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【英文标准名称】:Magneticmaterials-Part3:Methodsofmeasurementofthemagneticpropertiesofmagneticsheetandstripbymeansofasinglesheettester
【原文标准名称】:磁性材料.第3部分:用单片测试仪测量磁性钢片和钢带的磁性能的方法
【标准号】:IEC60404-3Edition2.1-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC68
【标准类型】:()
【标准水平】:()
【中文主题词】:物理性能;磁带;测量方法;硬磁性;材料;电气工程;磁性能;材料的磁性能;冶金;测量;软磁的;磁测量;磁盘;磁性材料;电工钢片
【英文主题词】:
【摘要】:Theobjectofthispartistodefinethegeneralprinciplesandthetechnicaldetailsofthemeasurementofthemagneticpropertiesofmagneticsheetsbymeansofasinglesheettester.ThispartofIEC60404isapplicableatpowerfrequenciesto:a)grainorientedmagneticsheetandstrip:forthemeasurementbetween1,0Tand1,8Tof:-specifictotalloss;-specificapparentpower;-r.m.s,valueofthemagneticfieldstrength;forthemeasurementuptopeakvaluesofmagneticfieldstrengthof1000A/mof:-peakvalueofthemagneticpolarization;-peakvalueofthemagneticfieldstrength.b)non-orientedmagneticsheetandstrip:forthemeasurementbetween0,8Tand1,5Tof:-specifictotalloss;-specificapparentpower;-r.m.s,valueofexcitationcurrent;forthemeasurementuptopeakvaluesofmagneticfieldstrengthof10000A/mof:-peakvalueofthemagneticpolarization;-peakvalue'ofthemagneticfieldstrength.Thesinglesheettesterisapplicabletotestspecimensobtainedfrommagneticsheetsandstripsofanyquality.Themagneticcharacteristicsaredeterminedforasinusoidalinducedvoltage,forspecifiedpeakvaluesofmagneticpolarizationandforaspecifiedfrequency.Themeasurementsaremadeatanambienttemperatureof23℃±5℃ontestspecimenswhichhavefirstbeendemagnetized.NOTEThroughoutthispartthequantity"magneticpolarization"isusedasdefinedinIEC60050(901).InsomestandardsoftheIEC60404series,thequantity"magneticfluxdensity"wasused.
【中国标准分类号】:H53
【国际标准分类号】:17_220_20;29_030
【页数】:23P;A4
【正文语种】:英语