double-break contact

简明释义

双开路接点

英英释义

A double-break contact refers to a type of electrical switch or relay that requires two distinct actions or conditions to open or close the circuit, ensuring greater reliability and safety.

双断接触是指一种电气开关或继电器,需要两个不同的动作或条件才能打开或关闭电路,从而确保更高的可靠性和安全性。

例句

1.The relay features a double-break contact mechanism that enhances its reliability.

该继电器具有双断接触机制,增强了其可靠性。

2.Using a double-break contact can significantly reduce the risk of arcing during operation.

使用双断接触可以显著降低操作期间电弧的风险。

3.The technician explained that a double-break contact is essential for ensuring safety in high-voltage applications.

技术人员解释说,双断接触对于确保高压应用中的安全至关重要。

4.In the circuit design, we need to incorporate a double-break contact to prevent overload.

在电路设计中,我们需要加入一个双断接触以防止过载。

5.For this project, we chose a switch with a double-break contact for better performance.

对于这个项目,我们选择了一种具有双断接触的开关,以获得更好的性能。

作文

In the world of electrical engineering, understanding various terminologies is crucial for effective communication and implementation of designs. One such term that often comes up in discussions about circuit design and operation is double-break contact. This term refers to a specific type of electrical contact configuration that ensures enhanced reliability and performance in switching mechanisms. To fully grasp the concept of double-break contact, it is essential to delve into its definition, applications, and advantages.A double-break contact consists of two separate breaking points within a single contact system. This means that when the contact opens, it does so at two distinct locations, effectively interrupting the current flow more efficiently than a single-break contact. The primary advantage of this design is that it minimizes the risk of arcing and wear on the contacts. In high-voltage applications, where the potential for arcing is significant, employing a double-break contact can lead to longer-lasting components and improved safety.The applications of double-break contact systems are widespread across various industries. For instance, they are commonly found in circuit breakers, relays, and other switching devices where reliability is paramount. In these contexts, the double-break mechanism allows for a more robust disconnection of circuits, which is essential for protecting both equipment and users from electrical faults. Additionally, in automation systems, where precision and speed are critical, using double-break contact configurations can enhance operational efficiency by providing faster and more reliable switching actions.Moreover, the design of double-break contact systems can be tailored to meet specific requirements of different applications. Engineers can modify factors such as contact material, spring tension, and overall geometry to optimize performance for particular use cases. This adaptability is one of the reasons why double-break contact configurations are preferred in many high-performance scenarios.From a maintenance perspective, double-break contact systems can also offer advantages. Since the wear is distributed across two breaking points rather than concentrated on one, the lifespan of the contacts can be extended. This characteristic reduces the frequency of maintenance checks and replacements, ultimately leading to cost savings for organizations that rely on these systems.In conclusion, the term double-break contact encapsulates a vital concept in electrical engineering that enhances the reliability and efficiency of switching devices. By understanding its definition, applications, and benefits, engineers and technicians can make informed decisions when designing and implementing electrical systems. As technology continues to advance, the importance of reliable contact configurations like double-break contact will only grow, underscoring its relevance in modern engineering practices.

在电气工程的世界中,理解各种术语对于有效的沟通和设计实施至关重要。其中一个在电路设计和操作讨论中经常出现的术语是双断接触。这个术语指的是一种特定类型的电气接触配置,确保在开关机制中的可靠性和性能增强。要完全掌握双断接触的概念,有必要深入探讨其定义、应用和优势。双断接触由单一接触系统内的两个独立断开点组成。这意味着当接触打开时,它会在两个不同的位置断开,有效地比单断接触更高效地中断电流流动。这种设计的主要优势在于它最小化了电弧和接触磨损的风险。在高压应用中,电弧的潜在风险显著,采用双断接触可以延长组件的使用寿命并提高安全性。双断接触系统的应用广泛存在于各个行业。例如,它们通常出现在断路器、继电器和其他开关设备中,在这些情况下,可靠性至关重要。在这些背景下,双断机制允许更强大的电路断开,这对保护设备和用户免受电气故障至关重要。此外,在自动化系统中,精确性和速度至关重要,使用双断接触配置可以通过提供更快和更可靠的开关动作来提高操作效率。此外,双断接触系统的设计可以根据不同应用的具体要求进行调整。工程师可以修改接触材料、弹簧张力和整体几何形状等因素,以优化特定用例的性能。这种适应性是双断接触配置在许多高性能场景中被优先选择的原因之一。从维护的角度来看,双断接触系统也可以提供优势。由于磨损分布在两个断开点上而不是集中在一个点上,因此接触的使用寿命可以延长。这一特征减少了频繁的维护检查和更换的频率,最终为依赖这些系统的组织节省了成本。总之,术语双断接触概括了电气工程中的一个重要概念,增强了开关设备的可靠性和效率。通过理解其定义、应用和好处,工程师和技术人员可以在设计和实施电气系统时做出明智的决策。随着技术的不断进步,像双断接触这样的可靠接触配置的重要性只会增加,从而突显其在现代工程实践中的相关性。