sheathed wire

简明释义

铠装线

英英释义

例句

1.The sheathed wire helps to prevent electrical shock by providing insulation.

这根护套电线通过提供绝缘来防止电击。

2.Make sure to use sheathed wire in areas where it might be exposed to physical damage.

确保在可能暴露于物理损伤的区域使用护套电线。

3.The electrician recommended using sheathed wire for outdoor installations to protect against moisture.

电工建议在户外安装中使用护套电线以防潮湿。

4.For the new lighting project, we opted for sheathed wire to ensure compliance with safety standards.

在新的照明项目中，我们选择了护套电线以确保符合安全标准。

5.When rewiring the house, we chose sheathed wire for added safety and durability.

在重新布线时，我们选择了护套电线以增加安全性和耐用性。

作文

In today's world, where technology is advancing at an unprecedented pace, the importance of electrical components cannot be overstated. One such essential component is the sheathed wire, which plays a crucial role in various applications ranging from household wiring to industrial machinery. Understanding what a sheathed wire is and its significance in our daily lives can provide valuable insights into the functioning of modern electrical systems.A sheathed wire refers to an electrical wire that is covered with a protective layer, known as a sheath. This sheath is typically made from materials like plastic or rubber, which serve multiple purposes. Firstly, the sheath protects the wire from physical damage, such as cuts or abrasions, which could lead to short circuits or electrical failures. Secondly, the insulation provided by the sheath prevents electrical leakage, ensuring that the current flows efficiently through the wire without posing a risk of electric shock to users.The construction of a sheathed wire usually involves several layers. The core of the wire is made from conductive materials, such as copper or aluminum, which allow electricity to flow easily. Surrounding this core is the insulating layer, which is then encased in the protective sheath. This multi-layered design not only enhances the durability of the wire but also ensures its safety in various environments, whether it be indoors or outdoors.One of the most common uses of sheathed wire is in residential electrical systems. For example, when setting up lighting fixtures or outlets, electricians often use sheathed wire to connect these devices to the main power supply. The protective sheath helps to minimize risks associated with exposure to moisture, dust, and other environmental factors that could compromise the integrity of the electrical system. Additionally, the use of sheathed wire is mandated by electrical codes in many regions, highlighting its importance in maintaining safety standards.In industrial settings, sheathed wire is equally vital. Machinery often operates in harsh conditions, where exposure to heat, chemicals, and mechanical stress is common. By utilizing sheathed wire, industries can ensure that their electrical systems remain reliable and efficient, reducing the likelihood of downtime due to electrical failures. Furthermore, the flexibility of sheathed wire allows for easier installation and maintenance, making it a preferred choice for many engineers and technicians.Moreover, the advancements in technology have led to the development of specialized sheathed wire options that cater to specific needs. For instance, some sheathed wire products are designed to be fire-resistant, while others may be rated for high temperatures or resistant to chemical exposure. This versatility makes sheathed wire an indispensable component in various industries, including automotive, aerospace, and telecommunications.In conclusion, the sheathed wire is a fundamental element of modern electrical systems, providing protection, efficiency, and safety. Whether in our homes or in industrial applications, understanding the role of sheathed wire helps us appreciate the complexities of electricity and the measures taken to ensure its safe use. As technology continues to evolve, the demand for high-quality sheathed wire will undoubtedly increase, making it a critical topic for anyone interested in the field of electrical engineering or related disciplines.

在当今世界，科技以空前的速度发展，电气组件的重要性不容小觑。其中一个重要组件是sheathed wire（绝缘电缆），它在从家庭布线到工业机械的各种应用中发挥着关键作用。理解什么是sheathed wire及其在我们日常生活中的重要性，可以为我们提供关于现代电气系统运作的宝贵见解。sheathed wire指的是一种被保护层包裹的电线，称为护套。这个护套通常由塑料或橡胶等材料制成，具有多重目的。首先，护套保护电线免受物理损坏，如切割或摩擦，这可能导致短路或电气故障。其次，护套提供的绝缘层防止电流泄漏，确保电流有效地通过电线流动，而不会对用户造成触电风险。sheathed wire的构造通常涉及几层。电线的核心由导电材料（如铜或铝）制成，允许电流轻松流动。围绕这个核心的是绝缘层，然后被保护护套包裹。这种多层设计不仅增强了电线的耐用性，还确保其在各种环境中的安全性，无论是在室内还是室外。sheathed wire最常见的用途之一是在住宅电气系统中。例如，在安装照明设备或插座时，电工通常使用sheathed wire将这些设备连接到主电源。保护护套有助于最小化与潮湿、灰尘和其他环境因素接触所带来的风险，这些因素可能会影响电气系统的完整性。此外，在许多地区，使用sheathed wire是电气规范所要求的，突显了其在维护安全标准中的重要性。在工业环境中，sheathed wire同样至关重要。机器通常在恶劣条件下运行，常常暴露于高温、化学品和机械压力中。通过使用sheathed wire，工业可以确保其电气系统保持可靠和高效，从而减少因电气故障导致的停机时间。此外，sheathed wire的灵活性使得安装和维护更为方便，使其成为许多工程师和技术人员的首选。此外，科技的进步导致了专门的sheathed wire选项的发展，以满足特定需求。例如，一些sheathed wire产品被设计为耐火，而另一些可能适用于高温或耐化学腐蚀。这种多功能性使得sheathed wire在汽车、航空航天和电信等多个行业中成为不可或缺的组件。总之，sheathed wire是现代电气系统的基本元素，提供保护、效率和安全性。无论是在我们的家庭还是工业应用中，理解sheathed wire的作用帮助我们欣赏电力的复杂性及确保其安全使用所采取的措施。随着科技的不断发展，对高质量sheathed wire的需求无疑会增加，使其成为任何对电气工程或相关学科感兴趣的人士必须关注的关键话题。