filament fuse

简明释义

灯丝电路保险丝

英英释义

例句

1.To fix the lamp, I needed to replace the filament fuse 灯丝熔断 inside it.

要修理这盏灯，我需要更换里面的filament fuse 灯丝熔断。

2.After replacing the filament fuse 灯丝熔断, the string lights worked perfectly again.

更换了filament fuse 灯丝熔断后，串灯又正常工作了。

3.The electrician explained that a blown filament fuse 灯丝熔断 can cause flickering lights.

电工解释说，烧断的filament fuse 灯丝熔断会导致灯光闪烁。

4.When the light bulb burned out, I realized the filament fuse 灯丝熔断 had broken.

当灯泡烧坏时，我意识到filament fuse 灯丝熔断坏了。

5.In the event of a power surge, the filament fuse 灯丝熔断 protects the circuit.

在电涌发生时，filament fuse 灯丝熔断保护电路。

作文

In the world of electrical engineering, various components play crucial roles in ensuring that devices function properly. One such component is the filament fuse, which serves as a protective device in electrical systems. Understanding how a filament fuse works and its importance can help individuals appreciate the complexities of modern technology. A filament fuse is essentially a type of fuse that contains a thin wire or filament designed to melt and break the circuit when excessive current flows through it. This melting action prevents damage to other components within the system by interrupting the electrical flow before it reaches critical levels. When we consider the applications of a filament fuse, it is evident that they are widely used in household appliances, automotive systems, and various electronic devices. For instance, in a toaster, a filament fuse might be employed to protect the heating elements from overheating. If the toaster were to malfunction and draw too much current, the filament fuse would blow, cutting off the power and preventing a potential fire hazard. This safety feature is vital in ensuring that consumers can use their devices without fear of electrical failures.The construction of a filament fuse is relatively simple yet effective. The filament is typically made from materials with a specific melting point, allowing it to respond quickly to changes in current. When the current exceeds the rated limit, the heat generated causes the filament to reach its melting point almost instantaneously. This rapid response time is essential for protecting sensitive components that could be damaged by prolonged exposure to high currents.Furthermore, the design of a filament fuse can vary depending on its intended application. Some fuses are designed to be resettable, meaning that once they blow, they can be replaced or reset without needing to change the entire unit. Others might be single-use, requiring replacement after they have blown. The choice between these types depends on factors such as cost, convenience, and the specific requirements of the device in which they are used.In addition to their protective functions, filament fuses also contribute to the efficiency of electrical systems. By preventing overloads, they help maintain optimal performance and longevity of devices. This aspect is particularly important in industrial settings where machinery operates under heavy loads. Ensuring that filament fuses are correctly rated for their applications can significantly reduce downtime and maintenance costs.In conclusion, the filament fuse is an essential component in electrical systems, providing safety and efficiency. Its ability to protect devices from excessive currents makes it invaluable in both consumer electronics and industrial applications. As technology continues to evolve, the role of filament fuses will likely expand, adapting to new challenges and ensuring that electrical systems remain safe and reliable. Understanding this component not only enhances our knowledge of electrical engineering but also empowers us as consumers to make informed choices about the products we use every day.

在电气工程的世界中，各种组件在确保设备正常运行方面发挥着至关重要的作用。其中一个组件是熔丝灯丝，它作为电气系统中的保护装置。理解熔丝灯丝的工作原理及其重要性，可以帮助人们欣赏现代科技的复杂性。熔丝灯丝本质上是一种熔丝，包含一根细线或灯丝，设计用于在过量电流通过时熔化并断开电路。这种熔化动作通过在电流达到临界水平之前中断电流流动，从而防止损坏系统内的其他组件。当我们考虑熔丝灯丝的应用时，很明显它们广泛用于家用电器、汽车系统和各种电子设备。例如，在烤面包机中，可能会使用熔丝灯丝来保护加热元件免受过热。如果烤面包机发生故障并消耗过多电流，熔丝灯丝将熔断，切断电源，防止潜在的火灾隐患。这个安全特性对于确保消费者可以在没有电气故障恐惧的情况下使用他们的设备至关重要。熔丝灯丝的构造相对简单但有效。灯丝通常由具有特定熔点的材料制成，使其能够快速响应电流变化。当电流超过额定限制时，产生的热量使灯丝几乎瞬间达到熔点。这种快速响应时间对于保护可能因长时间暴露于高电流而受损的敏感组件至关重要。此外，熔丝灯丝的设计可能因其预期应用而异。有些熔丝设计为可重置，这意味着一旦熔断，可以更换或重置，而无需更换整个单元。其他的可能是一次性使用的，在熔断后需要更换。选择这些类型取决于成本、便利性和所使用设备的具体要求。除了保护功能之外，熔丝灯丝还促进了电气系统的效率。通过防止过载，它们有助于维持设备的最佳性能和使用寿命。这个方面在工业环境中尤为重要，因为机器在重负荷下运行。确保熔丝灯丝根据其应用正确评级，可以显著减少停机时间和维护成本。总之，熔丝灯丝是电气系统中的一个重要组件，提供安全性和效率。它保护设备免受过量电流的能力使其在消费电子和工业应用中不可或缺。随着技术的不断发展，熔丝灯丝的角色可能会扩大，适应新挑战，确保电气系统保持安全可靠。理解这一组件不仅增强了我们对电气工程的知识，还使我们作为消费者能够对日常使用的产品做出明智的选择。