earthed neutral

简明释义

接地中线

英英释义

例句

1.It is crucial to maintain a reliable earthed neutral (接地中性) connection in residential wiring.

在住宅布线中，维护可靠的 earthed neutral (接地中性) 连接至关重要。

2.A faulty earthed neutral (接地中性) can lead to equipment damage and electrical shocks.

故障的 earthed neutral (接地中性) 可能导致设备损坏和电击。

3.In electrical installations, the system must ensure that the earthed neutral (接地中性) is properly connected to avoid any potential hazards.

在电气安装中，系统必须确保 earthed neutral (接地中性) 正确连接，以避免任何潜在的危险。

4.The technician explained that the earthed neutral (接地中性) helps to stabilize the voltage levels in the distribution network.

技术员解释说， earthed neutral (接地中性) 有助于稳定配电网络中的电压水平。

5.During the inspection, the engineer found that the earthed neutral (接地中性) was not properly installed, which posed a risk.

在检查过程中，工程师发现 earthed neutral (接地中性) 没有正确安装，这构成了风险。

作文

In the world of electrical engineering, safety and efficiency are paramount. One crucial concept that often arises in discussions about electrical systems is the term earthed neutral. Understanding what this term means can greatly enhance our comprehension of how electrical systems operate safely and effectively. earthed neutral refers to a system where the neutral point of an electrical supply is connected to the ground or earth. This connection serves multiple purposes, primarily focused on safety and system stability.To delve deeper into the significance of earthed neutral, we first need to understand the role of the neutral wire in an electrical system. The neutral wire acts as a return path for current, allowing electricity to flow back to the source after it has powered a device. When the neutral is earthed neutral, it is grounded, which means that any fault currents or surges are directed safely into the ground rather than posing a risk to users or equipment.One of the primary advantages of having an earthed neutral system is the enhanced safety it provides. In the event of a fault, such as a short circuit, the grounding of the neutral allows for the immediate tripping of circuit breakers. This rapid response minimizes the risk of electric shock to individuals and reduces the likelihood of fire hazards due to overheating wires. Moreover, earthed neutral systems can help stabilize voltage levels within the electrical network, reducing the risk of equipment damage caused by voltage fluctuations.Another important aspect of earthed neutral systems is their ability to reduce electromagnetic interference (EMI). In environments where sensitive electronic equipment operates, such as hospitals or data centers, EMI can disrupt the functioning of devices. By grounding the neutral, the system helps to shield against these disturbances, ensuring that equipment operates smoothly and reliably.In many countries, electrical codes and standards mandate the use of earthed neutral systems for residential and commercial buildings. This regulation underscores the importance of safety in electrical installations. Compliance with these standards not only protects individuals but also contributes to the overall stability of the electrical grid. When all users adhere to the same safety principles, the risk of widespread electrical failures diminishes significantly.However, it is essential to note that while earthed neutral systems offer numerous benefits, they must be designed and implemented correctly. Poorly executed grounding can lead to dangerous situations, including the potential for electric shock or equipment failure. Therefore, it is crucial for electrical engineers and technicians to have a thorough understanding of grounding techniques and to follow best practices when designing and installing earthed neutral systems.In conclusion, the term earthed neutral encapsulates a fundamental principle in electrical engineering that prioritizes safety, stability, and efficiency. By grounding the neutral point of an electrical system, we can protect users from electrical hazards, stabilize voltage levels, and minimize electromagnetic interference. As technology continues to evolve, the importance of understanding concepts like earthed neutral will only grow, highlighting the need for ongoing education and adherence to safety standards in the electrical field.

在电气工程的世界中，安全和效率至关重要。一个在讨论电气系统时经常出现的重要概念是“接地中性”这一术语。理解这个术语的含义可以大大增强我们对电气系统如何安全有效运行的理解。“接地中性”指的是电力供应的中性点与地面或大地相连的系统。这种连接有多重目的，主要集中在安全性和系统稳定性上。要深入了解“接地中性”的重要性，我们首先需要理解中性线在电气系统中的作用。中性线作为电流的回路，为电流提供返回路径，使其在为设备供电后能够回流到源头。当中性线为接地中性时，它是接地的，这意味着任何故障电流或浪涌都会安全地引导入地下，而不是对用户或设备构成风险。拥有“接地中性”系统的主要优点之一是它提供的增强安全性。在发生故障的情况下，例如短路，接地中性允许电路断路器立即跳闸。这种快速响应最小化了对个人的电击风险，并减少了由于电线过热而导致火灾危险的可能性。此外，“接地中性”系统可以帮助稳定电网内的电压水平，降低因电压波动造成的设备损坏风险。“接地中性”系统的另一个重要方面是其减少电磁干扰（EMI）的能力。在医院或数据中心等敏感电子设备运行的环境中，EMI可能会干扰设备的正常运作。通过接地中性，系统有助于屏蔽这些干扰，确保设备平稳可靠地运行。在许多国家，电气规范和标准规定住宅和商业建筑必须使用“接地中性”系统。这一规定强调了电气安装中安全性的重要性。遵守这些标准不仅保护个人，还促进了电网整体的稳定性。当所有用户遵循相同的安全原则时，大规模电气故障的风险显著降低。然而，必须注意的是，虽然“接地中性”系统提供了众多好处，但它们必须正确设计和实施。不良的接地可能导致危险情况，包括触电或设备故障的潜在风险。因此，电气工程师和技术人员必须深入了解接地技术，并在设计和安装“接地中性”系统时遵循最佳实践。总之，术语“接地中性”概括了电气工程中的一个基本原则，即优先考虑安全、稳定和效率。通过接地电气系统的中性点，我们可以保护用户免受电气危害，稳定电压水平，并最小化电磁干扰。随着技术的不断发展，理解像“接地中性”这样的概念的重要性只会增加，突显了在电气领域进行持续教育和遵守安全标准的必要性。