SAE AS5802 Fitting Assembly, 90掳, Male, Flareless, Axially Swaged, Hydraulic, 3000 psi

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Product Code:SAE AS5802
Title:Fitting Assembly, 90掳, Male, Flareless, Axially Swaged, Hydraulic, 3000 psi
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:Scope unavailable.
【英文标准名称】:Measurementmethodsforreflectivityofelectromagneticwaveabsorbersinmillimetrewavefrequency
【原文标准名称】:毫米波频率电磁波吸收装置反射率的测量方法
【标准号】:BSDDIEC/PAS62431-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-12-20
【实施或试行日期】:2005-12-20
【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】:天线;定义;电气工程;电磁兼容性;电磁学;高频;干扰抑制;测量条件;反射特性;反射性
【英文主题词】:Absorbers;Definition;Definitions;Electricalengineering;Electromagneticcompatibility;Electromagnetism;EMC;Highfrequencies;Interferencesuppression;Measurementconditions;Reflectioncharacteristics;Reflectivity;Scatteringvariable
【摘要】:ThisPASspecifiesthemeasurementmethodsforthereflectivityofelectromagneticwaveabsorbers(EMA)forthenormalincident,obliqueincidentandeachpolarizedwaveinthefrequencyrangefrom30GHzto300GHz.Inaddition,thesemethodsarealsoequallyeffectiveforthereflectivitymeasurementofothermaterials.ThisPASisapplicablenotonlytothoseEMAwhicharewidelyusedasthecounter-measuresagainstcommunicationfaults,radiointerferenceetc.,butalsotothoseusedinananechoicchamberinsomecases.EMAsmaybeanykindofmaterialandmayhaveanyarbitraryshape,configuration,orlayeredstructureasindicatedbelow.Material:Conductivematerial,dielectricmaterial,magneticmaterialShape:Planar,pyramidal-type,wedge-type,etc.Layerstructure:Singlelayer,multilayers,andgraded-indexmaterialThisPASmaygivethemeasurementmethodofreflectivityapplicabletovariousEMAsormaterials.However,itmaynotbeapplicabletoallEMAs.ThisPASmaybesupplementedwithadditionalmethodsifnecessarysothatafuturedemandmaybefulfilled.ThePASspecifiesthemeasurementmethodsforthereflectivityofEMAinthemillimetre-waverange:-measurementfrequencyrange:30GHzto300GHz-reflectivity:0to-50dB-incidentangle:0°to80°.
【中国标准分类号】:A55;A56
【国际标准分类号】:17_220_20
【页数】:46P;A4
【正文语种】:英语


【英文标准名称】:Commutatorsforrotatingelectricalmachinery;slotandhookcommutators;requirements,testschedules
【原文标准名称】:电机整流子.隙缝式和沟槽式换向器.要求.检验
【标准号】:DIN42022-3-1983
【标准状态】:作废
【国别】:德国
【发布日期】:1983-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:换向器;电机;材料;整流式电动机;试验;电动机;尺寸;规范(审批)
【英文主题词】:commutatormotors;electricmachines;commutators;materials;testing;electricmotors;electricalmachines;specification(approval);dimensions
【摘要】:
【中国标准分类号】:K20
【国际标准分类号】:29_100_20
【页数】:3P;A4
【正文语种】:德语