packing ring

简明释义

垫圈

英英释义

例句

1.The packing ring 密封圈 is essential for preventing leaks in the hydraulic system.

在液压系统中，packing ring 密封圈对于防止泄漏至关重要。

2.You can find the correct size of the packing ring 密封圈 in the parts catalog.

您可以在零件目录中找到正确尺寸的packing ring 密封圈。

3.A worn packing ring 密封圈 can cause the machine to malfunction.

磨损的packing ring 密封圈可能导致机器故障。

4.When replacing the packing ring 密封圈, apply some grease to ensure a good fit.

更换packing ring 密封圈时，涂抹一些润滑脂以确保良好的贴合。

5.Make sure to replace the packing ring 密封圈 when you assemble the engine.

在组装发动机时，确保更换packing ring 密封圈。

作文

In the world of manufacturing and engineering, precision is paramount. One of the often-overlooked components that play a crucial role in ensuring the efficiency and longevity of machinery is the packing ring. A packing ring is a sealing device used to prevent the leakage of fluids or gases in various applications. It is typically made from materials such as rubber, PTFE, or other elastomers, which provide flexibility and resilience under pressure. The importance of a packing ring cannot be understated, as it directly impacts the performance of pumps, valves, and other mechanical systems.When designing a system that involves moving parts, engineers must consider how to effectively seal these components to avoid leaks. This is where the packing ring comes into play. For instance, in a pump, the packing ring is placed around the shaft, creating a tight seal that prevents water or oil from escaping. Without a properly functioning packing ring, the pump could fail due to fluid loss, leading to decreased efficiency and potential damage.Moreover, the choice of material for a packing ring is critical. Different applications may require different properties, such as chemical resistance, temperature tolerance, or mechanical strength. For example, a packing ring used in a high-temperature environment might be made from silicone or another heat-resistant material, while one used in a corrosive chemical setting might be crafted from PTFE to withstand aggressive substances.Maintenance is another aspect where packing rings come into play. Regular inspection and replacement of packing rings are essential to ensure that machinery operates smoothly. Over time, packing rings can wear out, leading to leaks and inefficiencies. Therefore, understanding the life cycle of a packing ring and knowing when to replace it can save companies significant amounts of money in repairs and lost productivity.In summary, the packing ring is a small but vital component in many mechanical systems. Its ability to provide a reliable seal makes it indispensable in various industries, from automotive to aerospace. By understanding the function and importance of a packing ring, engineers and technicians can better design and maintain systems that rely on these crucial sealing devices. As technology advances, the materials and designs of packing rings will continue to evolve, further enhancing their performance and application in modern engineering challenges. Ultimately, acknowledging the significance of the packing ring can lead to improved reliability and efficiency in countless machines and systems.

在制造和工程的世界中，精度至关重要。一个常被忽视的组件，在确保机器效率和耐用性方面发挥着关键作用的就是填料环。填料环是一种密封装置，用于防止流体或气体在各种应用中的泄漏。它通常由橡胶、PTFE或其他弹性体材料制成，这些材料在压力下提供灵活性和韧性。填料环的重要性不容小觑，因为它直接影响泵、阀门和其他机械系统的性能。在设计涉及运动部件的系统时，工程师必须考虑如何有效地密封这些组件，以避免泄漏。这就是填料环发挥作用的地方。例如，在泵中，填料环被放置在轴周围，形成紧密的密封，防止水或油泄漏。如果没有正常工作的填料环，泵可能会因流体损失而失效，导致效率降低和潜在的损坏。此外，填料环的材料选择至关重要。不同的应用可能需要不同的特性，例如化学耐受性、温度耐受性或机械强度。例如，在高温环境中使用的填料环可能由硅胶或其他耐热材料制成，而在腐蚀性化学环境中使用的填料环可能采用PTFE以抵抗侵蚀性物质。维护是另一个与填料环相关的方面。定期检查和更换填料环对于确保机器平稳运行至关重要。随着时间的推移，填料环可能会磨损，导致泄漏和低效。因此，了解填料环的生命周期并知道何时更换可以为公司节省大量的维修和生产力损失。总之，填料环是许多机械系统中一个小但至关重要的组件。它提供可靠密封的能力使其在汽车、航空等各个行业不可或缺。通过理解填料环的功能和重要性，工程师和技术人员可以更好地设计和维护依赖这些关键密封装置的系统。随着技术的进步，填料环的材料和设计将继续演变，进一步提升其在现代工程挑战中的性能和应用。最终，承认填料环的重要性可以提高无数机器和系统的可靠性和效率。