lightning conductor

简明释义

避雷针

英英释义

例句

1.During the renovation, they installed a new lightning conductor on the roof.

在翻新期间，他们在屋顶上安装了一个新的避雷器。

2.The building code requires every high-rise to have a lightning conductor.

建筑规范要求每个高层建筑都必须配备避雷器。

3.He was relieved to see that the stadium had a well-maintained lightning conductor.

他看到体育场有一个维护良好的避雷器，感到松了一口气。

4.The technician checked the lightning conductor for any signs of wear and tear.

技术人员检查了避雷器是否有任何磨损的迹象。

5.The old church had a reliable lightning conductor to protect it from storms.

这座古老的教堂有一个可靠的避雷器来保护它免受暴风雨的侵袭。

作文

The concept of a lightning conductor is one that is often overlooked in our daily lives, yet it plays a crucial role in protecting buildings and structures from the destructive force of lightning. A lightning conductor is a metal rod or wire that is installed on a structure to safely direct the electrical charge from a lightning strike into the ground, thereby preventing damage to the building itself. In this essay, I will explore the importance of lightning conductors, their history, and how they function to ensure safety during thunderstorms.Historically, the invention of the lightning conductor can be attributed to Benjamin Franklin in the 18th century. After conducting various experiments with electricity, Franklin proposed the idea of using a metal rod to protect buildings from lightning strikes. His innovative thinking led to the widespread adoption of lightning conductors in urban areas, where tall structures are more susceptible to being struck by lightning.The primary function of a lightning conductor is to provide a low-resistance path for the electrical energy from a lightning strike to follow. When lightning strikes, it seeks the shortest and most conductive route to the ground. If a building is equipped with a lightning conductor, the electrical charge travels down the rod and is safely dissipated into the earth, minimizing the risk of fire, explosion, or structural damage. Without such protection, a lightning strike could result in catastrophic consequences, including loss of life and property.In addition to their protective function, lightning conductors also serve an educational purpose. They remind us of the power of nature and the importance of respecting it. Many people may not realize that lightning is a natural phenomenon that occurs during thunderstorms, and understanding how lightning conductors work can foster a greater appreciation for science and engineering. Schools and communities often use demonstrations involving lightning conductors to teach students about electricity and safety measures during storms.Moreover, the installation of lightning conductors has evolved over the years. Modern systems are designed to be more efficient and aesthetically pleasing, integrating seamlessly into the architecture of buildings. They are often made from copper or aluminum, materials known for their excellent conductivity. The placement of a lightning conductor is also critical; it must be strategically positioned at the highest point of a structure to effectively intercept lightning strikes.Despite the advancements in technology and understanding of lightning, many older buildings still lack adequate protection. This raises concerns about safety in areas prone to thunderstorms. It is essential for property owners to recognize the significance of installing lightning conductors and to ensure that existing ones are regularly maintained and inspected.In conclusion, the lightning conductor is a vital component in safeguarding our structures from the dangers posed by lightning. Its invention marked a significant milestone in the field of electrical safety, and its continued use underscores the need for vigilance when it comes to protecting ourselves and our properties from natural disasters. As we advance in technology and understanding, let us not forget the simple yet effective solution that a lightning conductor provides, reminding us of the delicate balance between human innovation and the forces of nature.

“避雷针”的概念在我们日常生活中常常被忽视，但它在保护建筑物和结构免受闪电破坏的力量方面发挥着至关重要的作用。避雷针是一根金属棒或金属线，安装在建筑物上，以安全地将闪电击中的电荷引导到地下，从而防止建筑物本身受到损害。在这篇文章中，我将探讨避雷针的重要性、历史以及它们如何运作以确保在雷暴期间的安全。历史上，避雷针的发明可以追溯到18世纪的本杰明·富兰克林。在进行各种电学实验后，富兰克林提出了用金属棒保护建筑物免受闪电击中的想法。他的创新思维导致了避雷针在城市地区的广泛采用，因为高大的结构更容易被闪电击中。避雷针的主要功能是为闪电击中的电能提供一条低阻抗路径。当闪电击中时，它会寻找最短和最具导电性的路线到达地面。如果建筑物配备了避雷针，电荷将沿着杆子流动，并安全地散发到地球中，从而最大限度地减少火灾、爆炸或结构损坏的风险。如果没有这样的保护，闪电击中可能导致灾难性的后果，包括生命和财产的损失。除了保护功能外，避雷针还具有教育意义。它们提醒我们自然的力量以及尊重自然的重要性。许多人可能没有意识到闪电是雷暴期间发生的自然现象，了解避雷针的工作原理可以增强对科学和工程的更大欣赏。学校和社区经常使用涉及避雷针的演示来教学生有关电力和雷暴期间安全措施的知识。此外，避雷针的安装在近年来也有所发展。现代系统设计得更加高效且美观，与建筑物的建筑风格无缝融合。它们通常由铜或铝制成，这些材料以其优良的导电性而闻名。避雷针的放置也至关重要；它必须战略性地放置在建筑物的最高点，以有效拦截闪电击中。尽管在技术和对闪电的理解方面取得了进展，但许多老建筑仍然缺乏足够的保护。这引发了对雷暴频发地区安全的担忧。物业拥有者必须认识到安装避雷针的重要性，并确保现有的避雷针定期维护和检查。总之，避雷针是保护我们的结构免受闪电危险的重要组成部分。它的发明标志着电气安全领域的一个重要里程碑，其持续使用强调了在保护我们自己和财产免受自然灾害时保持警惕的必要性。随着我们在技术和理解上的进步，让我们不要忘记避雷针所提供的简单而有效的解决方案，提醒我们人类创新与自然力量之间的微妙平衡。