels.Fromthesesoundpowerlevels,ifrequired,refer-encesoundpressurelevelsmaybecalculatedforreportingpurposesinaccordancewithannexA.Forgeneralpurposes,thefrequencyrangeofinter-estincludestheoctavebandswithcentrefre-quenciesbetween125Hzand8000Hz..GuidelinesfortheapplicationofthispartofISO4412aregiveninannexC.ThispartofISO4412isapplicabletoalltypesofhydraulicfluidpowerpumpsoperatingundersteady-stateconditions,irrespectiveofsize,exceptforanylimitationsimposedbythesizeofthetestenvironment(seeclause5).note:1)1Hz=1s
【中国标准分类号】:J20
【国际标准分类号】:17_140_20;23_100_10
【页数】:28P.;A4
【正文语种】:英语