SAE AS1985 Adapter, Assembly - Port Connection, Ring Locked to Flared Tube End
时间:2024-05-17 07:04:17 来源: 标准资料网 作者：标准资料网 阅读：8759
Product Code:SAE AS1985
Title:Adapter, Assembly - Port Connection, Ring Locked to Flared Tube End
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
【英文标准名称】:Coresmadeofsoftmagneticmaterials.Measuringmethods.Magneticpropertiesathighexcitationlevel
【原文标准名称】:软磁性材料磁芯.测量方法.高冲击水平磁化特性
【标准号】:BSEN62044-3-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:振幅磁导率;芯;定义(术语);消耗能量;电气工程;铁酸盐;频率;饱和度控制;磁路;电磁元件;磁芯;磁性材料;磁测量;材料的磁性能;材料;测量;计量学;渗透率;电力电子学;功率损耗;功率范围;变压器;波的性质和现象
【英文主题词】:Amplitudepermeability;Cores;Definitions;Dissipatedenergy;Electricalengineering;Ferrites;Frequencies;Levelcontrols;Magneticcircuits;Magneticcomponents;Magneticcores;Magneticmaterials;Magneticmeasurement;Magneticpropertiesofmaterials;Materials;Measurement;Metrology;Permeability;Powerelectronics;Powerlosses;Powerrange;Transformers;Wavepropertiesandphenomena
【摘要】:Thisstandardprovidesmeasuringmethodsforpowerlossandamplitudepermeabilityofmagneticcoresformingtheclosedmagneticcircuitsintendedforuseathighexcitationlevelsininductors,chokes,transformersandsimilardevicesforpowerelectronicsapplications.Themethodsgiveninthisstandardcancoverthemeasurementofmagneticpropertiesforfrequenciesrangingpracticallyfromd.c.to10MHz,andevenpossiblyhigher,forthecalorimetricandreflectionmethods.Theapplicabilityoftheindividualmethodstospecificfrequencyrangesisdependentonthelevelofaccuracythatistobeobtained.Themethodsinthisstandardarebasicallythemostsuitableforsine-waveexcitations.Otherperiodicwaveformscanalsobeused;however,adequateaccuracycanonlybeobtainedifthemeasuringcircuitryandinstrumentsusedareabletohandleandprocesstheamplitudesandphasesofthesignalsinvolvedwithinthefrequencyspectrumcorrespondingtothegiveninductionandfieldstrengthwaveformswithonlyslightlydegradedaccuracy.NOTEItmaybenecessaryforsomemagneticallysoftmetallicmaterialstofollowspecificgeneralprinciples,customaryforthesematerials,relatedtothepreparationofspecimensandprescribedcalculations.TheseprinciplesareformulatedinIEC60404-8-6.
【中国标准分类号】:L19
【国际标准分类号】:17_220_20;29_100_10
【页数】:36P.;A4
【正文语种】:英语
【英文标准名称】:Chainsaws-Specificationforstrengthofhandles
【原文标准名称】:链锯.第9部分:手柄的强度规范
【标准号】:BS6916-9-1988
【标准状态】:现行
【国别】:英国
【发布日期】:1988-12-30
【实施或试行日期】:1988-12-30
【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】:轻便机床;林业设备;机械试验;手柄(工具);锯床;链锯;材料强度;机床;试验条件
【英文主题词】:Agriculturalequipment;Chainsaws;Forestry;Forestryequipment;Handles;Impacttesting;Impacttests;Portable;Saws;Testing;Tests
【摘要】:Testmethodandminimumstrengthcriteriaforthehandlesofhand-heldchainsaws.
【中国标准分类号】:B96
【国际标准分类号】:65_060_80
【页数】:4P;A4
【正文语种】:英语