electric wire

简明释义

电线

英英释义

例句

1.The electric wire 电线 connecting the generator to the house needs to be replaced.

连接发电机和房子的电线需要更换。

2.If you see exposed electric wire 电线, report it immediately to the authorities.

如果你看到裸露的电线，请立即向当局报告。

3.During the storm, a fallen tree damaged several electric wires 电线 in the neighborhood.

在暴风雨中，一棵倒下的树损坏了邻里几根电线。

4.Make sure to check the insulation on the electric wire 电线 before starting any repairs.

在开始任何维修之前，一定要检查一下电线的绝缘层。

5.Always use a wire cutter designed for electric wire 电线 to avoid damaging it.

始终使用专为电线设计的切线器，以避免损坏。

作文

Electricity is an essential part of our daily lives, powering everything from our homes to our devices. One of the most critical components in the distribution of electricity is the electric wire, which serves as the pathway for electrical current to travel. Understanding the role and significance of electric wire can help us appreciate the complexity of our modern infrastructure and the importance of safety when dealing with electrical systems.The electric wire is typically made of conductive materials such as copper or aluminum. These materials are chosen for their ability to efficiently conduct electricity while minimizing energy loss. The wire is often insulated with a non-conductive material to prevent accidental contact and to protect against short circuits. This insulation is crucial because it not only keeps the electrical current contained but also ensures the safety of individuals who may come into contact with the wire.In residential settings, electric wires are used to connect various appliances and fixtures to the main power supply. For instance, when you flip a switch to turn on a light, an electric wire carries the current from the circuit breaker to the light fixture, allowing it to illuminate. Similarly, when you plug in your phone charger, electric wires transfer electricity from the outlet to the charger, enabling your device to recharge.Beyond residential use, electric wires play a vital role in commercial and industrial settings as well. Large factories rely on heavy-duty electric wires to power machinery, lighting, and heating systems. In these environments, the demand for electricity is significantly higher, requiring thicker and more robust wires to handle the load safely. Engineers must carefully calculate the appropriate size and type of electric wire needed to ensure that the system operates efficiently without overheating or causing damage.Moreover, the installation of electric wires must adhere to strict safety standards and building codes. Improper installation can lead to hazardous situations, including electrical fires or electrocution. Therefore, it is imperative that qualified electricians handle the installation and maintenance of any electrical wiring systems. They are trained to understand the complexities of electrical systems and to identify potential risks associated with electric wires.In recent years, advancements in technology have led to the development of smart wiring solutions. These innovations allow for greater control over energy usage and enhance safety features. For example, smart electric wires can monitor electrical flow and detect anomalies, alerting homeowners to potential issues before they become serious problems. This proactive approach to electrical safety is a testament to how far we have come in understanding and utilizing electric wires effectively.In conclusion, electric wires are fundamental components of our electrical systems, enabling the flow of electricity to power our lives. From residential to industrial applications, the importance of electric wires cannot be overstated. As technology continues to evolve, so too will the methods and materials used in electrical wiring, making it crucial for us to stay informed about the best practices for safety and efficiency. Understanding the function and significance of electric wires helps us to appreciate the intricate web of systems that keep our world connected and powered.

电力是我们日常生活中不可或缺的一部分，它为我们的家庭和设备提供动力。在电力分配中，电线是最关键的组成部分之一，它作为电流传输的通道。理解电线的作用和重要性可以帮助我们认识到现代基础设施的复杂性，并在处理电气系统时重视安全。电线通常由导电材料制成，如铜或铝。这些材料因其高效导电的能力而被选中，同时最大限度地减少能量损失。电线通常用非导电材料绝缘，以防止意外接触并保护电路不短路。这种绝缘至关重要，因为它不仅保持电流的封闭，还确保与电线接触的个人的安全。在住宅环境中，电线用于将各种电器和灯具连接到主电源。例如，当你按下开关打开灯时，电线将电流从配电箱传送到灯具，使其发光。同样，当你插入手机充电器时，电线将电力从插座传输到充电器，使你的设备能够充电。除了住宅用途，电线在商业和工业环境中也发挥着重要作用。大型工厂依赖重型电线为机器、照明和供暖系统供电。在这些环境中，对电力的需求显著更高，因此需要更厚、更坚固的电线来安全地处理负载。工程师必须仔细计算所需的电线的适当尺寸和类型，以确保系统高效运行，而不会过热或造成损坏。此外，电线的安装必须遵循严格的安全标准和建筑规范。不当的安装可能导致危险情况，包括电气火灾或触电。因此，合格的电工必须处理任何电气布线系统的安装和维护。他们经过培训，了解电气系统的复杂性，并识别与电线相关的潜在风险。近年来，技术的进步促使智能布线解决方案的发展。这些创新使我们能够更好地控制能源使用，并增强安全功能。例如，智能电线可以监测电流流动并检测异常情况，提醒房主在问题变得严重之前潜在的问题。这种对电气安全的主动方法证明了我们在有效理解和利用电线方面取得的进展。总之，电线是我们电气系统的基本组成部分，使电力流动以为我们的生活提供动力。从住宅到工业应用，电线的重要性不容小觑。随着技术的不断发展，电气布线中使用的方法和材料也将不断演变，这使我们必须及时了解安全和效率的最佳实践。理解电线的功能和重要性有助于我们欣赏维持我们世界连接和供电的复杂系统网。