pair cable
简明释义
对称电缆
英英释义
例句
1.Make sure the pair cable is properly grounded to prevent interference.
确保对绞线正确接地,以防干扰。
2.The technician replaced the damaged pair cable to restore the internet connection.
技术员更换了损坏的对绞线以恢复互联网连接。
3.The pair cable connects the telephone pole to the house.
这根对绞线将电话杆连接到房子。
4.To improve signal quality, we need to install a new pair cable in this area.
为了提高信号质量,我们需要在这个区域安装一根新的对绞线。
5.During the installation, the crew tested the pair cable for any faults.
在安装过程中,工作人员测试了对绞线是否有故障。
作文
In the realm of telecommunications and networking, the term pair cable refers to a type of electrical cable that consists of two insulated copper wires twisted together. This configuration is designed to reduce electromagnetic interference and crosstalk between pairs, which is particularly important in data transmission. The pair cable is commonly used in various applications, including telephone lines and computer networks, where reliable communication is essential.The design of the pair cable allows it to transmit data over long distances while maintaining signal integrity. Each pair of wires within the cable carries an electrical signal, and the twisting of the wires helps to cancel out any noise that may be induced from external sources. This feature makes pair cables ideal for environments where multiple signals are transmitted simultaneously, such as in office buildings or residential areas with many electronic devices.One of the most common types of pair cable is known as twisted pair cable, which is widely used in networking. Twisted pair cables come in two main categories: unshielded twisted pair (UTP) and shielded twisted pair (STP). UTP cables are more prevalent due to their cost-effectiveness and ease of installation, while STP cables provide additional shielding to protect against interference, making them suitable for more demanding environments.In addition to their use in telecommunication systems, pair cables are also integral to the functioning of modern internet connections. For instance, Digital Subscriber Line (DSL) technology utilizes pair cables to deliver high-speed internet access over existing telephone lines. This innovation has allowed millions of users to enjoy fast internet services without the need for extensive infrastructure upgrades.Moreover, the advent of new technologies has led to advancements in pair cable design and performance. With the increasing demand for higher data rates, newer standards such as Category 5e, Category 6, and Category 6a have emerged. These cables are capable of supporting gigabit speeds and are often used in Ethernet networks, ensuring that businesses and homes can keep up with the growing demands of digital communication.Understanding the significance of pair cables in our daily lives is crucial, especially as we become more reliant on technology. From connecting our phones to the internet to enabling communication between devices, the role of pair cables cannot be overstated. As technology continues to evolve, it is likely that pair cables will also advance, providing even faster and more reliable connections.In conclusion, the pair cable is a fundamental component of modern communication systems. Its unique design minimizes interference and enhances data transmission quality, making it indispensable in both personal and professional settings. As we look towards the future, the continued development of pair cables will play a vital role in shaping the way we connect and communicate, reinforcing its importance in our increasingly interconnected world.
在电信和网络领域,术语对绞线指的是一种电缆,由两根绝缘铜线扭在一起。此配置旨在减少电磁干扰和对绞线之间的串扰,这在数据传输中尤为重要。对绞线广泛应用于各种场合,包括电话线路和计算机网络,在这些场合中,可靠的通信至关重要。对绞线的设计使其能够在长距离内传输数据,同时保持信号完整性。电缆中的每一对导线都携带电信号,而导线的扭曲有助于抵消来自外部源的任何噪声。这一特性使得对绞线非常适合在同时传输多个信号的环境中使用,例如办公室建筑或住宅区,其中有许多电子设备。最常见的对绞线类型被称为双绞线电缆,广泛用于网络。双绞线电缆分为两大类:无屏蔽双绞线(UTP)和屏蔽双绞线(STP)。由于其成本效益和安装方便,UTP电缆更为普遍,而STP电缆则提供额外的屏蔽,以防止干扰,使其适合于更苛刻的环境。除了在电信系统中的应用,对绞线还是现代互联网连接功能的关键。例如,数字用户线(DSL)技术利用对绞线通过现有电话线路提供高速互联网接入。这一创新使数百万用户能够享受快速的互联网服务,而无需进行大量基础设施升级。此外,新技术的出现促进了对绞线设计和性能的进步。随着对更高数据速率的需求增加,新标准如类别5e、类别6和类别6a应运而生。这些电缆能够支持千兆速度,通常用于以太网网络,确保企业和家庭能够跟上数字通信日益增长的需求。理解对绞线在我们日常生活中的重要性至关重要,尤其是当我们越来越依赖技术时。从将手机连接到互联网,到使设备之间的通信成为可能,对绞线的作用不可小觑。随着技术的不断发展,对绞线也可能会有所进步,提供更快和更可靠的连接。总之,对绞线是现代通信系统的基本组成部分。其独特设计最大限度地减少了干扰,提高了数据传输质量,使其在个人和专业环境中不可或缺。展望未来,对绞线的持续发展将在塑造我们的连接和通信方式方面发挥至关重要的作用,进一步强化其在我们日益互联的世界中的重要性。
相关单词