电子质量2022年第12期(总第429期)预绞丝在拉线场景中的应用郭龙斌(深圳市特发信息光电技术有限公司,广东深圳518055)摘要:随着社会经济的快速发展及不断进步,人们对电力通信杆塔的要求也越来越高,确保电力通信杆塔的安全稳定长久的架设,直接影响到电力输电及通信线路的使用寿命,而拉线又是确保线路、杆塔稳定牢固架设,线路安全运行的基础。对传统拉线的安装方式和预绞式拉线方式进行了介绍,对两者的优缺点进行了对比,并提出预绞丝产品在拉线场景下的应用可有效地提高拉线架设的机械强度、施工及维护效率,使拉线在线路上应用合理化、规范化、科学化。关键词:电力通信;安全稳定;预绞丝;机械强度中国分类号:TM726.3文献标识码:A文章编号:1003-0107(2022)12-0022-03ApplicationofPre-twistedWireinStayWireSceneGUOLongbin(ShenzhenSDGIPhotoelectricityTechnologiesCo.,Ltd.,Shenzhen518055,China)Abstract:Withtherapiddevelopmentandcontinuousimprovementofsocialeconomy,peo-ple’srequirementsforelectricpowercommunicationtowersarealsoincreasinglyhigh.Toen-surethesafety,stabilityandlong-termerectionofpowercommunicationtowerdirectlyaffectstheservicelifeofelectricpowertransmissionandcommunicationlines,andthecableisthefoundationforensuringthestableandfirmerectionofthecircuitandtowerandthesafeopera-tionoftheline.Thetraditionalwireinstallationandpre-twistedwireinstallationareintroduced,andtheiradvantagesanddisadvantagesarecompared.Anditispointedthattheapplicationofthepre-twistedwireinthestaywirescenecaneffectivelyimprovethemechanicalstrength,constructionandmaintenanceefficiencyofstaywireerection,andmaketheapplicationofstaywireinthelinereasonable,standardizedandscientific.Keywords:electricpowercommunication;safetyandstability;pre-twistedwire;mechanicalstrengthCLCnumber:TM726.3Documentcode:AArticleID:1003-0107(2022)12-0022-03收稿日期:2022-10-31作者简介:郭龙斌(1988—),男,广东梅州人,深圳市特发信息光电技术有限公司中级工程师,从事电力通信光缆及铁路金具、预制光电缆、高压光电一体化等产品的研发和应用工作。0引言拉线,包含斜拉线和水平拉线两种。斜拉线起平衡电杆各方面的作用力并抵抗风压,防止电杆倾倒的作用...