double sheath

简明释义

双层外皮

英英释义

例句

1.The cable was protected by a double sheath to ensure durability in harsh environments.

这根电缆被一个双层护套保护，以确保在恶劣环境中的耐用性。

2.The manufacturer recommends using a double sheath for outdoor installations.

制造商建议在户外安装时使用双层护套。

3.We used a double sheath for the wiring to minimize the risk of electrical interference.

我们为布线使用了一个双层护套，以最小化电气干扰的风险。

4.The double sheath design helps to prevent moisture from damaging the inner components.

这种双层护套设计有助于防止湿气损坏内部组件。

5.In our latest project, we opted for cables with a double sheath for added protection.

在我们最新的项目中，我们选择了带有双层护套的电缆以增强保护。

作文

In the realm of materials science and engineering, the term double sheath refers to a specific type of structural design that involves two layers of protective covering around a core material. This concept is particularly significant in the development of cables, wires, and various other applications where durability and protection are paramount. The use of a double sheath can greatly enhance the performance and longevity of products, making it an essential consideration for engineers and designers alike.The primary function of a double sheath is to provide additional insulation and mechanical protection. For instance, in electrical cables, the inner sheath serves as the first line of defense against environmental factors such as moisture, chemicals, and physical abrasion. The outer sheath, on the other hand, acts as a secondary barrier, further safeguarding the inner components from external damage. This dual-layer approach ensures that the conductive materials within the cable remain intact and functional, even under harsh conditions.Moreover, the implementation of a double sheath can lead to improved safety standards. In high-voltage applications, for example, the risk of electrical short circuits can be significantly reduced through the use of multiple insulating layers. This added layer of safety is crucial in industries where reliability is non-negotiable, such as in power generation, telecommunications, and transportation.Beyond its protective qualities, a double sheath can also contribute to better thermal management. By incorporating materials with varying thermal conductivity into each layer, engineers can design systems that effectively dissipate heat, thereby preventing overheating. This is particularly important in electronic devices where excessive heat can lead to failures or reduced efficiency.The versatility of the double sheath concept extends beyond cables and wires. It is also applicable in the manufacturing of pipes, hoses, and even certain types of packaging materials. In these cases, the outer layer can be designed to resist environmental factors like UV radiation, while the inner layer maintains the integrity of the contents being transported.In conclusion, the double sheath design is an invaluable innovation in the field of materials science. Its ability to enhance protection, improve safety, and optimize thermal performance makes it a vital consideration in various engineering applications. As technology continues to advance, the importance of robust protective measures like the double sheath will only grow, ensuring that materials can withstand the challenges of modern use. Engineers and designers must keep this concept in mind when developing new products, as it not only contributes to the durability and reliability of their designs but also plays a crucial role in ensuring user safety and satisfaction.

在材料科学和工程领域，术语double sheath指的是一种特定的结构设计，它涉及到围绕核心材料的两层保护性覆盖。这一概念在电缆、导线以及各种其他要求耐用性和保护性的应用中尤为重要。使用double sheath可以大大增强产品的性能和使用寿命，使其成为工程师和设计师必须考虑的一个重要因素。double sheath的主要功能是提供额外的绝缘和机械保护。例如，在电缆中，内层护套充当防御环境因素（如潮湿、化学物质和物理磨损）的第一道防线。而外层护套则作为第二道屏障，进一步保护内部组件免受外部损害。这种双层结构确保电缆内的导电材料在恶劣条件下保持完整和功能正常。此外，实施double sheath还可以提高安全标准。在高压应用中，例如，通过使用多个绝缘层，可以显著降低电气短路的风险。这种额外的安全层对于电力生成、电信和交通等可靠性至关重要的行业来说是至关重要的。除了保护特性，double sheath还可以有助于更好的热管理。通过将不同热导率的材料纳入每一层，工程师可以设计出有效散热的系统，从而防止过热。这在电子设备中尤为重要，因为过多的热量可能导致故障或效率降低。double sheath概念的多样性不仅限于电缆和导线，它也适用于管道、软管甚至某些类型的包装材料的制造。在这些情况下，外层可以设计成抵抗环境因素如紫外线辐射，而内层则保持运输内容的完整性。总之，double sheath设计是材料科学领域的一项宝贵创新。它增强保护、提高安全性和优化热性能的能力，使其在各种工程应用中成为一个重要的考虑因素。随着技术的不断进步，像double sheath这样的坚固保护措施的重要性只会增加，确保材料能够承受现代使用的挑战。工程师和设计师在开发新产品时必须牢记这一概念，因为它不仅有助于提高设计的耐用性和可靠性，还在确保用户安全和满意度方面发挥着至关重要的作用。