【英文标准名称】:Magneticmaterials—Part2:MethodsofmeasurementofthemagneticpropertiesofelectricalsteelstripandsheetbymeansofanEpsteinframe
【原文标准名称】:磁性材料.爱普斯坦框架法测量电气用钢板材和带材磁性能的方法
【标准号】:BSEN60404-2-1998+A1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:1996-09-15
【实施或试行日期】:1996-09-15
【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】:电气工程;电工钢板;电工钢带;爱普斯坦;磁性材料;磁性能;磁条;磁带;测量;测量技术;方法;规程;性能;薄板材;带材;窄条带材
【英文主题词】:Electricalengineering;Electricalsheets;Electricalstrips;Epsteinframe;Magneticmaterials;Magneticproperties;Magneticstripes;Magnetictapes;Measurement;Measuringtechniques;Methods;Procedures;Properties;Sheetmaterials;Strips;Tape
【摘要】:ThispartofIEC404isapplicabletograinorientedandnon-orientedelectricalsheetandstripfora.c.measurementsofmagneticpropertiesatfrequenciesupto400Hzandford.c.magneticmeasurements.TheobjectofthispartistodefinethegeneralprinciplesandthetechnicaldetailsofthemeasurementofthemagneticpropertiesofelectricalsteelsheetandstripbymeansofanEpsteinframe.TheEpsteinframeisapplicabletotestspecimensobtainedfromelectricalsteelsheetsandstripsofanygrade.Thea.c.magneticcharacteristicsaredeterminedforsinusoidalinducedvoltages,forspecifiedpeakvaluesofmagneticpolarizationandforaspecifiedfrequency.Themeasurementsaretobemadeatanambienttemperatureof(23±5)°Contestspecimenswhichhavefirstbeendemagnetized.MeasurementsathigherfrequenciesaretobemadeinaccordancewithIEC404-10.NOTEThroughoutthisstandardtheterm“magneticpolarization”isusedasdefinedinIEC50(221).InsomestandardsoftheIEC404series,theterm“magneticfluxdensity”wasused.
【中国标准分类号】:L19
【国际标准分类号】:29_030
【页数】:24P.;A4
【正文语种】:英语