lightning arrester

简明释义

避雷器

英英释义

例句

1.The technician installed a lightning arrester to protect the building from electrical surges.

技术人员安装了一个避雷器来保护建筑免受电涌的影响。

2.The new construction code requires a lightning arrester on all tall buildings.

新的建筑规范要求所有高楼都必须安装避雷器。

3.During the storm, the lightning arrester helped prevent damage to the power lines.

在暴风雨期间，避雷器帮助防止了电力线路的损坏。

4.It's essential to have a properly grounded lightning arrester for safety.

拥有一个正确接地的避雷器对于安全至关重要。

5.After the last lightning strike, they decided to install a more advanced lightning arrester.

在上次雷击之后，他们决定安装一个更先进的避雷器。

作文

In today's world, where technological advancements are rapidly evolving, the importance of safety measures cannot be overstated. One critical component in protecting buildings and electrical systems from nature's fury is the lightning arrester. A lightning arrester (避雷器) is a device designed to protect electrical equipment from lightning strikes by diverting the electrical energy safely into the ground. This simple yet effective tool plays a vital role in safeguarding our infrastructure and ensuring the continuous operation of essential services.Lightning can cause significant damage to structures and electrical systems, leading to costly repairs and potential loss of life. When a lightning strike occurs, it generates a massive surge of electricity that can overwhelm electrical circuits, causing fires, explosions, or complete system failures. Without proper protection, buildings, especially tall ones, are at high risk. This is where the lightning arrester comes into play.The basic principle behind a lightning arrester (避雷器) is quite straightforward. It consists of a metal rod or conductor placed at the highest point of a structure. When lightning strikes, the lightning arrester provides a low-resistance path for the electrical energy to follow, directing it safely into the ground. This prevents the energy from traveling through the building's electrical system, thus protecting sensitive equipment and reducing the risk of fire.Installing a lightning arrester is not only about protecting a single building; it also contributes to the safety of the surrounding area. In urban environments, where buildings are closely packed together, a well-placed lightning arrester can prevent chain reactions of damage during a storm. Moreover, many modern buildings incorporate advanced lightning protection systems that include multiple lightning arresters, grounding systems, and surge protection devices to ensure comprehensive safety.The significance of lightning arresters extends beyond mere property protection. They are crucial in industries such as telecommunications, power generation, and transportation. For instance, in telecommunications, a lightning strike can disrupt communication lines, leading to service outages. By installing lightning arresters, companies can safeguard their infrastructure, ensuring uninterrupted service to their customers.Furthermore, it is essential to recognize that while lightning arresters offer substantial protection, they are not foolproof. Regular maintenance and inspections are necessary to ensure that these devices function correctly. Over time, environmental factors such as corrosion can affect their performance. Therefore, it is crucial for property owners to invest in routine checks and upgrades to their lightning protection systems.In conclusion, the role of a lightning arrester (避雷器) in modern society is indispensable. As we continue to build taller structures and rely more on technology, the need for effective lightning protection becomes increasingly vital. By understanding how lightning arresters work and recognizing their importance, we can better prepare ourselves against the unpredictable forces of nature. Investing in these protective devices not only safeguards our properties but also ensures the safety and reliability of the services we depend on every day.

在当今这个科技迅速发展的世界里，安全措施的重要性不容忽视。保护建筑物和电气系统免受自然灾害影响的一个关键组成部分是避雷器。避雷器（lightning arrester）是一种旨在通过将电能安全地引入大地来保护电气设备免受雷击的装置。这种简单而有效的工具在保护我们的基础设施和确保基本服务的持续运行方面发挥着至关重要的作用。雷电可能对建筑物和电气系统造成重大损害，导致昂贵的维修费用和潜在的生命损失。当雷电发生时，会产生巨大的电流激增，这可能会压倒电路，导致火灾、爆炸或完全系统故障。如果没有适当的保护，建筑物，尤其是高层建筑，面临很高的风险。这就是避雷器发挥作用的地方。避雷器（lightning arrester）的基本原理非常简单。它由一个金属杆或导体组成，放置在建筑物的最高点。当雷电击中时，避雷器提供了一个低阻抗路径，使电能安全地引入大地。这防止了电能通过建筑物的电气系统，从而保护敏感设备并降低火灾风险。安装避雷器不仅仅是保护单个建筑物；它还对周围地区的安全做出了贡献。在城市环境中，建筑物紧密相连，合理放置的避雷器可以在暴风雨期间防止损害的连锁反应。此外，许多现代建筑结合了先进的防雷保护系统，包括多个避雷器、接地系统和浪涌保护设备，以确保全面的安全。避雷器的重要性不仅限于财产保护。它们在电信、发电和交通等行业中至关重要。例如，在电信领域，雷电击中可能会干扰通信线路，导致服务中断。通过安装避雷器，公司可以保护其基础设施，确保向客户提供不间断的服务。此外，必须认识到，虽然避雷器提供了可观的保护，但它们并不是万无一失的。定期维护和检查是确保这些设备正常工作的必要条件。随着时间的推移，腐蚀等环境因素可能会影响其性能。因此，物业所有者投资于常规检查和升级其防雷保护系统至关重要。总之，避雷器（lightning arrester）在现代社会中的作用不可或缺。随着我们继续建造更高的建筑物并越来越依赖技术，有效的防雷保护的需求变得愈加重要。通过了解避雷器的工作原理并认识到它们的重要性，我们可以更好地为自然的不可预测力量做好准备。投资于这些保护装置不仅可以保护我们的财产，还可以确保我们每天依赖的服务的安全性和可靠性。