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【英文标准名称】:Measurementofairbornenoisefromhydraulicfluidpowersystemsandcomponents-Methodoftestforpumpsusingaparallelepipedmicrophonearray
【原文标准名称】:液压动力系统和部件气动噪声测量.第6部分:平行六面体传声器阵列测试液压泵噪声
【标准号】:BS5944-6-1992
【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】:声学测量;泵;试验设备;声强;等级(质量);测量特征;声学试验;噪声;液压传动系统;标准差;误差;位置;声测量;声试验;液压设备;工作环境
【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】:ThispartofISO4412describesproceduresforthedeterminationofthesoundpowerlevelsofahy-draulicfluidpowerpump,undercontrolledcon-ditionsofinstallationandoperation,suitableforprovidingabasisforcomparingthenoiselevelsofpumpsintermsof—A-weightedsoundpowerlevel;—one-thirdoctavebandpowerlevel.Fromthesesoundpowerlevels,ifrequired,refer-encesoundpressurelevelsmaybecalculatedforreportingpurposes(seeclause11).Forgeneralpurposes,thefrequencyrangeofinter-estincludestheone-thirdoctavebandswithcentrefrequenciesbetween100Hzand10000Hz.ThispartofISO4412isapplicabletoalltypesofhydraulicfluidpowerpumpsoperatingundersteady-stateconditions,irrespectiveofsize,exceptforanylimitationsimposedbythesizeofthetestenvironment(seeclause3).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】:16P.;A4
【正文语种】:英语