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BS ISO 14839-2-2004 机械振动.装有主动磁性轴承的旋转机械的振动.振动评价

作者:标准资料网 时间:2024-05-25 17:27:01  浏览:9909   来源:标准资料网
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【英文标准名称】:Mechanicalvibration-Vibrationofrotatingmachineryequippedwithactivemagneticbearings-Evaluationofvibration
【原文标准名称】:机械振动.装有主动磁性轴承的旋转机械的振动.振动评价
【标准号】:BSISO14839-2-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-10-13
【实施或试行日期】:2004-10-13
【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】:
【英文主题词】:Bearings;Evaluations;Magneticbearings;Measurement;Rotatingelectricmachines;Rotatingmachines;Vibration;Vibrationmeasurement
【摘要】:ThispartofISO14839setsoutgeneralguidelinesformeasuringandevaluatingrotatingmachineryequippedwithactivemagneticbearings(AMBs)withrespecttothefollowingtwoindices:—shaftvibratorydisplacementmeasuredatorclosetotheAMBs,and—workingcurrentandvoltagemeasuredinmagneticcoilsorpowersupplyamplifiers.Bothindicesaremeasuredundernominaloperatingconditionsinhouseand/oronsite.Theseguidelinesarepresentedintermsofbothsteady-staterunningvaluesoftheseindicesandanymagnitudechangeswhichmayoccurinthesesteady-stateoperations.ThispartofISO14839isapplicabletoindustrialrotatingmachinesgeneratingorconsumingnominalpowergreaterthan15kW,andisnotlimitedbysizeoroperationalratedspeed(i.e.comprisingturbo-compressors,turbo-pumps,steamturbines,turbo-generators,turbo-fans,electricdrivesandotherrotorssupportedbyAMBs).ThispartofISO14839establishesthevibration,currentandvoltageevaluationoftherotatingmachineryequippedwithAMBs,specifiedbyacomparativelylargepowercapacityasdescribedabove,excludingsmall-scalerotorssuchasturbo-molecularpumps,spindlesandflywheels.ThispartofISO14839coversbothAMB-equippedrigidrotorsandAMB-equippedflexiblerotors.
【中国标准分类号】:J04
【国际标准分类号】:17_160
【页数】:30P.;A4
【正文语种】:英语


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【英文标准名称】:Buildingautomationandcontrolsystems-Part5:Datacommunicationprotocol
【原文标准名称】:建筑制动化与控制系统.第5部分:数据通讯协议
【标准号】:ISO16484-5-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-08
【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/TC205
【标准类型】:()
【标准水平】:()
【中文主题词】:空调器;自动控制系统;自动化;开放系统互连;自动化系统;BACNET;建筑自动化;屋宇设备;建筑物;电路网络;通讯系统(建筑物);通信技术;控制工程;控制工艺学;交联;数据通信;数据交换;数据网络;定义(术语);装置配置;EVT;加热;加热设备;加热技术;计量学;面向对象的;操作技术;计划;过程测量和控制技术;协议;使用设施;规范(验收);热环境系统;公用事业设备;通风
【英文主题词】:Airconditioners;Automaticcontrolsystems;Automation;Automationinstallationsinbuildings;Automationsystems;BACnet;Buildingautomations;Buildingservices;Buildings;Circuitnetworks;Communicationsystems(buildings);Communicationtechnology;Controlengineering;Controltechnology;Cross-linked;Datacommunication;Dataexchange;Datanetwork;Definitions;Deviceconfiguration;EVT;Heating;Heatingequipment;Heatingtechnics;Metrology;Object-oriented;Operationaltechniques;Planning;Processmeasuringandcontroltechnology;Protocols;Serviceinstallations;Specification(approval);Thermalenvironmentsystems;Utilityequipment;Ventilation
【摘要】:
【中国标准分类号】:P07
【国际标准分类号】:35_240_99;91_040_01;91_140_01
【页数】:
【正文语种】:英语


【英文标准名称】:Evaluationandroutinetestinginmedicalimagingdepartments.Acceptancetests.ImagingperformanceofcomputedtomographyX-rayequipment
【原文标准名称】:医疗成像部门的评价及常规试验.验收试验.计算机断层摄影X射线设备的成像性能
【标准号】:BSEN61223-3-5-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-11-12
【实施或试行日期】:2004-11-12
【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】:验收检验;计算机断层摄影;计算机;定义(术语);交货条件;电医学;设备;斜坡(屋顶);数字;熔断器;均匀性;图例;图象质量;成象;检验;记录单;医疗放射照相术;医学放射学;医学科学;医疗技术学;参数;质量;质量保证;辐射防护;射线照片;辐射摄影术;辐射学;额定值;安全工程;扫描器;规范(验收);试件;试样;测试;X线断层摄影术;X射线;X射线仪;X射线设备
【英文主题词】:Acceptanceinspection;Computedtomography;Computers;Definitions;Deliveryconditions;Electromedicine;Equipment;Fall(roof);Figures;Fuses;Homogeneity;Illustrations;Imagequality;Imaging;Inspection;Logsheets;Medicalradiography;Medicalradiology;Medicalsciences;Medicaltechnology;Parameters;Quality;Qualityassurance;Radiationprotection;Radiographs;Radiography;Radiology;Ratings;Safetyengineering;Scanners;Specification(approval);Testpieces;Testspecimens;Testing;Tomography;X-ray;X-rayapparatus;X-rayequipment
【摘要】:ThispartofIEC61223appliestothosecomponentsofCTSCANNERSwhichinfluencetheimagequality,PATIENTdoseandpositioning.Thisstandard-definestheessentialparameterswhichdescribetheperformanceoftheCTSCANNERSwithregardtoimagequality,PATIENTdoseandpositioning;thelistofparameterstobetestedcanbefoundinsection4.4.-definesthemethodsoftestingtheessentialparameters;-evaluatescompliancewiththetolerancesoftheparametersspecifiedbytheACCOMPANYINGDOCUMENTS.Thesemethodsrelymainlyonnon-invasivemeasurements,usingappropriatetestEQUIPMENT,performedduringtheinstallationorafterithasbeencompleted.SignedstatementscoveringstepsintheinstallationproceduremaybeusedaspartoftheACCEPTANCETESTreport.ThispartofIEC61223isintendedtoassistinperformingtheACCEPTANCETESTSonaCTSCANNERTheaimistoverifycomplianceoftheinstallationwithspecificationsaffectingtheimagequality,PATIENTdoseandpositioning.Itisnotintendedtoconsider:-aspectsofmechanicalandelectricalsafety;-aspectsofmechanical,electricalandsoftwareperformance,unlesstheyareessentialforperformingtheACCEPTANCETESTSandaredirectlyaffectingimagequality,PATIENTdoseandpositioning.
【中国标准分类号】:C43
【国际标准分类号】:11_040_50
【页数】:36P;A4
【正文语种】:英语



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