【英文标准名称】:Specificationsforparticulartypesofwindingwires-Part21:Solderablepolyurethaneenamelledroundcopperwireovercoatedwithpolyamide,class155
【原文标准名称】:绕组线特殊类型规范.第21部分:155级聚酰氨包覆的可焊聚氨酯瓷漆圆形铜线
【标准号】:IEC60317-21Edition2.2-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC55
【标准类型】:()
【标准水平】:()
【中文主题词】:聚氨酯;漆包线;聚酰胺;铜;瓷漆的;绕组线;圆导线;电线;绝缘线;可钎焊的;电气工程;特性;交货条件;铜线;金属线
【英文主题词】:windingwires;enamelled;enamelledwires;wires;polyurethane;copper;properties;deliveryconditions;electricalengineering;polyamides;copperwires;solderable;roundwires;electricwires;insulatedwires
【摘要】:ThisInternationalStandardspecifiestherequirementsofsolderableenamelledroundcopperwindingwireofclass155withadualcoating.Theunderlyingcoatingisbasedonpolyurethaneresin,whichmaybemodifiedprovidingitretainsthechemicalidentityoftheoriginalresinandmeetsallspecifiedwirerequirements.Thesuperimposedcoatingisbasedonpolyamideresin.NOTEAmodifiedresinisaresinthathasundergoneachemicalchange,orcontainsoneormoreadditivestoenhancecertainperformanceorapplicationcharacteristics.Class155isathermalclassthatrequiresaminimumtemperatureindexof155andaheatshocktemperatureofatleast175℃.ThetemperatureindegreesCelsiuscorrespondingtothetemperatureindexisnotnecessarilythatatwhichitisrecommendedthatthewirebeoperatedandthiswilldependonmanyfactors,includingthetypeofequipmentinvolved.Therangeofnominalconductordiameterscoveredbythisstandardis:-Grade1:0,050mmuptoandincluding1,600mm;-Grade2:0,050mmuptoandincluding1,600mm.Thenominalconductordiametersarespecifiedinclause4ofIEC60317-0-1.
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:10P.;A4
【正文语种】:英语