SAE AMS5896 Steel, Corrosion and Heat Resistant, Seamless or Welded Hydraulic Tubing 18.5Cr - 10.5Ni - 0.55Ti (SAE 30321

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Product Code:SAE AMS5896
Title:Steel, Corrosion and Heat Resistant, Seamless or Welded Hydraulic Tubing 18.5Cr - 10.5Ni - 0.55Ti (SAE 30321) Solution Heat Treated and Cold Drawn, One-Eighth Hard Temper
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant steel in the form of two types of thin-wall, close-tolerance aircraft hydraulic tubing.
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【英文标准名称】:Electriccables-Calculationofthecurrentrating-Part2-1:Thermalresistance-Calculationofthermalresistance
【原文标准名称】:电缆.额定电流的计算.第2-1部分:热阻.热阻计算
【标准号】:IEC60287-2-1Edition1.2-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC20A
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;尺寸选定;电气工程;高压引线;数学计算;电阻器;热阻
【英文主题词】:Cables;Dimensioning;Electriccables;Electricalengineering;Hightensionleads;Mathematicalcalculations;Resistors;Thermalresistance
【摘要】:ThissectionofIEC60287issolelyapplicabletotheconditionsofsteady-stateoperationofcablesatallalternatingvoltages,anddirectvoltagesupto5kV,burieddirectlyintheground,inducts,introughsorinsteelpipes,bothwithandwithoutpartialdrying-outofthesoil,aswellascablesinair.Theterm"steadystate"isintendedtomeanacontinuousconstantcurrent(100%loadfactor)justsufficienttoproduceasymptoticallythemaximumconductortemperature,thesurroundingambientconditionsbeingassumedconstant.Thissectionprovidesformulaeforthermalresistance.Theformulaegivenareessentiallyliteralanddesignedlyleaveopentheselectionofcertainimportantparameters.Thesemaybedividedintothreegroups:–parametersrelatedtoconstructionofacable(forexample,thermalresistivityofinsulatingmaterial)forwhichrepresentativevalueshavebeenselectedbasedonpublishedwork;–parametersrelatedtothesurroundingconditionswhichmayvarywidely,theselectionofwhichdependsonthecountryinwhichthecablesareusedoraretobeused;–parameterswhichresultfromanagreementbetweenmanufactureranduserandwhichinvolveamarginforsecurityofservice(forexample,maximumconductortemperature).
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:79P;A4
【正文语种】:英语


【英文标准名称】:ElectricalProtectionofTelecommunicationsOutsidePlant
【原文标准名称】:外部设备电信的电气保护
【标准号】:ANSIATIS0600316-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:胶接;连接点;扰动;电力传输线路;电气安全;接地装置;测量技术;设备;保护(装置);人体保护;保护措施;转换网络;电信
【英文主题词】:Bonding;Connectionpoints;Disturbances;Electricpowertransmissionlines;Electricalsafety;Grounding;Measuringtechniques;Plant;Protection;Protectionofpersons;Protectivemeasures;Switchingnetworks;Telecommunications
【摘要】:
【中国标准分类号】:P92
【国际标准分类号】:33_040_01
【页数】:
【正文语种】:英语