铜绞线

软铜绞线是电气装备及电子电器式元件接线用的软连接线。

The fiexible copper strand conductors is designed for flexible connections of electrical equipment , electronic devices or components .

GB/T12970.1-1991电工软铜绞线第一部分：一般规定

Flexible copper stranded conductors for electrical purposes-Part 1 : General

xDSL技术被看作近年来最具发展前途和可行性的主流技术之一，xDSL是以现有的入户铜绞线为介质基础，通过不同的调制方式提供不同的带宽，从而实现不同速度的网络用户接入技术。

XDSL have been considered the one of the technologies which have the good fortune and feasibility in recent years . xDSL systems are built upon the existing twisted-pair telephone subscriber loop plant and can provide different bandwidth by different modulation technologies , so different transmission rates are fulfilled .

GB/T12970.4-1991电工软铜绞线第四部分：铜电刷线

Flexible copper stranded conductors for electrical purposes-Part 4 : Copper brush wires

GB/T12970.2-1991电工软铜绞线第二部分：软铜绞线

Flexible copper stranded conductors for electrical purposes-Part 2 : Flexible copper stranded conductors

用于架空电力线路铜绞线或铜芯绝缘线的非承力接续。

It is suitable for the non-bearing-force connection of the aerial electric power wore copper conductor or copper core insulation wire .

经过验证的设计-定制特殊结构O.F.C铜绞线导体，特殊环保的绝缘材料及柔性组件保证了电缆耐数百万次循环的弯曲。

Proven designs – constructed of custom copper stranding , insulating materials and flex facilitating components that assure that the cable will survive millions of flexing cycles .

DMT调制在铜双绞线信道上的输入功率分配

Input Power Distribution of DMT Modulation over the Copper Twisted Pair Channels

本文首先对铜双绞线的传输特性、噪声特性、ADSL系统的技术特性、结构特点给以介绍，并详细介绍了DMT调制技术的理论知识。

Firstly , the transmission characteristic and noise characteristic of copper wire , the technology and architecture characteristic of ADSL system are discussed in this paper . And it introduces the theory knowledge of the Multi-Tone modulation technology detailedly .

新近出现的非对称数字用户线（ADSL）技术利用用户网中现有的铜双绞线提供1.5～6Mb/s的下行数字信道，为接入信息高速公路提供了一条新途径。

The newly emerging Asymmetric Digital Subscriber Line ( ADSL ) provides a 1 . 5 - 6Mb / s downstream digital channel by taking advantage of the existing copper twisted pair in the customer access network , thus forming a new access to the information superhighway .

HDSL是利用现有电话网的铜双绞线为用户提供宽带业务的一种新技术，本文介绍了HDSL的系统构成、帧格式以及线路编码，并且给出了一种实用的设计方案。

HDSL is a new technology provided broadband service for user by using copper twisted pair of telephone network . HDSL system architecture , frame format and way of implementation are described as well as a practical scheme of design is given in this paper .

传统的铜双绞线技术已成为整个通信网的瓶颈。

Traditional dialing technology has become the bottle-neck of whole traffic network .

铜双绞线模型仿真与其信道容量分析

Model Simulation and Channel Capacity Analysis of Copper Twisted Pairs

超高速数字用户环路（VDSL）是利用无屏蔽铜芯双绞线传输高速数字信号的新技术。

VDSL is a new technology which transmits high-speed digital via unshielded twisted pair wire .

用于无回扭绞制铜、铝绞线、钢芯铝绞线以及电力电缆扇形或圆形线芯的紧压绞合。

The machine is used for manufacturing wire without back-twist such as copper strand , aluminum strand , ACSR as well as stranding sector conductor and round conductor .

此系统应用在野外环境下，它以通信兵架设的背负线（铜芯双绞线）为传输介质，用宽带接入设备构架成网络传输平台，实现远距离（5公里以上）的数字视频监控。

The system used in the wild environment , it 's transmission medium is carried line ( UTP of Copper cable ) which is installed by the signal corps , using broadband access network transmission equipment framework into the platform , and achieve distance ( 5km ) figures video surveillance .

本机主要供绞制钢芯铝绞线，裸铜、裸铝绞线或作绝缘线芯绞合之用。

The machine is mainly used for stranding steel core AL stranding wire , nude copper , nude AL stranding wire or insulated wire core stranding .