SAE AS5857 Gland Design, O-Ring and Other Elastomeric Seals, Static Applications

时间:2024-05-07 08:42:44 来源: 标准资料网 作者:标准资料网 阅读:9786
下载地址: 点击此处下载
Product Code:SAE AS5857
Title:Gland Design, O-Ring and Other Elastomeric Seals, Static Applications
Issuing Committee:A-6c2 Seals Committee
Scope:This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static applications. The glands have been specifically designed for applications using SAE AS568 size O-rings at pressures exceeding 1500 psi (10.3 MPa) utilizing one or two anti-extrusion (backup) rings and applications at pressures under 1500 psi (10.3 MPa) without backup rings. The glands have been sized to provide increased squeeze as compared to AS4716 for more effective sealing at low temperatures and low seal swell conditions. These glands are not recommended for dynamic use. Primary usage is for static external sealing.The rod dimensions are the same as AS4716. The cylinder bore dimensions are the same as AS4716 except for sizes -001 thru -011 and -104 thru -113.
【英文标准名称】:Engineeringmethodforthedeterminationofsoundpowerlevelsofnoisesourcesusingsoundintensity
【原文标准名称】:根据声音强度测定噪声源声功率级的工程方法
【标准号】:ANSIS12.12-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:就地;噪声测量;噪声辐射;声级;外部面积;内部面积;声源;定义;声强;测量
【英文主题词】:noisesources;interiorareas;noisemeasurements;insitu;soundsources;definitions;soundintensity;exteriorareas;noiseemissions;soundlevel;measurement
【摘要】:Describesamethodforinsitudeterminationofthesoundpowerlevelofnoisesourcesinindoororoutdoorenvironmentsusingsoundintensitymeasurements.Containsinformationoninstrumentation,installationandoperationofthesource,proceduresfortheselectionofameasurementsurface,methodsforthesamplingofsoundintensityonthemeasurementsurface,proceduresforthecalculationofsoundpowerlevel,andtechniquesthatcanbeusedtoqualitythemeasurementenvironment.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20
【页数】:25P.;A4
【正文语种】:英语