lead covered cable

简明释义

铅皮线

英英释义

A lead covered cable is an electrical cable that is insulated with a layer of lead, providing protection against moisture and environmental factors.

铅包电缆是一种电缆,其外层用铅绝缘,能够防止湿气和环境因素的影响。

例句

1.When replacing old wiring, make sure to check if the lead covered cable needs to be removed.

更换旧电线时,请确保检查是否需要拆除铅包电缆

2.The electrician recommended using lead covered cable for outdoor installations due to its durability.

电工建议在户外安装中使用铅包电缆,因为它耐用。

3.We found that the lead covered cable was still intact after years of use.

我们发现这条铅包电缆在多年使用后仍然完好无损。

4.The factory's power supply system uses lead covered cable to prevent electrical interference.

工厂的电力供应系统使用铅包电缆以防止电气干扰。

5.Due to safety regulations, all lead covered cable must be properly disposed of.

由于安全规定,所有的铅包电缆必须妥善处理。

作文

In the world of electrical engineering, various types of cables are used to facilitate the transmission of electricity. One such type is the lead covered cable, which has been a staple in many applications due to its unique properties. Understanding the advantages and characteristics of lead covered cable is essential for anyone involved in electrical installations or maintenance.The primary feature of lead covered cable is its protective lead sheath. This sheath not only provides excellent shielding against moisture and environmental factors but also offers robust mechanical protection. The lead covering makes these cables particularly suitable for underground installations where they may be exposed to harsh conditions. For instance, in urban areas where cables are buried beneath roads or buildings, the durability provided by the lead sheath is invaluable.Another significant advantage of lead covered cable is its resistance to corrosion. Traditional materials can degrade over time when exposed to elements like water, soil, and chemicals. However, the lead covering acts as a barrier, ensuring that the inner conductors remain intact and functional for longer periods. This characteristic is especially important in industrial settings where cables might be subjected to aggressive environments.Moreover, lead covered cable is known for its excellent electrical performance. The design and materials used in these cables allow for minimal electrical resistance, which is crucial for efficient energy transmission. When using lead covered cable, engineers can ensure that power losses are kept to a minimum, making it a cost-effective choice in the long run.Despite its many benefits, there are considerations to keep in mind when using lead covered cable. The lead material itself poses certain health risks. Lead is a toxic substance, and proper handling procedures must be followed during installation and disposal. Additionally, regulations regarding the use of lead in construction and electrical work vary by region, so it is essential to stay informed about local laws and guidelines.In conclusion, the lead covered cable remains an important component in the field of electrical engineering. Its protective qualities, resistance to corrosion, and efficient electrical performance make it a preferred choice for many applications. However, awareness of the potential health risks associated with lead is crucial. As technology advances, it will be interesting to see how the industry adapts to balance the benefits of lead covered cable with the need for safer alternatives. Ultimately, understanding the role and implications of lead covered cable will help professionals make informed decisions in their projects, ensuring safety and efficiency in electrical systems.

在电气工程的世界中,各种类型的电缆被用于促进电力的传输。其中一种类型是铅包电缆,由于其独特的特性,已成为许多应用中的主流。理解铅包电缆的优点和特征对于任何参与电气安装或维护的人来说都是至关重要的。铅包电缆的主要特点是其保护性铅护套。这种护套不仅提供了出色的防潮和环境保护,还提供了坚固的机械保护。铅包裹使这些电缆特别适合地下安装,在那里它们可能暴露于恶劣的条件下。例如,在城市地区,电缆埋在道路或建筑物下面,铅护套提供的耐久性是无价的。铅包电缆的另一个显著优势是其耐腐蚀性。传统材料在暴露于水、土壤和化学物质等元素时可能会随时间退化。然而,铅护套作为屏障,确保内部导体保持完整并长期功能正常。这一特性在工业环境中尤为重要,因为电缆可能会受到恶劣环境的影响。此外,铅包电缆以其卓越的电气性能而闻名。这些电缆的设计和材料使得电阻最小化,这对于高效的能量传输至关重要。使用铅包电缆时,工程师可以确保电力损失降到最低,从而在长期内成为一种经济有效的选择。尽管有许多好处,但在使用铅包电缆时需要考虑一些因素。铅材料本身存在某些健康风险。铅是一种有毒物质,在安装和处置过程中必须遵循适当的处理程序。此外,关于在建筑和电气工作中使用铅的法规因地区而异,因此了解当地法律和指南至关重要。总之,铅包电缆在电气工程领域仍然是一个重要组成部分。其保护特性、耐腐蚀性和高效的电气性能使其成为许多应用的首选。然而,意识到与铅相关的潜在健康风险至关重要。随着技术的发展,行业如何在平衡铅包电缆的好处与对更安全替代品的需求之间进行调整将是一个有趣的课题。最终,理解铅包电缆的作用及其影响将帮助专业人士在项目中做出明智的决策,确保电气系统的安全和效率。

相关单词

covered

covered详解:怎么读、什么意思、用法

cable

cable详解:怎么读、什么意思、用法