marginal relay

简明释义

定限继电器

英英释义

例句

1.The technician adjusted the settings on the marginal relay to optimize the circuit performance.

技术员调整了边际继电器的设置，以优化电路性能。

2.During the test, the marginal relay triggered unexpectedly, indicating a potential fault.

在测试过程中，边际继电器意外触发，表明可能存在故障。

3.We need to monitor the marginal relay closely to ensure it operates within safe limits.

我们需要密切监控边际继电器，以确保其在安全范围内运行。

4.In the control system, the marginal relay acts as a safeguard against power surges.

在控制系统中，边际继电器充当防止电涌的安全装置。

5.The engineer replaced the faulty marginal relay to restore the system's functionality.

工程师更换了故障的边际继电器以恢复系统功能。

作文

In the realm of electrical engineering, the term marginal relay refers to a specific type of relay that operates at the edges of its specified parameters. These relays are designed to respond to minor fluctuations in current or voltage, making them essential in various applications where precision is crucial. Understanding the concept of a marginal relay is vital for engineers and technicians who aim to ensure the reliability and efficiency of electrical systems.A marginal relay typically functions as a safeguard within a circuit, monitoring conditions and activating when certain thresholds are met. For instance, in an industrial setting, these relays can prevent equipment from overheating by cutting off power when temperatures exceed safe limits. This ability to act quickly can save machinery from damage and reduce downtime, ultimately leading to cost savings for businesses.One of the key features of a marginal relay is its sensitivity. Unlike standard relays that may only react to significant changes, a marginal relay is calibrated to detect even the slightest variations. This sensitivity allows for early intervention, which can be critical in maintaining optimal operating conditions. For example, in a power distribution system, a marginal relay can help manage load balancing by detecting when one part of the system is under strain and redistributing power accordingly.Moreover, the use of marginal relays is not limited to industrial applications. They are also widely used in residential settings, particularly in smart home technology. These relays can be integrated into home automation systems to control lighting, heating, and cooling based on real-time data. By utilizing marginal relays, homeowners can enhance energy efficiency and create more comfortable living environments.However, the implementation of marginal relays comes with its challenges. Engineers must carefully consider the specifications and operational limits of these devices to avoid false triggering or failure to activate when needed. A poorly calibrated marginal relay could lead to unnecessary interruptions in service or, conversely, allow dangerous conditions to persist unchecked.In conclusion, the marginal relay plays a crucial role in modern electrical systems by providing a layer of protection and ensuring efficient operation. Its ability to respond to minor changes in electrical parameters makes it an invaluable tool for both industrial and residential applications. As technology continues to evolve, the importance of understanding and effectively utilizing marginal relays will only increase, highlighting their significance in maintaining safety and efficiency in our increasingly electrified world.

在电气工程领域，术语边际继电器指的是一种在其指定参数边缘操作的继电器。这些继电器旨在响应电流或电压的微小波动，因此在各种需要精确度的应用中至关重要。理解边际继电器的概念对于那些希望确保电气系统可靠性和效率的工程师和技术人员来说是至关重要的。边际继电器通常作为电路中的保护装置，监测条件并在满足某些阈值时激活。例如，在工业环境中，这些继电器可以通过在温度超过安全限度时切断电源来防止设备过热。这种快速采取行动的能力可以保护机器免受损坏，并减少停机时间，从而最终为企业节省成本。边际继电器的一个关键特性是其灵敏度。与可能只对显著变化作出反应的标准继电器不同，边际继电器经过校准，可以检测到甚至是最轻微的变化。这种灵敏度允许早期干预，这在维持最佳操作条件方面至关重要。例如，在电力分配系统中，边际继电器可以通过检测系统某一部分承受压力时重新分配电力来帮助管理负载平衡。此外，边际继电器的使用不仅限于工业应用。在住宅环境中，它们也被广泛使用，特别是在智能家居技术中。这些继电器可以集成到家庭自动化系统中，根据实时数据控制照明、供暖和制冷。通过利用边际继电器，房主可以提高能效，创造更舒适的生活环境。然而，实施边际继电器也面临挑战。工程师必须仔细考虑这些设备的规格和操作限制，以避免误触发或未能在需要时激活。校准不当的边际继电器可能导致服务不必要的中断，或者相反，允许危险条件持续存在而没有得到控制。总之，边际继电器在现代电气系统中发挥着至关重要的作用，通过提供保护层并确保高效操作。它对电气参数的微小变化做出反应的能力使其成为工业和住宅应用中不可或缺的工具。随着技术的不断发展，理解和有效利用边际继电器的重要性只会增加，突显了它们在维护我们日益电气化的世界中的安全性和效率方面的重要性。