SAE AS50861 Wire, Electric, Polyvinyl Chloride Insulated, Copper Or Copper Alloy
作者:标准资料网 时间:2024-05-15 04:20:31 浏览:9997
来源:标准资料网
Product Code:SAE AS50861
Title:Wire, Electric, Polyvinyl Chloride Insulated, Copper Or Copper Alloy
Issuing Committee:Ae8-D Wire And Cable Committee
Scope:Amendment 1 of AS50861.
【英文标准名称】:High-frequencydielectricheatinginstallations-Testmethodsforthedeterminationofpoweroutput
【原文标准名称】:高频电介质加热设备.测定输出功率的试验方法
【标准号】:IEC61308-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-12
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC27
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;介质装置;电介质加热器;电热器;电气工程;加热;加热装置;测量;测量技术;性能试验;功率输出;射频设备;试验
【英文主题词】:Definitions;Dielectricdevices;Dielectricheaters;Electricheatingappliances;Electricalengineering;Heating;Heatingappliances;Measurement;Measuringtechniques;Performancetesting;Poweroutput;Radiofrequencyapparatus;Testing
【摘要】:ThisInternationalStandardisapplicabletoindustrialhigh-frequencydielectricheatinginstallationsusedforthepurposeofthermalapplicationssuchasmelting,drying,welding,insectextermination,andgluingofpartiallyconductiveornon-conductivematerialssuchasplastics,wood,rubber,textiles,glass,ceramic,paper,bambooorfoodstuffs,inbothnormalandprotectiveatmospheres,using,forexample,inertgasesorvacuum.Thisstandardrelatestohigh-frequencydielectricheatinginstallationswithnominaldielectricheatingfrequencyintherangefrom1MHzto300MHzwithratedusefuloutputpowergreaterthan50W.Themainpurposeofthisstandardistoassistincompliancewiththerequirementssetoutin6.4ofIEC60519-9whentestingelectroheatingpowersources.Itisnotprimarilyintendedasameansofrepresentingapotentialhigh-frequencyheatingapplicationfortherequirementoftheuser.Duetothelargevarietyofdielectricheatingapplications,anyoutputpowervalueobtainedasaresultofthesetestsshouldnotalwaysbetakenasrepresentingthepowerthatcanbedissipatedinaparticulardielectricheatinginstallation,but,incertaininstances,theoutputpowervaluecouldbeusedasanindicationofperformance.Thepowerrequiredtoheatachargeisdependent,forexample,onthetypeofmaterialheated,thetemperatureofheatingandambientmoistureandontheconstructionoftheelectrodesystem.NOTEHeatingachargewithdielectricparametersdeeplychangingintimeand/ortemperaturethevalueoftheoutputpowerobtainedwiththeactualchargemaybedifferentfromthatobtainedinstandardtestconditions.ForequipmentworkingoutsidetheITU-designatedbands,thefrequencyofthegeneratorfollowstheresonantfrequencyoftheoutputcircuit,thustheoutputpowercanremainfairlystableduringtheworkcycle,evenwithhandtuningoftheoutputcircuit.Therefore,accordingtothisstandard,thetestwellrepresentstheactualoutputpowerinpracticalworkconditions.ForequipmentworkinginITU-designatedbands,thefrequencyofthegeneratorremainsstable,buttheresonantfrequencyoftheoutputcircuitvarieswiththechangeofdielectricparametersoftheload.Therefore,thevalueofthemeanoutputpowerintheworkcyclecanbemuchlowerthanthevalueobtainedinthetestconditions.Thisvaluedependsonthetimeresponseoftheeventualautomatictuningsystem.Thisstandardrelatestoequipmentnormallyoperatingundercontinuousratedconditions.
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:38P.;A4
【正文语种】:英语
【英文标准名称】:Specialdevicesforblindpeopleontrafficsignals-Requirements
【原文标准名称】:盲人用街道交通信号设备的附加装置
【标准号】:DIN32981-1994
【标准状态】:作废
【国别】:德国
【发布日期】:1994-08
【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】:电气工程;试验;规范(批准);安全措施;安全工程;检验;医学科学;触摸;道路运输;附加设备;电气安全;盲人;弱视人;信号;残疾人辅助器具;交通灯;运输安全;保护措施;信号系统;残疾人;残疾人;指示灯;声信号
【英文主题词】:
【摘要】:
【中国标准分类号】:R85
【国际标准分类号】:11_180;13_320;03_220_20
【页数】:3P;A4
【正文语种】:德语
