北京11选5

网站地图 | 联系众业通欢迎来到上海众业通电缆股份有限公司!
上海众业通电缆股份有限公司   联系众业通bttz电缆
热门核心服务:塑铜电缆 、预制分支电缆 、NG-A电缆 、BBTRZ电缆 、YTTW电缆 、BTLY矿物绝缘电缆 、BTTZ防火电缆 
技术知识
图标技术知识
联系我们
联系天赐机械
上海众业通电缆股份有限公司
服务热线:021-37532708
                 021-58179777
手机:18916301222
传真:021-37589997
企业邮箱
zable@zable.com
公司地址
上海市奉贤区青村镇上塑路1818号
北京11选5 > 技术知识 > 技术知识 技术知识
新型高导电铝合金ng-a电缆的特点
来源: | 发布日期:2019-02-14 次 | 人气:595
1.电能在传输过程中的损耗取决于导体电阻而不是电阻率:ng-a电缆导体一般常用的有铜和铝两种材质。由于铝导体的电阻率比铜导体的电阻率大,由此得出用铝作为ng-a电缆的导体在电力传输过程中损耗就应该会比铜导体要大大的结论。理论上,电能的损耗与导体的电阻成正比,与截面成反比。绝对地认为铝比铜的损耗大的结论不科学。

ng-aDIANLAN


   2.ZAIZAILIULIANGXIANGTONGXIA,LVHEJINDIANLANDEJIEMIANWEITONGXINDIANLANDE1.5BEI:GENJUGB/T 3956-2008《DIANLANDEDAOTI》,ZAI20℃SHI,YIGETONGDAOTIJIEMIANDEZHILIUDIANZUZHIYUDUIYINGYULINGWAIGUIGEDELVDAOTIZHILIUDIANZUZHIXIANGDANG。CONGDIANLISHUSONGZHONGDEDIANNENGSUNSHIDEJIAODULAIKAN,YIGEGUIGEDETONGDAOTIXINDIANLIDIANLANWANQUANKEYIYOUZHILIUDIANZUDENGXIAODELVDAOTIng-aDIANLANSUOTIDAI,CISHILVDIANLANDEZAILIULIANGDAYUTONGLANDEZAILIULIANG。DIANQIXINGNENGLVHEJINYUTONGXIANGBI,ZAITONGDENGJIEMIANZHANGDUDEQINGKUANGXIA,DIANDAOLVSHITONGDE61%,ZAILIULIANGYUEWEITONGDE78%。GENJUDIANLANJIEMIANDEGUIGEFENBU,JIANGLVHEJINng-aDIANLANDEJIEMIANZENGJIA1.5BEIZUOYOU,ZAILIULIANGYUDIANYAJIANGDENGDIANQICANSHUYUTONGXIANGDANG。


   3.ZAILIULIANGXIANGTONGXIA,LVHEJINDAOTIDEZHIJINGWEITONGXINDAOTI1.2BEIZUOYOU:JIADADAOTIZHIJINGSHIFOUHUISHIDAOTIZHIJINGZENGJIATAIDA,CONGERYINGXIANGANZHUANG?KEYICAIYONGYIXIAFANGFAJIEJUE,SHOUXIANKEYIZAISHEJIZHONGKAOLVLVHEJINDIANLANZHIJINGYINSU;QICIZAIZHIZAOZHONGDAOTIJINYAJISHU,JINYAXISHUDADAO0.93,SHILVHEJINDIANLANDEWAIJINGXIANGBIYUTONGXINDIANLANLANZHIZENGJIA10%ZUOYOU,JIANGZHIJINGYINSUJIANSHAOZHIZUIXIAO。

ng-aDIANLANTUPIAN


北京11选5   4.DENGXIAOJIEMIANZHANGDUXIANGTONGSHI,LVHEJINDAOTIDEZHONGLIANGWEITONGXINDAOTI50%:YOUYUERZHEBIZHONGXIANGCHAJIAODA,JISHILVHEJINJIEMIANZENGDA,DANYOUYUBIZHONGJIAOXIAO,KEYIJIANQINGDAOTIDEZHONGLIANG。


   5.JIETOUXINGNENGLIANGHAOYOUYUZAILVZHONGJIARULETIE、MEI、XITUDENGDUOZHONGYUANSU:DADAGAISHANLETUIHUOHOUDERENXINGHEGAOKANGRUBIANXINGNENG。SHIJIZHONG,TONGLVLIANJIEYIZHISHIZUIWEIGUANJIANDEWENTI。TONGHELV(HUOLVHEJIN)RUGUOZHIJIE;LIANJIEJIECHU,YOUJINSHUCAIZHIBUTONG,CUNZAIDIANWEICHA,ZAICHAOSHIDEKONGQIZHONGHUIFASHENGDIANHUAXUEFUSHI。ZAIDIANLIXITONGZHONG,ZHEIZHONGFUSHIHUIZENGJIAJIECHUDIANZU,SHIJIETOUCHUFARE,SHIXITONGANQUANYUNXINGDEYINHUAN。XIANZAICAIYONGLEXINJISHUZHIZAODETONGLVJIETOUCONGGENBENSHANGXIAOCHULEGUOQUTONGLVJIETOUCUNZAIDEZHIMINGBUZU,SHIDELVHEJINng-aDIANLANDEJIETOUANQUANKEKAO,CAOZUOJIANDANFANGBIAN。


