铜包铝线...
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产品名称:铜包铝线 |
产品编号:— |
发布日期:
2007/4/11 |
产品产地:— |
产品规格:可根据用户需求定制 |
产品商标:— |
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铜包铝线由铝芯线和紧密包覆其外的铜层构成的双金属线,20℃时直流电阻率分别为≤0.02743Ωmm/m和O.02676Ωmm/m。其标称密度分为3.332g/mm和3.363g/mm。是同轴电缆内导体及电气装备中电线电缆的首选材料。可采用与纯铜线相同的工艺加工电缆。
一、铜包铝线的表示方法:
二、执行标准:
中华人民共和国电子行业标准SJ/T11223-2000《铜包铝线》和美国ASTM B 566-93(2002年)重新标准;按力学性能分为软态 (A)和硬态(H)两种;按铜层体积比分为10%和15%两种。
执行标准:
SJ/T11223-2000铜包铝线,ASTMB566-93铜包线。
铜包铝线按力学性能分为软态(A)和硬态(H)两种;
按铜层体积比分为10%和15%两种。
应用领域:
高频信号传输方面:
有线电视同轴电缆的首选内导体材料
50Ω射频电缆、柔性射频同轴电缆内导体材料
漏泄电缆内导体材料
计算机电缆、其他数据电缆内导体材料
微细同轴电缆内导体材料
电流传输方面
电脑周边线
绞线
电力电缆导体材料
控制电缆内导体
汽车、机车专用电缆内导体
建筑布电线导体材料
汇流排等导体材料
保险丝
射频屏蔽网
CCA Wire
Copper clad Aluminum (CCA) wire is a bimetallic wire with a copper cladding concentrically covering an aluminum core, which combines the optimum properties of both metals in a single composite material ideally suited for most electrical conductor applications. The processing method of CCA wire is similar to that of copper wire during cable manufacture.
Manufacture standard: SJ/T 11223-2000, ASTM B 566-93, Copper Clad Aluminum Wire
The wire is divided into two mechanical status: Annealed (A) and Hard drawn (H), and two kinds of copper percentage in volume: 10% and 15%.
CCA Application
Inner conductor of CATV coaxiasl cable
Inner conductor of 50Ω RF cable
Inner conductor of leak cable
Conductor of computer cable, LAN cable and others data cables
Inner conductor of micro coaxial cable
strand wire
Conductor of Control cable
Conductor of automotive cable
Building distribution wire
Busbar
Fusings
Radio frequency shielding
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