ISO 7905-1-1995 滑动轴承轴瓦疲劳强度第1部分:在液体动压润滑条件下试验台和使用中的滑动轴承
作者:标准资料网 时间:2024-05-15 10:41:41 浏览:9715
来源:标准资料网
【英文标准名称】:Plainbearings-Bearingfatigue-Part1:Plainbearingsintestrigsandinapplicationsunderconditionsofhydrodynamiclubrication
【原文标准名称】:滑动轴承轴瓦疲劳强度第1部分:在液体动压润滑条件下试验台和使用中的滑动轴承
【标准号】:ISO7905-1-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC123
【标准类型】:()
【标准水平】:()
【中文主题词】:疲劳;疲劳特性;材料的疲劳强度;润滑;疲劳试验;试验;液力;滑动轴承
【英文主题词】:Applications;Bearingmaterial;Bearings;Fatigue;Fatiguebehaviour;Fatigueofmaterials;Fatiguetesting;Fatiguetests;Hydrodynamic;Lubrication;Materialtestingmachines;Mathematicalcalculations;Plainbearings;Specification(approval);Stress;Testbenches;Testing;Voltage
【摘要】:Describesamethodofimprovingtestresultcomparabilitybyevaluatingthestressesinthebearinglayersleadingtofatigue.Asimilarevaluationisrequiredinpracticalapplications.Becausethestressesaretheresultofpressurebuild-upinthehydrodynamicfilm,itisessentialtofullystatetheconditionsofoperationandlubrication.Isrestrictedtofatigueunderfullhydrodynamicseparationofthebearingsurfacesbyalubricantfilm.
【中国标准分类号】:J12
【国际标准分类号】:21_100_10
【页数】:11P.;A4
【正文语种】:英语
【英文标准名称】:Earth-movingmachinery-Falling-objectprotectivestructures-Laboratorytestsandperformancerequirements(ISO3449:2005);EnglishversionofDINENISO3449:2009-07
【原文标准名称】:土方机械.防降落物保护结构.试验室测试和性能要求(ISO3449:2005),英文版本DINENISO3449:2009-07
【标准号】:DINENISO3449-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-07
【实施或试行日期】:2009-07-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:小室;建筑机械;元部件;组件;定义;耐久性;跌落试验;;土方机械;土方工程;英语;设备安全;误差极限;坠落物防护装置;;高度;跌落高度;指示;检验;套圈;实验室;实验室测试;实验室试验;实验室试验;放置;文字书写;承载装置;处理;惰性气体铠装电弧焊;作标记;材料;测量对象;测量系统;机械工程;操作者;防护遮栏;保护座舱;保护等级;保护结构;岩石;警告;危险管理;安全;机器的安全装置;机器的保安装置;安全组件;安全装置;安全装置;安全工程;安全要求;规范(验收);应变;温度;试件;试验;测试;痕量元素分析;测试条件;试验条件;试验;乔木;运载工具主体制造
【英文主题词】:Booths;Buildingmachines;Components;Definitions;Droptests;Droppingbody;Earth-movingequipment;Earthworks;Englishlanguage;Equipmentsafety;Errorlimits;Falling-objectprotectivestructures;Groundareas;Height;Heightoffall;Indications;Inspection;Laboratories;Laboratorytesting;Laboratorytests;Lay;Letterings;Loadcarryingdevices;Marking;Materials;Measuringobjects;Measuringsystems;Mechanicalengineering;Operators;Protectivebarriers;Protectivecabs;Protectivegratings;Protectivestructures;Rocks;Safety;Safetyappliancesformachines;Safetycomponents;Safetydevice;Safetydevices;Safetyengineering;Safetyrequirements;Specification(approval);Strain;Temperature;Testpieces;Testing;Testingconditions;Tests;Trees(plants);Vehiclebodywork
【摘要】:ThisInternationalStandardspecifieslaboratorytestsformeasuringthestructuralcharacteristicsof,andgivesperformancerequirementsinarepresentativetestfor,falling-objectprotectivestructures(FOPS)intendedforuseonride-onearth-movingmachinesasdefinedinISO6165.ItisapplicabletobothFOPSsuppliedasanintegralpartofthemachineandthosesuppliedseparatelyforattachmenttothemachine.ItisnotintendedtoapplytoFOPSintendedforuseonlandfillcompactors,excavators,rollers,trenchers,pipelayers,fortheadditionalseatforoperationofanattachment(e.g.attachmentbackhoe),oronmachineswithapowerratingoflessthan15kW.NOTEThisInternationalStandardcanbeusedtoprovideguidancetothemanufacturersofroll-overorfalling-objectprotectivestructuresshoulditbedecidedtoprovidesuchprotectionfortheseorothermachinesforaparticularapplication.
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:23P.;A4
【正文语种】:英语
【英文标准名称】:Rigidhigh-voltage,gas-insulatedtransmissionlinesforratedvoltageof72,5kVandabove
【原文标准名称】:额定电压725kV及以上的高压气体绝缘硬输电线
【标准号】:IEC/TR261640-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC17C
【标准类型】:()
【标准水平】:()
【中文主题词】:室外发电站;开关设备;试验;定义;定义;电气工程;高压开关设备;高压开关装置;高压线路;传输线路;高压设备;电控制设备;高电压;电缆;尺寸选定;安全;户外设施;绝缘;隔气的;气体绝缘;绝缘线;额定电压;额定电压
【英文主题词】:Definitions;Dimensioning;Electriccables;Electriccontrolequipment;Electricalengineering;Gasinsulation;Gas-insulated;Highvoltage;High-tensionunits;High-voltagelines;High-voltageswitchgear;High-voltageswitchgears;Insulatedcords;Insulations;Open-airinstallation;Outdoorstations;Ratedvoltage;Ratedvoltages;Safety;Switchgears;Testing;Transmissionlines
【摘要】:ThistechnicalreportappliestorigidHVgas-insulatedtransmissionlines(GIL)inwhichtheinsulationisobtained,atleastpartly,byanon-corrosiveinsulatinggas,otherthanairatatmos-phericpressure,foralternatingcurrentofratedvoltagesof72,5kVandabove,andforservicefrequenciesuptoandincluding60Hz.ItisintendedthatthistechnicalreportbeusedinsituationswheretheprovisionsofIEC60517arenotadequate,forexample:-whereallorpartoftheHVgas-insulatedtransmissionlineisdirectlyburied;or-wheretheHVgas-insulatedtransmissionlineislocated,whollyorpartly,inanareaaccessibletopublic;or-wheretheHVgas-insulatedtransmissionlineislong(typicallylongerthanorequalto500m).AteachendoftheHVgas-insulatedtransmissionline,aspecificelementmaybeusedfortheconnectionbetweentheHVgas-insulatedtransmissionlineandotherequipmentlikebushings,powertransformers,cableboxes,metal-enclosedsurgearrestersorGIS,coveredbytheirownspecification.Unlessotherwisespecified,theHVgas-insulatedtransmissionlineisdesignedtobeusedundernormalserviceconditions.ThistechnicalreportshouldbereadinconjunctionwithIEC60694.NOTE1-Inthistechnicalreport,theterm"HVgas-insulatedtransmissionline"isabbreviatedto"GIL".NOTE2-Inthistechnicalreport,theword"gas"meansgasorgasmixture,asdefinedbythemanufacturer.
【中国标准分类号】:F21
【国际标准分类号】:29_130_10
【页数】:59P.;A4
【正文语种】:英语
