back-up circuit breaker

简明释义

备用电路断路器

英英释义

例句

1.We installed a back-up circuit breaker to ensure safety during electrical failures.

我们安装了一个备用断路器以确保在电力故障时的安全。

2.The technician recommended using a back-up circuit breaker for our high-voltage machinery.

技术人员建议为我们的高压机器使用一个备用断路器。

3.To comply with safety regulations, we must install a back-up circuit breaker in our facility.

为了遵守安全规定，我们必须在我们的设施中安装一个备用断路器。

4.When the main circuit breaker trips, the back-up circuit breaker provides an additional layer of protection.

当主断路器跳闸时，备用断路器提供额外的保护层。

5.In case of a power surge, the back-up circuit breaker will activate to prevent damage to the equipment.

在电涌的情况下，备用断路器将会启动，以防止设备损坏。

作文

In today's world, where electricity powers nearly every aspect of our lives, the importance of electrical safety cannot be overstated. One critical component in ensuring this safety is the use of circuit breakers. A circuit breaker is a device that automatically interrupts the flow of electricity when it detects an overload or a short circuit. However, relying solely on a primary circuit breaker can sometimes lead to vulnerabilities in our electrical systems. This is where the concept of a back-up circuit breaker (备用断路器) comes into play.A back-up circuit breaker (备用断路器) serves as a secondary line of defense against electrical faults. Imagine a scenario where your main circuit breaker fails or is unable to handle a sudden surge of current. In such cases, a back-up circuit breaker (备用断路器) can step in to prevent potential hazards such as electrical fires or damage to appliances. By providing an additional layer of protection, back-up circuit breakers (备用断路器) help ensure that our homes and businesses remain safe from electrical malfunctions.The installation of a back-up circuit breaker (备用断路器) is particularly important in high-demand environments, such as commercial buildings or industrial settings, where machinery and equipment require a stable and reliable power supply. For instance, in a manufacturing plant, a sudden power surge could not only halt production but also cause significant damage to expensive machinery. Having a back-up circuit breaker (备用断路器) in place can mitigate these risks and provide peace of mind to operators and managers alike.Moreover, the role of a back-up circuit breaker (备用断路器) extends beyond mere safety; it also enhances the overall efficiency of electrical systems. In situations where the primary circuit breaker is frequently tripped due to minor fluctuations, a back-up circuit breaker (备用断路器) can help manage these issues more effectively. It allows for a smoother operation by reducing the load on the main breaker and minimizing disruptions to the power supply.In residential settings, homeowners can also benefit from installing back-up circuit breakers (备用断路器) as part of their electrical system. For example, during severe weather conditions, when power outages are more likely to occur, having a back-up circuit breaker (备用断路器) can protect household appliances from damage caused by voltage spikes when power is restored. This proactive approach not only safeguards valuable electronics but also ensures the continuity of daily activities.Additionally, the integration of modern technology has led to the development of smart back-up circuit breakers (备用断路器) that offer enhanced features such as remote monitoring and automated notifications. These advanced devices can alert homeowners or facility managers to potential issues before they escalate, allowing for timely interventions. This level of control and awareness can significantly reduce the risk of electrical accidents and improve response times in emergencies.In conclusion, the significance of a back-up circuit breaker (备用断路器) in both residential and commercial applications is clear. It acts as a safeguard against electrical failures, enhances system efficiency, and provides peace of mind to users. As we continue to rely heavily on electricity in our daily lives, investing in reliable safety measures like back-up circuit breakers (备用断路器) is essential for protecting our homes, businesses, and ultimately, our well-being.