lead 2-polythene-covered cable

简明释义

聚乙烯铅包电缆

英英释义

例句

1.The electrician used a lead 2-polythene-covered cable to connect the power supply to the new lighting fixtures.

电工使用了一根铅2聚乙烯包覆电缆将电源连接到新的照明设备。

2.To avoid electrical hazards, always use a lead 2-polythene-covered cable in high-risk areas.

为了避免电气危险，在高风险区域始终使用铅2聚乙烯包覆电缆。

3.When wiring the garden lights, I opted for a lead 2-polythene-covered cable for its resistance to moisture.

在布线花园灯时，我选择了一根铅2聚乙烯包覆电缆，因为它对潮湿的抵抗力。

4.For outdoor installations, it's essential to choose a lead 2-polythene-covered cable to ensure durability against weather conditions.

对于户外安装，选择一根铅2聚乙烯包覆电缆以确保耐候性是至关重要的。

5.The specifications require a lead 2-polythene-covered cable for all underground electrical work.

规格要求所有地下电气工作使用铅2聚乙烯包覆电缆。

作文

In modern electrical engineering, the choice of materials and components plays a crucial role in ensuring safety, efficiency, and reliability. One such component that is commonly used is the lead 2-polythene-covered cable. This type of cable is designed to provide excellent insulation and protection for electrical conductors, making it a preferred choice in various applications. The term 'lead' refers to the conductive material, usually copper or aluminum, which carries the electrical current. The '2-polythene-covered' aspect indicates that the cable is wrapped in two layers of polythene, a type of plastic known for its durability and resistance to environmental factors.The use of lead 2-polythene-covered cable is particularly significant in outdoor and industrial settings where cables are exposed to harsh conditions. The polythene covering protects the inner conductor from moisture, chemicals, and physical damage, thereby extending the lifespan of the cable. Additionally, the double-layered insulation provides an added measure of safety, reducing the risk of electrical shorts and ensuring that the cable can handle high voltages without failure.When selecting a cable for a specific application, engineers must consider several factors, including the voltage requirements, environmental conditions, and mechanical stresses. The lead 2-polythene-covered cable is versatile and can be used in various scenarios, such as powering machinery, lighting systems, and communication networks. Its robustness makes it suitable for both residential and commercial installations, where reliability is paramount.Moreover, the manufacturing process of lead 2-polythene-covered cable involves stringent quality control measures to ensure that the final product meets industry standards. This includes testing for insulation resistance, tensile strength, and flexibility. Such rigorous testing ensures that the cable will perform effectively over time, even in challenging environments.In addition to its practical applications, the lead 2-polythene-covered cable also contributes to energy efficiency. By minimizing energy loss through heat dissipation, these cables help in reducing overall energy consumption in electrical systems. This is particularly important in large-scale operations where even minor losses can accumulate significantly.Furthermore, as the world moves towards more sustainable practices, the materials used in the production of lead 2-polythene-covered cable are also being scrutinized. Manufacturers are increasingly looking for ways to produce cables that are not only effective but also environmentally friendly. This includes using recycled materials in the insulation process and ensuring that the cables can be disposed of responsibly at the end of their life cycle.In conclusion, the lead 2-polythene-covered cable is an essential component in the field of electrical engineering. Its combination of durability, safety, and efficiency makes it a reliable choice for various applications. As technology continues to advance, the development and refinement of such cables will play a critical role in enhancing electrical systems, promoting sustainability, and ensuring the safe delivery of power across different sectors. Understanding the significance of the lead 2-polythene-covered cable is vital for professionals in the industry, as it represents a key element in the ongoing evolution of electrical infrastructure.

在现代电气工程中，材料和组件的选择在确保安全、效率和可靠性方面发挥着至关重要的作用。其中一种常用的组件是铅2层聚乙烯包覆电缆。这种类型的电缆旨在为电导体提供出色的绝缘和保护，使其成为各种应用中的首选。术语“铅”指的是通常用于承载电流的导电材料，通常是铜或铝。“2层聚乙烯包覆”部分表示电缆包裹有两层聚乙烯，这是一种以其耐用性和对环境因素的抵抗力而闻名的塑料。铅2层聚乙烯包覆电缆的使用在户外和工业环境中尤为重要，因为电缆暴露在恶劣条件下。聚乙烯包覆保护内部导体免受潮湿、化学品和物理损坏，从而延长电缆的使用寿命。此外，双层绝缘提供了额外的安全措施，减少了电气短路的风险，并确保电缆能够在高电压下正常工作而不发生故障。在为特定应用选择电缆时，工程师必须考虑多个因素，包括电压要求、环境条件和机械应力。铅2层聚乙烯包覆电缆具有多功能性，可用于多种场景，例如为机械、照明系统和通信网络供电。其强度使其适合于住宅和商业安装，在这些场合中，可靠性至关重要。此外，铅2层聚乙烯包覆电缆的制造过程涉及严格的质量控制措施，以确保最终产品符合行业标准。这包括对绝缘电阻、拉伸强度和柔韧性进行测试。如此严格的测试确保电缆在挑战性的环境中也能有效运行。除了实际应用外，铅2层聚乙烯包覆电缆还促进了能源效率。通过最小化因热散失造成的能量损失，这些电缆有助于降低电气系统的整体能耗。这在大规模操作中尤为重要，因为即使是微小的损失也会显著累积。此外，随着全球向更可持续的实践迈进，生产铅2层聚乙烯包覆电缆所使用的材料也受到审查。制造商越来越多地寻找方法来生产不仅有效而且环保的电缆。这包括在绝缘过程中使用回收材料，并确保电缆在其生命周期结束时可以负责任地处置。总之，铅2层聚乙烯包覆电缆是电气工程领域的重要组成部分。它的耐用性、安全性和效率的结合使其成为各种应用的可靠选择。随着技术的不断进步，此类电缆的发展和完善将在增强电气系统、促进可持续发展和确保不同领域安全供电方面发挥关键作用。理解铅2层聚乙烯包覆电缆的重要性对于行业专业人士至关重要，因为它代表了电气基础设施不断演变的关键元素。