overhead cable

简明释义

架空电缆悬吊电缆

英英释义

例句

1.They are planning to replace the old overhead cables with newer, more durable ones.

他们计划用更新、更耐用的架空电缆替换旧的。

2.The city's maintenance crew is responsible for checking the condition of all overhead cables regularly.

城市的维护队伍负责定期检查所有架空电缆的状况。

3.He noticed that the overhead cable was tangled in the tree branches and needed to be cleared.

他注意到架空电缆被树枝缠住，需要清理。

4.The workers carefully installed the overhead cable to ensure it wouldn't sag too low.

工人们小心地安装了架空电缆，以确保它不会垂得太低。

5.During the storm, the overhead cable snapped, causing a power outage in the neighborhood.

在暴风雨期间，架空电缆断裂，导致邻里停电。

作文

In modern society, the infrastructure that supports our daily lives is often taken for granted. One crucial component of this infrastructure is the overhead cable, which plays a significant role in the distribution of electricity and telecommunications. An overhead cable (架空电缆) refers to insulated wires that are suspended above the ground, usually on poles or towers, allowing for the efficient transfer of electrical power and communication signals across vast distances.The use of overhead cables has become increasingly common due to their cost-effectiveness and ease of installation. Unlike underground cables, which can be expensive to install and maintain, overhead cables can be erected quickly and with minimal disruption to the surrounding environment. This makes them particularly advantageous in rural areas where the population density is low, and the demand for electricity and communication services is growing.However, the installation of overhead cables is not without its challenges. Weather conditions can significantly affect their performance and reliability. For instance, strong winds, heavy snow, and ice accumulation can cause overhead cables to sag or break, leading to power outages and communication disruptions. Additionally, overhead cables are more susceptible to damage from falling trees and other debris during storms, making regular maintenance and inspection essential to ensure their longevity and functionality.Despite these challenges, the benefits of overhead cables cannot be overlooked. They provide a straightforward solution for expanding electrical grids and telecommunications networks, especially in developing regions. The ability to quickly deploy overhead cables means that communities can gain access to essential services, improving their quality of life and fostering economic growth.Moreover, advancements in technology have led to the development of more durable and efficient overhead cables. Innovations such as improved insulation materials and weather-resistant coatings have enhanced their performance, reducing the likelihood of outages caused by environmental factors. As a result, many utility companies are investing in upgrading their existing overhead cable systems to ensure they meet the demands of modern society while maintaining reliability.In conclusion, overhead cables are a vital aspect of our infrastructure, enabling the delivery of electricity and communication services to millions of people around the world. While they present certain challenges, their advantages in terms of cost, installation speed, and adaptability make them an essential choice for many utility providers. As we continue to advance technologically and expand our networks, the role of overhead cables will remain significant in shaping the future of energy and communication systems. Understanding the importance and functionality of overhead cables is crucial for appreciating the complex web of infrastructure that supports our daily lives.

在现代社会，支持我们日常生活的基础设施常常被视为理所当然。其中一个关键组成部分是架空电缆，它在电力和电信的分配中发挥着重要作用。架空电缆（overhead cable）指的是悬挂在地面上方的绝缘电线，通常安装在电杆或塔上，从而实现电力和通信信号的高效传输，跨越广阔的距离。由于其成本效益和易于安装，架空电缆的使用变得越来越普遍。与地下电缆相比，后者的安装和维护费用较高，架空电缆可以快速搭建，并且对周围环境的干扰最小。这使得它们在农村地区特别有利，因为这些地方的人口密度较低，而对电力和通信服务的需求却在增长。然而，架空电缆的安装并非没有挑战。天气条件会显著影响其性能和可靠性。例如，强风、暴雪和冰积累可能导致架空电缆下垂或断裂，从而导致停电和通信中断。此外，架空电缆在暴风雨期间更容易受到倒下的树木和其他碎片的损坏，因此定期维护和检查对于确保其耐用性和功能至关重要。尽管存在这些挑战，但架空电缆的优势不容忽视。它们为扩展电网和电信网络提供了简单的解决方案，特别是在发展中地区。能够快速部署架空电缆意味着社区可以获得基本服务，提高生活质量，促进经济增长。此外，技术的进步导致了更耐用和高效的架空电缆的发展。诸如改进绝缘材料和抗天气涂层等创新提高了它们的性能，减少了因环境因素导致的停电的可能性。因此，许多公用事业公司正在投资升级现有的架空电缆系统，以确保它们满足现代社会的需求，同时保持可靠性。总之，架空电缆是我们基础设施的重要方面，使世界各地数百万人能够获得电力和通信服务。虽然它们确实存在某些挑战，但在成本、安装速度和适应性方面的优势使其成为许多公用事业提供商的必要选择。随着我们继续在技术上取得进步并扩展网络，架空电缆在塑造能源和通信系统的未来中将继续发挥重要作用。理解架空电缆的重要性和功能，对于欣赏支持我们日常生活的复杂基础设施网络至关重要。