slewing gear

简明释义

回转机构

英英释义

A slewing gear is a mechanical device used to enable rotational movement between two components, typically consisting of a gear and a bearing that allows for smooth rotation around a fixed point.

回转齿轮是一种机械装置,用于使两个组件之间实现旋转运动,通常由齿轮和一个允许围绕固定点平滑旋转的轴承组成。

例句

1.The crane's slewing gear allows it to rotate smoothly while lifting heavy loads.

起重机的回转齿轮使其在提升重物时能够平稳旋转。

2.An efficient slewing gear design can significantly reduce operational costs.

高效的回转齿轮设计可以显著降低运营成本。

3.In wind turbines, the slewing gear helps position the blades for optimal wind capture.

在风力涡轮机中,回转齿轮帮助调整叶片以获得最佳风能捕获。

4.The slewing gear in the excavator enables it to pivot around a fixed point.

挖掘机中的回转齿轮使其能够围绕固定点旋转。

5.Regular maintenance of the slewing gear is essential to ensure its longevity.

定期维护回转齿轮对于确保其使用寿命至关重要。

作文

In the realm of machinery and engineering, various components play crucial roles in ensuring that equipment operates smoothly and efficiently. One such component is the slewing gear, a mechanical device that facilitates the rotation of heavy loads. The slewing gear is commonly found in cranes, excavators, and other heavy machinery where precise movement is essential. Understanding the function and significance of the slewing gear can provide insight into how these machines achieve their remarkable capabilities.The primary purpose of a slewing gear is to enable the rotation of an object around a fixed point. This is particularly important in applications where large structures need to be moved or positioned accurately. For instance, in construction sites, cranes equipped with slewing gears can lift and rotate heavy materials, allowing workers to place them precisely where needed. The design of a slewing gear typically includes a large gear ring and a pinion, which work together to convert linear motion into rotational motion.One of the key advantages of using a slewing gear is its ability to handle substantial loads while maintaining stability. This is critical in industries such as construction and mining, where safety is paramount. The robust construction of slewing gears ensures that they can withstand the stresses of heavy lifting and continuous operation. Moreover, advancements in technology have led to the development of more efficient and durable slewing gears, enhancing their performance and lifespan.Another aspect worth mentioning is the versatility of slewing gears. They are not limited to cranes alone; they are also used in wind turbines, satellite dishes, and even robotics. In wind turbines, for example, the slewing gear allows the blades to pivot and adjust to the wind direction, maximizing energy capture. Similarly, in robotics, slewing gears enable precise movements, allowing robots to perform intricate tasks with accuracy.Maintenance of slewing gears is essential for ensuring their longevity and optimal performance. Regular inspections and lubrication help prevent wear and tear, which can lead to failures. Operators must be trained to recognize signs of malfunction, such as unusual noises or reduced responsiveness, which could indicate that the slewing gear requires attention. By adhering to maintenance schedules, companies can avoid costly downtimes and ensure that their machinery operates at peak efficiency.In conclusion, the slewing gear is a vital component in many types of machinery, enabling smooth and controlled rotation of heavy loads. Its ability to handle significant weights while providing stability makes it indispensable in various industries. As technology continues to advance, the efficiency and durability of slewing gears will only improve, further enhancing their role in modern engineering. Understanding the mechanics and applications of the slewing gear not only highlights its importance but also underscores the ingenuity of engineering solutions that allow us to manipulate our environment effectively.

在机械和工程领域,各种组件在确保设备平稳高效运行方面发挥着至关重要的作用。其中一个组件是回转齿轮,这是一种机械装置,用于促进重物的旋转。回转齿轮通常出现在起重机、挖掘机和其他重型机械中,这些机械需要精确的运动。理解回转齿轮的功能和重要性可以深入了解这些机器如何实现其卓越的能力。回转齿轮的主要目的是使物体围绕固定点旋转。这在需要准确移动或定位大型结构的应用中尤为重要。例如,在建筑工地上,配备有回转齿轮的起重机可以提升并旋转重物,使工人能够将其准确放置在所需位置。回转齿轮的设计通常包括一个大型齿轮环和一个小齿轮,它们共同工作,将线性运动转换为旋转运动。使用回转齿轮的一个关键优势是它能够在保持稳定性的同时处理大量负载。这在建筑和采矿等行业中至关重要,因为安全性是首要任务。回转齿轮的坚固结构确保它们能够承受重型提升和持续操作的压力。此外,技术的进步导致了更高效和耐用的回转齿轮的发展,增强了它们的性能和使用寿命。值得一提的另一个方面是回转齿轮的多功能性。它们不仅限于起重机;还用于风力涡轮机、卫星天线甚至机器人。在风力涡轮机中,例如,回转齿轮允许叶片旋转并调整到风向,从而最大化能量捕获。同样,在机器人技术中,回转齿轮使精确运动成为可能,让机器人能够高效地执行复杂任务。维护回转齿轮对于确保其持久性和最佳性能至关重要。定期检查和润滑有助于防止磨损,这可能导致故障。操作人员必须接受培训,以识别故障的迹象,例如异常噪音或响应性减弱,这可能表明回转齿轮需要注意。通过遵循维护计划,公司可以避免昂贵的停机时间,确保其机械设备以最佳效率运行。总之,回转齿轮是许多类型机械中的重要组件,使重物的平稳和可控旋转成为可能。它能够在提供稳定性的同时处理显著的重量,使其在各个行业中不可或缺。随着技术的不断进步,回转齿轮的效率和耐久性只会提高,进一步增强它们在现代工程中的作用。理解回转齿轮的机械原理和应用不仅突显了其重要性,也强调了工程解决方案的巧妙性,使我们能够有效地操纵环境。

相关单词

slewing

slewing详解:怎么读、什么意思、用法

gear

gear详解:怎么读、什么意思、用法