铜包钢既有铜优良的电导率和耐腐蚀性,又有钢的高强度性能。在一定高频信号传输时,钢的高磁导率使电磁波在钢一铜界面上的反射效应的特点,其阻抗和回波损耗都小于同截面积的实心铜线。
This bi-metal has exceltent electrical conductivity and corroslon resistance of copper as wel as high-strength performance of steel. When certain high—frequency signal transmits, the high per-meability of stee brings the reflection effect of the electromagnetic waves on the steel-copper interface, and the impedance and return oss are less than the soiid copper with the same cross-sectional area.
1.机械高度强、抗疲劳性能好:铜包钢线强度可按用户设定(最高可达1300Mpa),适用于环境苛刻、大跨度、移动频繁的场所使用,具有较高的可靠性和抗疲劳强度使用寿命长的特点。
1.High mechanical strength and excellent anti-fatigue per~ormance: copper-clad steel wire can beset in strength (up t0 1300Mpa) by users, applied in the harsh conditions, long distances, moving frequently sites. It has many characteristics sUch as high reliability, anti- fatigue strength and longevity.
2。线膨胀系数小:适用于电气化铁路,合金铜电车线相匹配的铜包钢载流承力索。
2.Small linear expansion coefficient: for the electrification railway, the load carrier cord of copper-clad steel matching to the tram line copper alloy.
3。衰减小:铜包钢线作射频同轴电缆内导体时,其高频衰减小于同直径铜芯同轴电缆。(频率大于5MHZ时)
3.Smali attenuation: as the inside conductor oi: RF coaxial cable, th8 high-frequency attenuation of copper-clad steel wire is less than the copper coaxial cable with the same diameter. (Frequency greater than 5MHZ pm)
4,耐温性好:由于钢芯抗高温能力}≥铜大得多,因此适用于制造高温导线。
4.Good resistance in temperature: because the steel' s resistance in temperature is much greater than copper' s,it is applied to the manufacture of high temperature wire.
军用被复线用绞合导体。
Military strand conductors.
电话入户线、同轴电缆(CATV线)芯线。
Phone-home iines, coaxial cabie (CATV Line) core wires.
输电、通信架空导线。
Overhead wires in transmission and communication.
网络电缆、计算机电缆。
Network cable, computer cable.
电气化铁路、轨道交通用载流承力索。
~lectrified railway, rail transit with the load carrier cord.
电子元器件插接线、汽车用电缆、灯丝引线等
Electronic Components plug cabies, automotive cables, fiiament lead
电力、通信、计算机房屏蔽地网。
Power, communications, computer room shielding network.
地球物理勘探线、电子元器件插接线、电缆线芯、电缆屏蔽线等。
Geophysical expioration lines, electronic componenfs plug cables, cable core, cable shieicling
lin8s.
高温导线、航天、航空用导线、高温射频电缆、电缆屏蔽编织线、高档汽车用电缆等。
High temperature conductor, aerospace and aviation wire, high temperature radio cables, cable shieiding braided wire, top-grade automotive cables.