distribution fuse

简明释义

配电熔断器

英英释义

A distribution fuse is a protective device used in electrical distribution systems to prevent overcurrent by breaking the circuit when the current exceeds a certain level.

配电熔断器是一种用于电力配电系统的保护装置,当电流超过某一水平时,它会切断电路以防止过电流。

例句

1.When installing new equipment, ensure the distribution fuse is rated appropriately.

在安装新设备时,确保配电保险丝的额定值合适。

2.A blown distribution fuse can lead to significant downtime for industrial operations.

熔断的配电保险丝可能导致工业操作的显著停机时间。

3.The technician explained how to safely replace a distribution fuse during the workshop.

技术员在研讨会上解释了如何安全地更换配电保险丝

4.In case of a power outage, check the distribution fuse in the main panel first.

在停电的情况下,首先检查主面板中的配电保险丝

5.The electrician replaced the faulty distribution fuse to restore power to the whole building.

电工更换了故障的配电保险丝以恢复整栋建筑的电力。

作文

In the realm of electrical engineering, safety and efficiency are paramount. One of the critical components that contribute to these aspects is the distribution fuse. A distribution fuse is a protective device used in electrical distribution systems to prevent overloads and short circuits from causing damage to electrical equipment and ensuring the safety of the entire system. By understanding the function and importance of a distribution fuse, we can appreciate its role in modern electrical infrastructure.The primary function of a distribution fuse is to protect electrical circuits from excessive current. When the current flowing through a circuit exceeds a predetermined level, the distribution fuse will blow or melt, interrupting the flow of electricity. This action prevents potential hazards such as fires or equipment failure, which can result from overheating or excessive current. In essence, a distribution fuse acts as a safeguard, ensuring that only safe levels of current pass through the system.Moreover, the installation of distribution fuses is crucial in various applications, including residential, commercial, and industrial settings. In homes, for instance, distribution fuses are often found in the main electrical panel, where they protect individual circuits. If a particular appliance draws too much power, the corresponding distribution fuse will blow, preventing damage to both the appliance and the wiring of the house.In commercial and industrial environments, the stakes are even higher. A malfunctioning piece of equipment can lead to costly downtime or even catastrophic failures. Thus, the use of distribution fuses in these settings is not just a matter of convenience but a necessity for operational safety. Engineers must carefully select the appropriate ratings for distribution fuses to match the specific requirements of the systems they protect. This selection process involves considering factors such as the maximum load, the type of equipment, and the potential risks involved.While distribution fuses serve as essential safety devices, it is also important to understand their limitations. For instance, once a distribution fuse has blown, it must be replaced before the circuit can be restored. This aspect requires maintenance and monitoring to ensure that the electrical system remains operational. Additionally, there are alternative protection devices, such as circuit breakers, which can automatically reset after tripping. However, distribution fuses are often preferred in certain applications due to their simplicity and reliability.In conclusion, the distribution fuse is a vital component in electrical systems, providing necessary protection against overloads and short circuits. Its ability to interrupt the flow of electricity in unsafe conditions helps to prevent damage and enhances the overall safety of electrical installations. By understanding the significance of distribution fuses, we can better appreciate their role in safeguarding our homes, businesses, and industries. The careful selection and maintenance of these devices are essential for ensuring the longevity and reliability of electrical systems, making them an indispensable part of modern engineering practices.In summary, the distribution fuse (配电熔断器) plays a crucial role in electrical safety by protecting circuits from excessive current. Its functionality and importance cannot be overstated, as it helps prevent potential hazards and ensures the smooth operation of electrical systems.

在电气工程领域,安全和效率至关重要。一个对这些方面有重要贡献的关键组件是配电熔断器配电熔断器是一种保护装置,用于电气配电系统,以防止过载和短路造成电气设备损坏,并确保整个系统的安全。通过理解配电熔断器的功能和重要性,我们可以欣赏它在现代电气基础设施中的作用。配电熔断器的主要功能是保护电气电路免受过大电流的影响。当流经电路的电流超过预定水平时,配电熔断器将熔断或融化,切断电流的流动。这一行动防止了潜在的危险,如火灾或设备故障,这些故障可能是由于过热或过大电流引起的。本质上,配电熔断器充当了一种保护装置,确保只有安全水平的电流通过系统。此外,配电熔断器的安装在住宅、商业和工业环境中都是至关重要的。例如,在家庭中,配电熔断器通常位于主电气面板中,保护各个电路。如果某个特定的电器消耗过多电力,相应的配电熔断器将熔断,防止电器及房屋的布线受到损害。在商业和工业环境中,风险甚至更高。一台故障的设备可能导致昂贵的停机时间,甚至灾难性的故障。因此,在这些环境中使用配电熔断器不仅仅是便利的问题,而是运营安全的必要条件。工程师必须仔细选择适合的配电熔断器额定值,以匹配其保护的系统的具体要求。这个选择过程涉及考虑最大负载、设备类型和潜在风险等因素。虽然配电熔断器作为重要的安全装置,但了解其局限性也很重要。例如,一旦配电熔断器熔断,就必须更换它才能恢复电路。这一方面需要维护和监控,以确保电气系统保持正常运行。此外,还有其他保护装置,如断路器,可以在跳闸后自动复位。然而,由于其简单性和可靠性,配电熔断器在某些应用中仍然是首选。总之,配电熔断器是电气系统中的重要组成部分,提供必要的保护以防止过载和短路。它在不安全条件下中断电流的能力有助于防止损坏并增强电气安装的整体安全性。通过理解配电熔断器的重要性,我们可以更好地欣赏它们在保护我们的家庭、企业和工业中的作用。这些设备的精心选择和维护对于确保电气系统的耐久性和可靠性至关重要,使其成为现代工程实践中不可或缺的一部分。总之,配电熔断器在电气安全中扮演着至关重要的角色,通过保护电路免受过大电流的影响。它的功能和重要性不容小觑,因为它帮助防止潜在的危险,确保电气系统的顺利运行。

相关单词

distribution

distribution详解:怎么读、什么意思、用法

fuse

fuse详解:怎么读、什么意思、用法