overspeed governor

简明释义

超速限制器

英英释义

An overspeed governor is a mechanical or electronic device that automatically regulates the speed of a machine, typically to prevent it from exceeding a predetermined limit.

超速调节器是一种机械或电子装置,自动调节机器的速度,通常用于防止其超过预定限制。

例句

1.If the overspeed governor fails, it could lead to catastrophic engine damage.

如果过速调节器失效,可能会导致灾难性的发动机损坏。

2.Regular maintenance of the overspeed governor is essential for operational safety.

定期维护过速调节器对操作安全至关重要。

3.In case of a malfunction, the overspeed governor will automatically shut down the system.

如果发生故障,过速调节器将自动关闭系统。

4.The technician adjusted the overspeed governor to ensure optimal performance.

技术人员调整了过速调节器以确保最佳性能。

5.The engine's overspeed governor is designed to prevent it from exceeding safe RPM limits.

发动机的过速调节器旨在防止其超过安全转速限制。

作文

In the realm of mechanical engineering and machinery, safety is of paramount importance. One critical component that ensures the safe operation of various machines, particularly engines, is the overspeed governor. An overspeed governor is a device designed to prevent a machine from exceeding its maximum allowable speed, which can lead to catastrophic failures or accidents. By regulating the speed of the engine or other rotating equipment, this device plays a crucial role in maintaining operational integrity and safety.The primary function of an overspeed governor is to monitor the speed of the machinery it is attached to. When the speed reaches a predetermined threshold, the overspeed governor activates, taking corrective actions to reduce the speed. This might involve cutting off fuel supply or engaging brakes, depending on the design of the system. The implementation of such a device is especially critical in industries where high-speed machinery is commonplace, such as power generation, manufacturing, and aviation.Historically, the concept of speed regulation in machines dates back to the early days of industrialization. The invention of the overspeed governor has evolved over time, with advancements in technology leading to more sophisticated designs. Modern overspeed governors are often electronic, allowing for precise control and real-time monitoring of machine performance. These advancements have significantly improved the reliability and efficiency of machinery, reducing the risk of accidents caused by overspeed conditions.The importance of an overspeed governor cannot be overstated. In many cases, the failure to have such a device in place can result in severe consequences, including equipment damage, financial losses, and even loss of life. For instance, in the aviation industry, an aircraft's engines are equipped with overspeed governors to ensure they do not exceed safe operational limits during flight. Similarly, in power plants, turbines are fitted with these governors to prevent catastrophic failures that could lead to widespread outages or environmental disasters.Moreover, the integration of overspeed governors into safety protocols reflects a broader commitment to operational safety across various sectors. Organizations invest in regular maintenance and testing of these devices to ensure their functionality. Training personnel to understand the importance of overspeed governors and how to respond in case of a malfunction is also vital. Such measures contribute to a culture of safety, where the well-being of workers and the public is prioritized.In conclusion, the overspeed governor is an essential component in the safe operation of machinery. Its ability to prevent overspeed conditions makes it indispensable in various industries, helping to protect both equipment and individuals. As technology continues to advance, the role of overspeed governors will likely evolve, but their fundamental purpose of ensuring safety and reliability will remain unchanged. Understanding and implementing these devices is crucial for anyone involved in the operation or maintenance of high-speed machinery, as they represent a key aspect of engineering safety and responsibility.

在机械工程和机器领域,安全至关重要。确保各种机器安全运行的一个关键组件是超速调节器超速调节器是一种旨在防止机器超过其最大允许速度的装置,这可能导致灾难性的故障或事故。通过调节发动机或其他旋转设备的速度,这个装置在维护操作完整性和安全性方面发挥着至关重要的作用。超速调节器的主要功能是监测其连接的机器的速度。当速度达到预定阈值时,超速调节器会激活,采取纠正措施以降低速度。这可能涉及切断燃料供应或启用刹车,具体取决于系统的设计。在高速度机器普遍存在的行业中,例如发电、制造和航空,实施此类装置尤为关键。从历史上看,机器速度调节的概念可以追溯到工业化的早期阶段。超速调节器的发明随着时间的推移而发展,技术的进步导致了更复杂的设计。现代超速调节器通常是电子式的,允许对机器性能进行精确控制和实时监控。这些进步显著提高了机器的可靠性和效率,减少了由于超速条件引起的事故风险。超速调节器的重要性不容小觑。在许多情况下,未能安装此类装置可能导致严重后果,包括设备损坏、经济损失甚至生命丧失。例如,在航空工业中,飞机的发动机配备有超速调节器,以确保其在飞行过程中不超过安全操作限制。同样,在发电厂中,涡轮机也配备这些调节器,以防止可能导致广泛停电或环境灾难的灾难性故障。此外,将超速调节器纳入安全协议反映了各个行业对操作安全的更广泛承诺。组织会投资于定期维护和测试这些装置,以确保其功能。培训人员理解超速调节器的重要性以及在故障情况下如何响应也是至关重要的。这些措施有助于形成一种安全文化,优先考虑工人和公众的福祉。总之,超速调节器是机器安全操作的基本组成部分。它防止超速条件的能力使其在各个行业中不可或缺,有助于保护设备和个人。随着技术的不断进步,超速调节器的角色可能会演变,但其确保安全和可靠性的根本目的将保持不变。理解和实施这些装置对于任何参与高速机器操作或维护的人来说至关重要,因为它们代表了工程安全和责任的关键方面。