lead sheath

简明释义

铅包皮

英英释义

例句

1.The old pipes were covered with a lead sheath that needed to be removed safely.

旧管道被铅护套包裹，需要安全拆除。

2.The electrical cable was protected by a lead sheath to prevent interference.

电缆被铅护套保护，以防止干扰。

3.During construction, we found a lead sheath around the electrical lines.

在施工过程中，我们发现电线周围有一个铅护套。

4.To ensure safety, the wires were enclosed in a lead sheath.

为了确保安全，电线被封闭在铅护套中。

5.In medical imaging, a lead sheath is used to shield patients from radiation.

在医学成像中，使用铅护套来保护患者免受辐射。

作文

In the realm of engineering and construction, materials play a crucial role in ensuring safety and efficiency. One such material that has gained significant attention is the lead sheath. The lead sheath is a protective covering made from lead, often used to encase electrical cables and other sensitive equipment. This protective layer serves multiple purposes, primarily shielding the internal components from electromagnetic interference (EMI) and providing a barrier against moisture and corrosion. The use of a lead sheath is particularly important in environments where electrical systems are exposed to high levels of electromagnetic radiation. For instance, in hospitals or research facilities with numerous electronic devices, the potential for EMI can disrupt the functionality of sensitive equipment. By incorporating a lead sheath, engineers can mitigate these risks, ensuring that the performance of critical devices remains stable and reliable.Moreover, the lead sheath also acts as a safeguard against environmental factors. In many industrial applications, cables and wires are subjected to harsh conditions, including exposure to water, chemicals, and extreme temperatures. The impermeable nature of lead helps prevent moisture ingress, which can lead to short circuits and equipment failure. Additionally, the corrosion-resistant properties of lead ensure that the integrity of the cables is maintained over time, reducing the need for frequent replacements and maintenance.However, while the benefits of using a lead sheath are evident, it is essential to consider the environmental and health implications associated with lead. Lead is a toxic substance, and prolonged exposure can lead to serious health issues, including neurological damage and developmental problems in children. Therefore, proper handling and disposal of materials containing lead are paramount. Engineers and construction professionals must adhere to strict regulations regarding the use of lead-based products to minimize any potential risks.In conclusion, the lead sheath is a vital component in the protection of electrical systems and sensitive equipment. Its ability to shield against electromagnetic interference and environmental hazards makes it an invaluable asset in various industries. However, the potential health risks associated with lead necessitate careful consideration and responsible usage. As technology continues to advance, it is crucial for engineers to explore alternative materials that can provide similar protective benefits without the associated risks of lead. This ongoing pursuit of innovation will ultimately contribute to safer and more sustainable engineering practices in the future.

在工程和建筑领域，材料在确保安全和效率方面发挥着至关重要的作用。其中一种引起广泛关注的材料是铅护套。铅护套是一种由铅制成的保护性覆盖物，通常用于包裹电缆和其他敏感设备。这一保护层具有多重功能，主要是保护内部组件免受电磁干扰（EMI）的影响，并提供对潮湿和腐蚀的屏障。在电气系统暴露于高水平电磁辐射的环境中，使用铅护套尤为重要。例如，在医院或研究设施中，众多电子设备的存在可能会干扰敏感设备的功能。通过使用铅护套，工程师可以减轻这些风险，确保关键设备的性能保持稳定和可靠。此外，铅护套还充当了对抗环境因素的保护屏障。在许多工业应用中，电缆和电线会面临恶劣条件，包括水、化学品和极端温度的侵袭。铅的不透水特性有助于防止潮湿渗入，这可能导致短路和设备故障。此外，铅的耐腐蚀特性确保电缆的完整性随时间保持，从而减少频繁更换和维护的需求。然而，尽管使用铅护套的好处显而易见，但必须考虑与铅相关的环境和健康影响。铅是一种有毒物质，长期接触可能导致严重的健康问题，包括神经损伤和儿童发育问题。因此，正确处理和处置含铅材料至关重要。工程师和建筑专业人员必须遵守关于使用含铅产品的严格法规，以尽量减少任何潜在风险。总之，铅护套是保护电气系统和敏感设备的重要组成部分。它能够抵御电磁干扰和环境危害，使其在各个行业中成为不可或缺的资产。然而，与铅相关的潜在健康风险需要谨慎考虑和负责任的使用。随着技术的不断进步，工程师们必须探索替代材料，这些材料可以提供类似的保护效果，而没有铅的相关风险。这种对创新的持续追求将最终有助于未来更安全、更可持续的工程实践。