earth wire

简明释义

接地线

英英释义

例句

1.Make sure to connect the appliance to the earth wire 接地线 for safety.

确保将设备连接到earth wire 接地线以确保安全。

2.The electrician checked that the earth wire 接地线 was properly installed.

电工检查了earth wire 接地线是否正确安装。

3.Always ensure that the earth wire 接地线 is connected before using electrical equipment.

在使用电气设备之前，始终确保连接earth wire 接地线。

4.If there is a fault, the earth wire 接地线 will help prevent electric shock.

如果出现故障，earth wire 接地线将有助于防止电击。

5.The earth wire 接地线 is essential for protecting sensitive electronics.

对于保护敏感电子设备，earth wire 接地线是必不可少的。

作文

In modern electrical systems, safety is a paramount concern. One of the key components that help ensure safety in electrical installations is the earth wire. The earth wire (接地线) plays a crucial role in preventing electric shocks and protecting electrical equipment from damage. Understanding the function and importance of the earth wire is essential for anyone involved in electrical work or simply using electrical appliances in their daily lives.The primary purpose of the earth wire is to provide a safe path for electric current to flow into the ground in case of a fault in the electrical system. When an electrical appliance malfunctions, it can create a situation where live wires may come into contact with the metal casing of the device. Without an earth wire, this could lead to a dangerous situation where anyone touching the appliance could receive a severe electric shock.By connecting the metal parts of an appliance to the earth wire, any stray current is directed safely into the ground instead of through a person. This significantly reduces the risk of injury or fatality due to electrical faults. The earth wire also protects sensitive electronic devices from voltage spikes caused by lightning strikes or power surges. These spikes can damage or destroy equipment, but with an earth wire in place, the excess energy is safely dissipated into the ground.In residential wiring, the earth wire is typically green and yellow striped, making it easily identifiable. It is connected to the grounding system of the house, which may include ground rods or plates buried in the earth. This connection ensures that the earth wire is effectively grounded and can perform its function properly. Regular checks and maintenance of the grounding system are necessary to ensure that the earth wire remains functional over time.Moreover, the installation of the earth wire is not just a recommendation but often a legal requirement in many countries. Electrical codes and standards mandate the use of earth wires in new constructions and major renovations. This underscores the importance of proper grounding in safeguarding both human life and property.In summary, the earth wire (接地线) is a vital component of electrical safety. Its ability to prevent electric shocks and protect equipment makes it indispensable in any electrical installation. Whether you are a professional electrician or a homeowner, understanding the significance of the earth wire can help you appreciate the safety measures that are in place to protect you and your loved ones. Always ensure that your electrical systems are up to code and that the earth wire is properly installed and maintained. By doing so, you contribute to a safer environment for everyone.

在现代电气系统中，安全是一个至关重要的关注点。确保电气安装安全的关键组成部分之一是接地线。接地线（earth wire）在防止电击和保护电气设备免受损坏方面发挥着至关重要的作用。理解接地线的功能和重要性对于任何参与电气工作或仅在日常生活中使用电气设备的人来说都是必不可少的。接地线的主要目的是在电气系统发生故障时，为电流提供一条安全的路径流入大地。当电气设备发生故障时，可能会出现带电导线与设备金属外壳接触的情况。如果没有接地线，这可能导致任何触摸该设备的人遭受严重电击的危险。通过将设备的金属部件连接到接地线，任何杂散电流都可以安全地引导到地下，而不是通过人体。这大大降低了因电气故障而造成伤害或死亡的风险。接地线还保护敏感的电子设备免受雷击或电涌引起的电压尖峰。这些尖峰可能会损坏或摧毁设备，但通过接地线，多余的能量可以安全地散发到大地中。在住宅布线中，接地线通常是绿色和黄色相间的条纹，使其易于识别。它连接到房屋的接地系统，该系统可能包括埋在地下的接地棒或接地板。这种连接确保接地线有效接地，并能够正常执行其功能。定期检查和维护接地系统是必要的，以确保接地线随时间保持功能正常。此外，接地线的安装不仅仅是建议，在许多国家，它通常是法律要求。电气规范和标准规定在新建筑和重大装修中必须使用接地线。这凸显了适当接地在保护人类生命和财产方面的重要性。总之，接地线（earth wire）是电气安全的重要组成部分。它防止电击和保护设备的能力使其在任何电气安装中不可或缺。无论您是专业电工还是房主，了解接地线的重要性可以帮助您欣赏为保护您和您所爱的人而采取的安全措施。始终确保您的电气系统符合规范，并且接地线已正确安装和维护。通过这样做，您为每个人创造了一个更安全的环境。