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BS ISO 7919-5-2005 机械振动.通过对旋转轴的测量评价机械振动.水力发电厂和泵站机组

作者:标准资料网 时间:2024-05-14 20:24:49  浏览:8270   来源:标准资料网
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【英文标准名称】:Mechanicalvibration-Evaluationofmachinevibrationbymeasurementsonrotatingshafts-Machinesetsinhydraulicpowergeneratingandpumpingplants
【原文标准名称】:机械振动.通过对旋转轴的测量评价机械振动.水力发电厂和泵站机组
【标准号】:BSISO7919-5-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-05-16
【实施或试行日期】:2005-05-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:水力发电站;泵送装置;轴(旋转);振动试验;旋转发电机;试验;轴振动;声学;抽油装置;机器;振动;机组;指导手册;机械工程
【英文主题词】:Acoustics;Guidebooks;Hydroelectricpowerstations;Machinesets;Machines;Mechanicalengineering;Pumpinstallations;Pumpinginstallation;Rotatinggenerators;Shaftvibrations;Shafts(rotating);Testing;Vibration;Vibrationtests
【摘要】:ThispartofISO7919givesguidelinesforapplyingevaluationcriteriaforshaftvibrationmeasuredat,orcloseto,thebearingsofmachinesormachinesetsinhydraulicpowergeneratingandpumpingplantsundernormaloperatingconditions.Theseguidelinesarepresentedintermsofbothsteady-staterunningvibrationandanyamplitudechangesthatcanoccurinthesesteadyvibrationvalues.NOTE1Thenumericalvaluesspecifiedarenotintendedtoserveastheonlybasisforvibrationevaluationsince,ingeneral,thevibratoryconditionofamachineisassessedbyconsiderationofboththeshaftvibrationandtheassociatedstructuralvibration(seeISO7919-1andISO10816-1).ThispartofISO7919isapplicabletomachinesormachinesetsinhydraulicpowergeneratingandpumpingplantswherethehydraulicmachineshavespeedsfrom60r/minto1800r/min,shell-orshoe-typesleevebearings,andmainenginepowerofatleast1MW.Thepositionoftheshaftlinecanbevertical,horizontaloratanarbitraryanglebetweenthesetwodirections.MachinesetscoveredbythispartofISO7919includeacombinationof—hydraulicturbinesandgenerators,—pumpsandelectricalmachinesoperatingasmotors,—pump-turbinesandmotor-generators,and—hydraulicturbines,pumpsandmotor-generators(classicpump-storagemachinesets),includingauxiliaryequipment(e.g.startingturbinesorexciterslyingintheshaftline).ThispartofISO7919isalsoapplicabletoturbinesorpumpsconnectedtogeneratorsorelectricalmotorsviagearsand/orradiallyflexiblecouplings.NOTE2Electricalmachineswithspeedsbetween1000r/minand1800r/minareevaluatedaccordingtothecriteriaspecifiedinISO7919-3.ThispartofISO7919isnotapplicableto—pumpsinthermalpowerplantsorindustrialinstallations(forthesemachines,seeISO7919-3),—hydraulicmachinesormachinesetshavingrollingelementbearings,or—hydraulicmachineswithwater-lubricatedbearings.
【中国标准分类号】:J04
【国际标准分类号】:17_160;29_160_40
【页数】:24P;A4
【正文语种】:英语


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【英文标准名称】:Graphicalsymbolsandsigns-Safetysigns,includingfiresafetysigns-Specificationforgeometricshapes,coloursandlayout
【原文标准名称】:图形符号和标志.包括消防安全标志在内的安全性标志.几何图形、颜色和布置规范
【标准号】:BS5499-1-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-07-09
【实施或试行日期】:2002-07-09
【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】:标志;安全措施;防火安全;职业安全;图形符号;符号;布置;安全色;警告装置;建筑物火警疏散设施;形状;颜色;建筑物防火
【英文主题词】:Colour;Firesafety;Firesafetyinbuildings;Graphicsymbols;Layout;Meansofescapefromfireinbuildings;Occupationalsafety;Safetycolours;Safetymeasures;Shape;Signs;Symbols;Warningdevices
【摘要】:ThispartofBS5499specifiesasystemofgeometricshapesandsafetycoloursforusewithappropriategraphicalsymbolstoproducesafetysigns.Itisapplicabletosignsprovidinginformationontheactionstobetakentoprevent,orreducetheriskof,accidents,forwarningofhazardsandfordealingwithcertainemergenciesincludingtheidentificationofescaperoutesandthelocationoffireequipment.Thestandardalsospecifiestheuseofsupplementarysigns,includingarrows,andthecombinationofsigns.Safetymarkingisalsospecified.Informationforuseintheselectionofsignsizes,andpreferredsizesofsignboardsarealsogiven.NOTETheillustrationsinthisstandardareasaccurateaspossiblewithinthelimitationsoftheprintingprocess.
【中国标准分类号】:C80
【国际标准分类号】:01_080_10;13_220_01
【页数】:28P.;A4
【正文语种】:英语



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