lightening arrestor
简明释义
避雷器
英英释义
A lightning arrestor is a device used to protect electrical equipment from lightning strikes by diverting the electrical surge to the ground. | 避雷器是一种用于保护电气设备免受雷击的装置,通过将电流冲击引导到地面来实现保护。 |
例句
1.During the storm, the lightning arrestor helped prevent damage to the communication tower.
在暴风雨期间,避雷器帮助防止了通信塔的损坏。
2.After the last lightning strike, they realized the importance of having a reliable lightning arrestor.
在上次闪电击中之后,他们意识到拥有一个可靠的避雷器的重要性。
3.The school installed a lightning arrestor on the roof to safeguard students during thunderstorms.
学校在屋顶上安装了一个避雷器以保护学生在雷暴期间的安全。
4.The technician installed a new lightning arrestor to protect the building from electrical surges.
技术人员安装了一个新的避雷器以保护建筑免受电涌的影响。
5.It is essential to check the lightning arrestor regularly to ensure it is functioning properly.
定期检查避雷器以确保其正常工作是至关重要的。
作文
In the world of electrical engineering and safety, the term lightning arrestor refers to a crucial device designed to protect structures from the destructive power of lightning strikes. A lightning arrestor is typically installed on tall buildings, communication towers, and other structures that are at risk of being struck by lightning. The primary function of this device is to divert the electrical energy from a lightning strike safely into the ground, thereby preventing damage to the building and its electrical systems.The importance of having a lightning arrestor cannot be overstated. Every year, numerous buildings suffer severe damage due to lightning strikes, leading to costly repairs and even endangering lives. By installing a lightning arrestor, property owners can significantly reduce the risk of such incidents. The device works by providing a low-resistance path for the lightning's electrical current, allowing it to flow harmlessly into the earth rather than through the structure itself.There are various types of lightning arrestors, including air terminals, conductors, and ground electrodes. Air terminals, often referred to as lightning rods, are placed at the highest points of a structure. They capture the lightning strike and channel the energy down through conductors to the ground. Conductors are heavy-duty cables that connect the air terminals to the ground electrodes, which are buried in the earth. This system ensures that any electrical charge from a lightning strike is safely dissipated.Moreover, the installation of a lightning arrestor system requires careful planning and execution. It is essential to assess the specific risks associated with the location of the building, including its height, surrounding structures, and geographical area. Professional installation is recommended to ensure that the system meets local codes and standards, providing optimal protection against lightning strikes.In addition to protecting buildings, lightning arrestors also play a vital role in safeguarding electronic equipment. Many businesses rely on sensitive technology that can be easily damaged by power surges caused by lightning. By incorporating a lightning arrestor into their electrical systems, companies can protect their investments and maintain operational continuity during thunderstorms.Furthermore, public awareness about the importance of lightning arrestors is crucial. Many people underestimate the potential dangers posed by lightning. Educational campaigns can help inform the public about the benefits of these devices and encourage them to consider installing lightning arrestors on their properties. Schools, hospitals, and other public facilities should prioritize lightning protection measures to ensure the safety of their occupants.In conclusion, the significance of a lightning arrestor in modern infrastructure cannot be ignored. It serves as a critical line of defense against one of nature's most powerful forces. By investing in a quality lightning arrestor system, property owners can protect their structures, safeguard their electronic devices, and ultimately save lives. As we continue to advance in technology and urban development, the role of lightning arrestors will only become more vital in ensuring safety and resilience against natural hazards.
在电气工程和安全领域,术语避雷器指的是一种关键设备,旨在保护建筑物免受雷击的破坏性影响。避雷器通常安装在高层建筑、通信塔和其他易受雷击风险的结构上。该设备的主要功能是将雷击的电能安全地引导入地下,从而防止对建筑物及其电气系统的损害。拥有避雷器的重要性不容低估。每年,许多建筑因雷击而遭受严重损坏,导致昂贵的修复费用,甚至危及生命。通过安装避雷器,物业拥有者可以显著降低此类事件的风险。该设备通过提供一条低阻抗路径来捕捉雷击的电流,使其安全地流入大地,而不是通过建筑物本身。避雷器有多种类型,包括空气端子、导体和接地电极。空气端子,通常被称为避雷针,放置在建筑物的最高点。它们捕获雷击并通过导体将能量引导至地下。导体是重型电缆,将空气端子连接到埋在地下的接地电极。这一系统确保雷击的任何电荷都能安全释放。此外,安装避雷器系统需要仔细的规划和执行。评估建筑物位置的具体风险至关重要,包括其高度、周围结构和地理区域。建议进行专业安装,以确保系统符合当地法规和标准,从而提供最佳的雷击保护。除了保护建筑物外,避雷器在保护电子设备方面也发挥着至关重要的作用。许多企业依赖于易受雷击引起的电力突波损坏的敏感技术。通过将避雷器纳入其电气系统,公司可以保护其投资,并在雷暴期间保持运营连续性。此外,提高公众对避雷器重要性的认识至关重要。许多人低估了雷电带来的潜在危险。教育宣传可以帮助公众了解这些设备的好处,并鼓励他们考虑在自己的财产上安装避雷器。学校、医院和其他公共设施应优先考虑雷电保护措施,以确保其居民的安全。总之,避雷器在现代基础设施中的重要性不容忽视。它作为抵御自然界最强大力量的关键防线。通过投资高质量的避雷器系统,物业拥有者可以保护其结构,保障其电子设备,最终拯救生命。随着我们在技术和城市发展方面的不断进步,避雷器的角色在确保安全和抵御自然灾害方面将变得愈发重要。
相关单词