SAE AIR1922 Aerospace - System Integration Factors That Affect Hydraulic Pump Life
时间:2024-05-22 09:32:36 来源: 标准资料网 作者：标准资料网 阅读：8240
Product Code:SAE AIR1922
Title:Aerospace - System Integration Factors That Affect Hydraulic Pump Life
Issuing Committee:A-6c6 Power Sources Committee
Scope:This AIR presents the following factors that affect hydraulic pump life and performance:a.The need to supply hydraulic fluid at the correct pressure and quality to the pump inlet portb.Considerations for the pump outputc.Factors to be considered for the pump case drain linesd.The mounting of the hydraulic pumpe.Hydraulic fluid properties, including cleanliness
【英文标准名称】:Fibreopticcommunicationsubsystembasictestprocedures-Fibreopticcableplant-Single-modefibreopticcableplantattenuation
【原文标准名称】:光纤通信分系统基本试验程序.光纤电缆性能指标.单模光纤电缆性能指标的衰减
【标准号】:BSEN61280-4-2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【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】:衰减常数;衰减因子;电缆设备;电缆;电气工程;光纤;安装;测量;单模纤维;光波导;光学;电信;试验
【英文主题词】:Attenuationconstant;Attenuationfactors;Cableplants;Cables;Electricalengineering;Fibreoptics;Installations;Measurement;Monomodefibres;Opticalwaveguides;Optics;Telecommunications;Testing
【摘要】:ThepurposeofthispartofIEC61280istodescribeprocedurestomeasuretheopticalattenuation(loss)performanceofinstalledsingle-modefibreopticcableplants.Itisneitherintendedforcomponenttesting,nordoesitdefinethoseelementsofaninstallationwhicharetobemeasured.ThedocumentthatinvokestheprocedureofthispartofIEC61280istoestablishtherequirementsforinstallation,maintenance,repairandconformancetesting.Theopticalattenuation(loss)performanceisaspecifictestassociatedwithIEC61281-1.ThetestprocedureofthispartofIEC61280maybeusedtomeasuretheopticallossbetweenanytwopassivelyconnectedpoints,includingendterminations,ofasingle-modefibreopticcableplant.Thefibreopticcableplantmayconsistoffibreopticcables,connectors,mountingpanels,jumpercables,andotherpassivecomponents,butmaynotincludeactivecomponents.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:POLYVINYLCHLORIDEINSULATEDCABLESOFRATEDVOLTAGESUPTOANDINCLUDING450/750VOLTS.PART1:GENERALREQUIREMENTS.
【原文标准名称】:额定电压不小于并包含450/750V的聚氯乙烯绝缘电缆.第1部分:一般要求
【标准号】:NFC32-201-1-1993
【标准状态】:作废
【国别】:法国
【发布日期】:1993-10
【实施或试行日期】:1993-09-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:30P;A4
【正文语种】:其他