电缆技术规格书

全站基槽均为机械开挖，同时为保持一个平整的施工现场，达到文明施工的要求，根据现场情况将所挖出的土、石方只要不是立即回填的，便站外租地存放。Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionarystruggle.(A)stationedinTaoyuanarea(Tombof)1,thenewarmyoftheCommunistPartyofChinaundergroundorganizationinSeptember1938,theCPCZhuangShaozhen(ZhuangZhen,Nanxunpeople)bytheDeputyDirectorofthepoliticalDepartmentofthearmyonDengZihui'sdispatch,operatingfromJingCounty,AnhuiProvince,theLakereachedtheTomb,itstasksare:lookingforreliableobject,introducethemtothenew,toexpandthenewteam.ZhuangShaozhenKMT-CPCcooperationasanopportunity,afterclassmatesYaoBi(Nanxunpeople,RenZhuxiforcestaffDirector),introducedintotheKuomintanggovernmentpoliticalteam,andasapoliticalleader.HeusedthisopportunitytoinviteprogressiveyouthHongHaiquanformapoliticalteam,atthispoint,theCountyGovernmenthasjustbeenestablished,localschool,unemployedyoutharemorequicklyabsorbedsheng,zhenze,Miaogang,Nanxun,huzhou,morethan20morethanrequired-Japaneseyouth.Inordertoraisethelevelofpoliticalplayersandtheabilitytowork,ZhuangShaozhenXuTemple,isfortheestablishmentofyouth...PoliticalactivitieswillsoonattracttheattentionoftheKuomintang.IsearlyZhuangShaozhenindicatingHongHaiquantoscoopthefirstelementaryschool,teacher'sidentityasacover,carryouttheparty'swork.However,CountyDirectorofeducationcomesintoaction.To电缆技术规格书供货范围序号规格型号单位长度1YJV22—8.7/15KV—3*120米88002YJV22—8.7/15KV—3*70米50303YJV22—8.7/15KV—3*50米504YJV—1KV—4*10米1005YJV—1KV—3*4米126YJV22—1KV—3*185+1*95米400低压电缆技术条件1总则1.1本技术规格书仅适用于本次所采购的交流额定电压1KV以下绝缘电力电缆的订货。1.2本技术规格书的内容包括遵循的标准和电缆使用条件、构造及及其技术要求、试验项目和方法、验收规则、标志、包装。1.3本技术规格书中凡标明参数数值的，是作为特别强调，其他未标明的均应执行相关GB、IEC和DL标准。1.4本技术规格书是本次电缆采购最低要求，投标人所提供的电缆各项技术指标均不得低于本技术规格书要求。2引用标准电缆应满足或高于下面列出的规范和标准的最新版本的要求。如果几种规范和标准适用于同一情况，则应遵循最为严格的规范。若本技术规格书与相关的技术规格书或标准有所冲突，则应向业主方咨询并得到其书面确认后方可开展工作。GB12706-2002额定电压35KV及以下铜芯、铝芯塑料绝缘电力电缆IEC60502-2（1997）额定电压1～30KV挤包绝缘电力电缆及其附件GB12527—90额定电压1kV及以下架空绝缘电缆GB/T2951《电线电缆机械性能试验方法》全站基槽均为机械开挖，同时为保持一个平整的施工现场，达到文明施工的要求，根据现场情况将所挖出的土、石方只要不是立即回填的，便站外租地存放。Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionarystruggle.(A)stationedinTaoyuanarea(Tombof)1,thenewarmyoftheCommunistPartyofChinaundergroundorganizationinSeptember1938,theCPCZhuangShaozhen(ZhuangZhen,Nanxunpeople)bytheDeputyDirectorofthepoliticalDepartmentofthearmyonDengZihui'sdispatch,operatingfromJingCounty,AnhuiProvince,theLakereachedtheTomb,itstasksare:lookingforreliableobject,introducethemtothenew,toexpandthenewteam.ZhuangShaozhenKMT-CPCcooperationasanopportunity,afterclassmatesYaoBi(Nanxunpeople,RenZhuxiforcestaffDirector),introducedintotheKuomintanggovernmentpoliticalteam,andasapoliticalleader.HeusedthisopportunitytoinviteprogressiveyouthHongHaiquanformapoliticalteam,atthispoint,theCountyGovernmenthasjustbeenestablished,localschool,unemployedyoutharemorequicklyabsorbedsheng,zhenze,Miaogang,Nanxun,huzhou,morethan20morethanrequired-Japaneseyouth.Inordertoraisethelevelofpoliticalplayersandtheabilitytowork,ZhuangShaozhenXuTemple,isfortheestablishmentofyouth...PoliticalactivitieswillsoonattracttheattentionoftheKuomintang.IsearlyZhuangShaozhenindicatingHongHaiquantoscoopthefirstelementaryschool,teacher'sidentityasacover,carryouttheparty'swork.However,CountyDirectorofeducationcomesintoaction.ToGB/T3048《电线电缆电性能试验方法》GB/T3956《电力电缆铜、铝导电线芯》GB2952《电缆外护套》GB6995《电线电缆识别标志方法》GB50217《电力电缆工程设计规范》DL401《高压电缆选用导则》IEC183《高压电缆选用导则》IEC60502《额定电压35kV及以下挤出塑料绝缘电力电缆》IEC228《绝缘电缆的导体》IEC230《电缆及附件的冲击试验》IEC60《高压试验技术》3、电缆使用条件3.1.1主要在室内外隧道、管沟、桥架，也可埋在松散土壤中及作为固定敷设用或引户线。3.1.2周围空气温度：最高+60℃，最低-15℃，日温差15℃，海拔高度不大于1000m。3.2技术参数和要求3.2.1材质线芯：铜芯，铜材必须是无氧铜绝缘物：3.2.2最高工作温度：交联聚乙稀90℃(聚氯乙稀70℃)，5秒钟内短路温度≤250℃。电缆敷设最低温度0℃。3.2.3电缆导体电线芯的直流电阻应满足GB3957-83规定。3.2.4敷设最小弯曲半径为：单芯电缆：20（D＋d）±5％mm，多心电缆：15（D＋d）±5％mm。3.2.5电缆线芯采用圆形截面。3.2.6最大永久伸长率≤15%。3.2.7绝缘厚度1.8±10％mm，护套厚度2.7mm。3.2.8成品电缆的外护套表面应连续凸印或印刷厂名、型号、电压、导体截面、制造年份和计米长度标志，不得连续300mm内无标志。3.3试验3.3.1电缆结构尺寸检查全站基槽均为机械开挖，同时为保持一个平整的施工现场，达到文明施工的要求，根据现场情况将所挖出的土、石方只要不是立即回填的，便站外租地存放。Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionarystruggle.(A)stationedinTaoyuanarea(Tombof)1,thenewarmyoftheCommunistPartyofChinaundergroundorganizationinSeptember1938,theCPCZhuangShaozhen(ZhuangZhen,Nanxunpeople)bytheDeputyDirectorofthepoliticalDepartmentofthearmyonDengZihui'sdispatch,operatingfromJingCounty,AnhuiPr