distribution cable

简明释义

配电电缆

英英释义

例句

1.We need to replace the damaged distribution cable before the power outage occurs.

我们需要在停电之前更换受损的配电电缆。

2.A well-maintained distribution cable ensures safety and efficiency in electrical systems.

良好维护的配电电缆确保电气系统的安全和效率。

3.The distribution cable connects the main power supply to various electrical outlets in the building.

该配电电缆将主电源连接到建筑物内的多个电源插座。

4.During the inspection, we found that the distribution cable was not properly insulated.

在检查过程中，我们发现配电电缆的绝缘层不合格。

5.The technician installed a new distribution cable to improve the network connectivity in the office.

技术人员安装了一根新的配电电缆以改善办公室的网络连接。

作文

In today's modern world, the importance of electricity cannot be overstated. It powers our homes, schools, and businesses, making it a vital component of daily life. One crucial element in the distribution of electricity is the distribution cable (配电电缆). These cables play a significant role in ensuring that electrical energy is delivered efficiently and safely from substations to end-users. Understanding the function and significance of distribution cables is essential for anyone interested in the field of electrical engineering or energy management.A distribution cable is designed to carry electricity from a high-voltage transmission line to lower voltage levels suitable for consumer use. Typically, these cables are buried underground or installed overhead on utility poles. The choice of installation method often depends on factors such as local regulations, environmental considerations, and aesthetic preferences. Regardless of their placement, distribution cables must be durable and capable of withstanding various weather conditions, including rain, snow, and extreme temperatures.The materials used in the construction of distribution cables are also crucial for their performance. Most cables are made from copper or aluminum conductors, which provide excellent conductivity. Additionally, they are insulated with materials like PVC or polyethylene to prevent electrical leakage and ensure safety. The insulation also protects the cables from physical damage and environmental hazards. Another important aspect of distribution cables is their capacity to handle different loads. Depending on the area they serve, these cables can be designed to carry varying amounts of current. For instance, urban areas with high population density may require larger cables to accommodate the increased demand for electricity. In contrast, rural areas might utilize smaller cables due to lower consumption levels. This adaptability ensures that all consumers receive a reliable power supply, regardless of their location.Moreover, the maintenance of distribution cables is vital for preventing outages and ensuring the reliability of the electrical grid. Regular inspections help identify potential issues such as wear and tear, corrosion, or damage from external factors like tree branches or vehicles. Utility companies often employ advanced technologies, such as drones and infrared cameras, to monitor the condition of these cables without disrupting service. By proactively maintaining distribution cables, utilities can minimize downtime and enhance customer satisfaction.In conclusion, distribution cables are an integral part of the electrical distribution system, playing a key role in delivering power to consumers safely and efficiently. Their design, materials, and maintenance practices are critical for ensuring a reliable electricity supply. As we continue to advance technologically and increase our reliance on electricity, understanding the importance of distribution cables will become even more essential. Whether you are an aspiring engineer, a utility worker, or simply a curious individual, gaining knowledge about these cables can provide valuable insights into the infrastructure that powers our lives.

在当今现代世界中，电力的重要性不容小觑。它为我们的家庭、学校和企业提供动力，使其成为日常生活的一个重要组成部分。在电力分配中，一个关键元素是配电电缆（distribution cable）。这些电缆在确保电能高效、安全地从变电站传输到最终用户方面发挥着重要作用。理解配电电缆的功能和重要性对于任何对电气工程或能源管理感兴趣的人来说都是至关重要的。配电电缆旨在将电力从高压输电线传输到适合消费者使用的低电压水平。通常，这些电缆被埋在地下或安装在公用事业电杆上。安装方法的选择通常取决于当地法规、环境考虑和美学偏好。无论它们的放置方式如何，配电电缆必须耐用，并能够承受各种天气条件，包括雨、雪和极端温度。配电电缆的构造材料对于其性能也至关重要。大多数电缆由铜或铝导体制成，提供出色的导电性。此外，它们用PVC或聚乙烯等材料绝缘，以防止电流泄漏并确保安全。绝缘层还保护电缆免受物理损坏和环境危害。配电电缆的另一个重要方面是它们处理不同负载的能力。根据服务的区域，这些电缆可以设计为承载不同数量的电流。例如，人口密集的城市地区可能需要更大的电缆以满足电力需求的增加。相比之下，农村地区可能由于消费水平较低而使用较小的电缆。这种适应性确保所有消费者都能获得可靠的电力供应，无论他们的位置如何。此外，配电电缆的维护对于防止停电和确保电网的可靠性至关重要。定期检查有助于识别潜在问题，如磨损、腐蚀或树枝或车辆等外部因素造成的损坏。公用事业公司通常采用先进的技术，例如无人机和红外相机，监测这些电缆的状况，而不会干扰服务。通过主动维护配电电缆，公用事业公司可以最小化停机时间，提高客户满意度。总之，配电电缆是电力分配系统的重要组成部分，在安全高效地向消费者提供电力方面发挥着关键作用。它们的设计、材料和维护实践对于确保可靠的电力供应至关重要。随着我们技术的不断进步和对电力的依赖增加，理解配电电缆的重要性将变得更加必要。无论您是一个有抱负的工程师、公用事业工作者，还是一个好奇的个人，了解这些电缆都能为您提供有关支持我们生活基础设施的宝贵见解。