magneticblow-out circuit breaker

简明释义

磁吹灭弧断路器

英英释义

A magnetic blow-out circuit breaker is an electrical device designed to protect circuits from overload and short-circuit conditions by using a magnetic field to extinguish the arc that forms during the interruption of current.

磁吹断路器是一种电气设备,旨在通过利用磁场熄灭在中断电流时形成的电弧,以保护电路免受过载和短路条件的影响。

例句

1.When the motor overloaded, the magnetic blow-out circuit breaker tripped to prevent damage.

当电动机过载时,磁吹断路器跳闸以防止损坏。

2.In industrial settings, a magnetic blow-out circuit breaker is crucial for protecting heavy machinery.

在工业环境中,磁吹断路器对保护重型机械至关重要。

3.During a fault condition, the magnetic blow-out circuit breaker quickly interrupts the current flow.

在故障情况下,磁吹断路器迅速中断电流流动。

4.The technician recommended installing a magnetic blow-out circuit breaker for better circuit protection.

技术人员建议安装一个磁吹断路器以获得更好的电路保护。

5.The new electrical panel includes a magnetic blow-out circuit breaker, which ensures safety during power surges.

新的电气面板包括一个磁吹断路器,在电力浪涌期间确保安全。

作文

In the field of electrical engineering, safety and reliability are paramount. One of the essential components that contribute to these aspects is the magnetic blow-out circuit breaker. A magnetic blow-out circuit breaker is a type of circuit breaker that uses magnetic forces to extinguish an arc when the circuit opens. This device is crucial in protecting electrical circuits from overloads and short circuits, which can lead to serious hazards such as fires or equipment damage.The operation of a magnetic blow-out circuit breaker is based on the principle of electromagnetism. When a fault occurs in the electrical circuit, the current flow increases dramatically. This surge in current generates a magnetic field around the conductor. The magnetic blow-out circuit breaker is designed to respond to this increase in current by utilizing a magnetic coil that activates when the current exceeds a predetermined threshold.Once activated, the magnetic coil generates a strong magnetic field that pulls the contact arms apart, effectively breaking the circuit. As the contacts separate, an electric arc forms between them due to the high voltage present. The unique feature of a magnetic blow-out circuit breaker is its ability to use this magnetic field to blow out or extinguish the arc quickly. This is achieved by directing the arc into a specially designed chamber where the magnetic forces help to cool and extinguish it, preventing it from sustaining and causing damage.The advantages of using a magnetic blow-out circuit breaker include improved safety, enhanced performance, and reduced maintenance costs. Unlike traditional circuit breakers that rely solely on mechanical means to break the circuit, the magnetic blow-out circuit breaker provides a faster response time and more effective arc extinction. This makes it particularly suitable for applications in industrial settings where large amounts of power are used.Moreover, the design of a magnetic blow-out circuit breaker allows it to handle higher fault currents compared to standard circuit breakers. This capability is essential in environments where electrical faults can occur frequently or where equipment is sensitive to power fluctuations. By incorporating a magnetic blow-out circuit breaker into an electrical system, engineers can ensure that the system remains safe and operational, even under extreme conditions.In conclusion, the magnetic blow-out circuit breaker is a vital component in modern electrical systems, providing both safety and reliability. Its innovative design and functionality make it a preferred choice among engineers and electricians. Understanding how a magnetic blow-out circuit breaker works and its benefits can help individuals appreciate its role in protecting electrical circuits and enhancing overall system performance. As technology continues to evolve, the importance of such devices will only grow, underscoring the need for ongoing education and awareness in the field of electrical engineering.

在电气工程领域,安全性和可靠性至关重要。一个对这些方面有重要贡献的基本组件是磁吹灭断路器磁吹灭断路器是一种利用磁力在电路打开时熄灭电弧的断路器。这种设备对于保护电气电路免受过载和短路的影响至关重要,这些情况可能导致严重的危险,例如火灾或设备损坏。磁吹灭断路器的操作基于电磁学原理。当电路发生故障时,电流流量急剧增加。这种电流激增在导体周围产生了一个磁场。磁吹灭断路器设计为响应这种电流增加,通过利用一个磁线圈,当电流超过预定阈值时进行激活。一旦激活,磁线圈会产生强大的磁场,将接触臂拉开,从而有效地切断电路。当接触件分开时,由于存在高电压,在它们之间形成电弧。磁吹灭断路器的独特之处在于,它能够利用这个磁场迅速吹灭或熄灭电弧。这是通过将电弧引导到一个专门设计的腔室中实现的,在那里,磁力帮助冷却并熄灭电弧,防止其持续存在并造成损害。使用磁吹灭断路器的优点包括提高安全性、增强性能和降低维护成本。与仅依靠机械手段切断电路的传统断路器相比,磁吹灭断路器提供了更快的响应时间和更有效的电弧熄灭。这使得它特别适合用于工业环境中,那里使用大量电力。此外,磁吹灭断路器的设计使其能够处理比标准断路器更高的故障电流。这种能力在电气故障可能频繁发生或设备对电源波动敏感的环境中至关重要。通过在电气系统中集成磁吹灭断路器,工程师可以确保系统在极端条件下仍然安全且可操作。总之,磁吹灭断路器是现代电气系统中的一个重要组件,提供安全性和可靠性。其创新的设计和功能使其成为工程师和电工的首选。了解磁吹灭断路器的工作原理及其优点,可以帮助人们欣赏其在保护电气电路和增强整体系统性能中的作用。随着技术的不断发展,这类设备的重要性只会增加,强调了在电气工程领域持续教育和意识的重要性。

相关单词

circuit

circuit详解:怎么读、什么意思、用法

breaker

breaker详解:怎么读、什么意思、用法