北京11选5   6.JIXIEXINGNENGGAISHAN:YOUYUZAICHUNLVZHONGTIANJIALEHEJINTIE、TONG、XITUDENGHEJINYUANSU,GAISHANLELVHEJINDEZONGHEXINGNENG,YANSHENLV、RUBIANXINGNENGTIGAO。


   7.QIANGDUGAO:HEJINHUATIGAOLELVHEJINDEKANGLAQIANGDU。


北京11选5   8.YANSHENLVGAO:YANSHENLVDAO25%YISHANG,DADAGAISHANLEWANQUXINGNENG。LVHEJINDIANLANANZHUANGSHIDEZUIXIAOWANQUBANJINGDAYU7BEIDIANLANWAIJINGJIKE,YUANYUANXIAOYUGB12706-2008《EDINGDIANYA1kVDAO35kVJIBAOJUEYUANDIANLIDIANLANJIFUJIAN》ZHONGGUIDINGDEDIANLANANZHUANGSHIZUIXIAOWANQUBANJINGWEI12BEIZHI20BEIDIANLANWAIJING。


   9.HUIDANLIXIAO:LVHEJINDIANLANBITONGLANHUIDANLINENGSHAO40%,BIANYUSHIGONGHEZENGJIASHIGONGANQUANXING。


   10.KANGRUBIAN:LVHEJINDAOTIDETESHUHEJINYURECHULIGONGYIDADAJIANSHAOLEJINSHUZAISHOUREHEYALIXIADE"RUBIAN"QINGXIANG,XIANGDUIYUCHUNLV,KANGRUBIANXINGNENGTIGAO300%。


北京11选5   11.KANGFUSHI:LVZAIKONGQIZHONGHENKUAIDESHENGCHENGYICENGHOUDUYUEWEI2~4μmDEZHIMIYANGHUAMO,ZHEICENGYANGHUAMOFEICHANGZHIMI,YIZHIYUKONGQIWUFAJINRU,CONGERFANGZHINEIBUDEJINSHUBEIJINYIBUYANGHUA。TONGDEBIAOMIANBUNENGSHENGCHENGYANGHUAMO,SUOYIQITIHUICHUANGUOBIAOMIANDEYANGHUAWUJINRUNEIBU,YUNEIBUDEJINSHUJIXUFASHENGYANGHUAFANYING,DAOZHITONGDEYANGHUAHENKUAI。LVHEJINDAOTIZHONGYOUYUJIARULEXITUJINSHU,TIGAOCHUNLVWEIDAOTIDEJINSHUCAILIAODENAIFUSHIXINGNENG,JIANSHAOLEBUTONGJINSHUZHIJIANDEDIANWEICHA。


北京11选5   12.ZURANXINGGAO:LVHEJINDAILIANSUOng-aDIANLANCAIYONGLVHEJINDAOTI、ZURANGUIWANJIAOLIANJUYIXIJUEYUAN、LVHEJINDAILIANSUOKAIZHUANGJIEGOU,NENGSHIXIANZURANIAJI、NAIHUOIAJI,QIEDIYANWULU。JUYOUJIJIAANQUANXINGNENGHEJINGJIXIAOYI。


   13.YIANZHUANG:YUANZHUANGTONGXINng-aDIANLANXIANGBI,GENGXIANGSHIJIANGJINSHUDAOGUANHEDIANLANJICHENGLEZAIYIQI。SHIJIYINGYONGSHISHENGQULECHUANGUANDEGONGZUO,ZAIDIANQISHEJIMINGFU,KEYISHENGQUQIAOJIA,KEYIJIANGDIZAOJIA,JIESHENGGONGSHI、SUODUANGONGQI,JIEYUECAILIAO,JIANSHAOWURANHENENGYUANLANGFEI。YOUYULVHEJINDIANLANBITONGLANZHONGLIANGQINGYIBAN。DUIYUGAOCENGJIANZHULAISHUO,CHUIZHIFUSHEDENANDUHEGONGZUOLIANGDADAJIANGDI,JISHIGONGRENYUANJIANQINGLAODONGQIANGDU,NENGGOUSUODUANGONGQI,JIESHENGRENGONGCHENGBEN。


   14.WUWOLIUSUNHAO:LVHEJINng-aDIANLANCAIYONGFEICIXINGCAILIAO,JISHICUNZAISANXIANGBUPINGHENGDIANLIU,DIANLANNEIBUYEBUHUICHANSHENGWOLIU,NENGJIANSHAOXIANLUDESUNHAO。


ng-aDIANLANTUPIAN2


上一篇:处理矿用高压橡套bbtrz电缆接头用什么技术
下一篇:冷却工艺对btly电缆绝缘表面质量的影响

众业通bttz防火电缆logo
网站北京11选5 众业通电缆分割线 关于我们 众业通柔性防火电缆 新闻资讯 btly柔性防火电缆 市场营销 hftgb防火电缆 产品中心 yttw防火电缆 技术知识 yttw矿物绝缘电缆 案例展示 bbtrz矿物绝缘电缆 解决方案 bbtrz电缆 服务项目 bbtrz电缆厂家 联系我们
版权所有    上海众业通电缆股份有限公司    Shang hai zhong ye tong Cable co., LTD
电话:021-37532708  24小时工程师:18916301222  张经理
Copyright  ©  2012-2018 All Right Reserve  沪ICP备:沪ICP备17006921号
地址:上海市奉贤区青村镇上塑路1818号
技术支持:
众业通电缆二维码