标准资料网-标准资料免费资源平台

【英文标准名称】:Mechanicalvibration-Evaluationofmachinevibrationbymeasurementsonnon-rotatingparts-Part7:Rotodynamicpumpsforindustrialapplications,includingmeasurementsonrotatingshafts(ISO10816-7:2009);EnglishversionofDINISO10816-7:2009-08
【原文标准名称】:机械振动.通过对非旋转部件的测量评定机械振动.第7部分:包括在旋转轴上测量的工业设施用旋转动力泵(ISO10816-7:2009),英文版本DINISO10816-7:2009-08
【标准号】:DINISO10816-7-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-08
【实施或试行日期】:
【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】:验收试验;钢;离心泵;分类;估计;评定;评估;工业;说明书;机械振动;机械;机器;测量;测量技术;机械工程;机械测试;机械试验;;性能;额定功率;泵送装置;往复运动部件;;试验;测试;痕量元素分析;振动的传递;振动;振动工程;振动强度;振动测量;抗震试验;振动强度
【英文主题词】:Acceptancetests;Centrifugalpumps;Classification;Estimation;Evaluations;Industries;Instructions;Machinevibration;Machines;Measurement;Measuringtechniques;Mechanicalengineering;Mechanicaltesting;Non-rotating;Performance;Powerratings;Pumpinstallations;Reciprocatingparts;Shaftvibrations;Testing;Transferofvibrations;Vibration;Vibrationengineering;Vibrationintensity;Vibrationmeasurement;Vibrationresistancetests;Vibrationseverity
【摘要】:ThispartofISO10816givesinstructionsfortheevaluationofvibrationonrotodynamicpumpsforindustrialapplicationswithnominalpowerabove1kW.Itdefinesthespecialrequirementsforevaluationofvibrationwhenthevibrationmeasurementsaremadeonnon-rotatingparts(bearinghousingvibration).Itprovidesspecificguidanceforassessingtheseverityofvibrationmeasuredonbearinghousingsofrotodynamicpumpsinsituandfortheacceptancetestatthemanufacturer'stestfacilityorintheplant.ThispartofISO10816alsogivesgeneralinformationandguidelinesforassessingrelativeshaftvibrationoftherotatingshaft.ThispartofISO10816specifieszonesandlimitsforthevibrationofhorizontalandverticalpumpsirrespectiveoftheirsupportflexibility.Thegeneralevaluationcriteriaarevalidforoperationalmonitoringofrotodynamicpumpsandforacceptancetests1)insituoratthemanufacturer'stestfacilityifspecified.Fortheacceptancetestatthemanufacturer'stestfacility,specialconditionsaregiven.Formonitoringthevibrationvaluesduringlong-termoperation,twocriteriaareprovidedforassessingthemachinevibration.Onecriterionconsidersthemagnitudeoftheobservedvibrationandthesecondconsiderschangesinmagnitude.Theevaluationcriteriaareapplicableforthevibrationproducedbythepumpitselfandnotforvibrationwhichistransmittedtothepumpfromexternalsources.Thecriteriamainlyservetoensureareliable,safelong-termoperationofthepump,simultaneouslyminimizingharmfuleffectsonconnecteddevices.Additionally,recommendationsaregivenfordefiningoperationallimitsandsettingalarmandtripvalues.Forpumpunitswithintegratedelectricalmotors(impellerdirectlyonthemotorshaftorimpellershaftrigidlyconnectedtothemotorshaft),thispartofISO10816appliestothewholecoupledunit.Forflexiblycoupledmotors,thispartofISO10816isapplicableforthepumponly.Also,separatelymounteddriversarenotwithinthescopeofthispartofISO10816.ThosedriversaredealtwithinISO10816-3.ThefollowingtypesofpumpsareexcludedfromthispartofISO10816:--reciprocatingandrotatingpositivedisplacementpumps;--reciprocatingenginedrivenpumps;--pumpsinhydraulicpowergeneratingandpumpingplantswithpowerabove1MW(seeISO7919-5andISO10816-5);--solidshandling,slurryandsubmersiblepumps.TorsionalvibrationisnotdealtwithinthispartofISO10816.
【中国标准分类号】:Z32
【国际标准分类号】:
【页数】:22P.;A4
【正文语种】:英语