bare cable

简明释义

裸电缆;

英英释义

例句

1.The technician identified the issue as a frayed bare cable that needed replacement.

技术人员确认问题是需要更换的磨损裸电缆。

2.When installing new lights, make sure to connect them properly to the bare cable.

安装新灯时，请确保将其正确连接到裸电缆上。

3.After the storm, several bare cables were exposed in the neighborhood, creating a safety hazard.

暴风雨过后，邻里有几根裸电缆暴露在外，造成了安全隐患。

4.The electrician warned us not to touch the bare cable because it could cause an electric shock.

电工警告我们不要触摸裸电缆，因为它可能会导致电击。

5.We need to cover the bare cable with insulation to prevent any accidents.

我们需要用绝缘材料覆盖裸电缆以防止任何事故。

作文

In today's world, electrical wiring is an essential part of our daily lives. From powering our homes to enabling communication, the importance of electricity cannot be overstated. However, when dealing with electrical installations, certain terms and materials are crucial to understand for safety and efficiency. One such term is bare cable, which refers to electrical wires that are not insulated. This type of cable is often used in various applications, including grounding and bonding, where insulation is not necessary or desired.Understanding the characteristics and applications of bare cable is vital for anyone working with electrical systems. These cables are typically made of copper or aluminum, providing excellent conductivity. Because they lack insulation, bare cable can be more flexible and easier to work with in specific situations, such as when connecting multiple wires together or when creating a strong bond to ensure safety.One common use of bare cable is in grounding systems. Grounding is critical for protecting both people and equipment from electrical faults. By using bare cable for grounding, electricians can ensure a low-resistance path for fault currents to flow safely into the ground. This prevents potential hazards, such as electric shocks or fires, that could arise from faults in the electrical system.Moreover, bare cable is also utilized in overhead power lines. In these cases, the cable is exposed to the elements, and insulation would not only be unnecessary but could also degrade over time due to environmental factors. The use of bare cable allows for efficient transmission of electricity over long distances without the added weight and cost of insulation.However, working with bare cable does come with risks. Since the wires are exposed, there is a higher chance of accidental contact, which can lead to electric shocks. Therefore, proper safety measures must be taken when handling bare cable. Electricians should wear appropriate personal protective equipment (PPE) and ensure that the power supply is turned off before beginning any work involving bare cable.In conclusion, understanding the role of bare cable in electrical systems is crucial for anyone involved in electrical work. While it offers several advantages, such as flexibility and excellent conductivity, it also requires careful handling to avoid hazards. As technology continues to advance, the use of bare cable will likely remain an important aspect of electrical engineering, emphasizing the need for ongoing education and awareness in this field.

在当今世界，电气布线是我们日常生活中不可或缺的一部分。从为我们的家提供电力到实现通信，电力的重要性不容低估。然而，在处理电气安装时，某些术语和材料对于安全和效率至关重要。其中一个术语是裸电缆，指的是没有绝缘的电线。这种类型的电缆通常用于各种应用，包括接地和连接，在这些情况下，绝缘是不必要或不希望的。理解裸电缆的特性和应用对任何与电气系统打交道的人来说都是至关重要的。这些电缆通常由铜或铝制成，提供出色的导电性。由于它们没有绝缘，裸电缆在某些情况下可能更灵活，更易于使用，例如在将多根电线连接在一起或创建强有力的连接以确保安全时。裸电缆的一种常见用途是在接地系统中。接地对于保护人和设备免受电气故障至关重要。通过使用裸电缆进行接地，电工可以确保故障电流安全地流入大地的低电阻路径。这可以防止由于电气系统中的故障而引发的潜在危险，例如电击或火灾。此外，裸电缆还用于架空电力线。在这些情况下，电缆暴露在外部环境中，绝缘不仅没有必要，而且可能会因环境因素而随时间退化。使用裸电缆可以高效地在长距离内传输电力，而无需增加绝缘的重量和成本。然而，处理裸电缆也存在风险。由于电线是暴露的，意外接触的可能性更高，这可能导致电击。因此，在处理裸电缆时必须采取适当的安全措施。电工应佩戴适当的个人防护装备（PPE），并确保在开始任何涉及裸电缆的工作之前关闭电源。总之，理解裸电缆在电气系统中的作用对于任何参与电气工作的人员来说至关重要。虽然它提供了灵活性和出色的导电性等多个优点，但也需要小心处理以避免危险。随着技术的不断进步，裸电缆的使用可能仍然是电气工程的重要方面，强调了在这一领域持续教育和意识的必要性。