backup ring

简明释义

1. 垫圈; 2. 保护圈; 3. 支承环; 4. 支撑环; 5. 垫环;

英英释义

例句

1.In case of a malfunction, the technician quickly replaced the broken part with a new backup ring.

在发生故障时，技术人员迅速用一个新的备用环替换了损坏的部件。

2.After the initial testing, we found that the backup ring significantly improved the performance of the device.

经过初步测试，我们发现备用环显著提高了设备的性能。

3.The plumber suggested installing a backup ring to prevent leaks in the plumbing system.

水管工建议安装一个备用环以防止管道系统漏水。

4.The manufacturer included a backup ring in the kit to ensure users have a replacement available.

制造商在工具包中包含了一个备用环，以确保用户有可用的替换品。

5.During the assembly process, they realized they needed an extra backup ring for better sealing.

在组装过程中，他们意识到需要一个额外的备用环以获得更好的密封效果。

作文

In the world of engineering and manufacturing, the term backup ring refers to a crucial component used in sealing applications. A backup ring is designed to provide support to the primary sealing element, typically an O-ring, preventing it from extruding under high pressure or temperature conditions. This is particularly important in scenarios where the integrity of the seal is vital for the performance of machinery or equipment. Without a proper backup ring, the O-ring could fail, leading to leaks that might compromise the entire system. The importance of a backup ring can be illustrated through various industries, including aerospace, automotive, and oil and gas. In aerospace applications, for example, seals must withstand extreme pressures and temperatures. The failure of a seal in such environments can result in catastrophic consequences. Thus, engineers often incorporate backup rings to enhance the reliability of the seals used in critical systems. Similarly, in the automotive industry, backup rings are used in hydraulic systems and engine components. These rings help maintain the effectiveness of O-rings that seal fuel lines, coolant passages, and other essential areas. If these seals were to fail due to excessive pressure, it could lead to engine failure or hazardous leaks. Therefore, the role of a backup ring cannot be understated in ensuring the overall safety and efficiency of vehicles. Moreover, the material selection for backup rings is equally important. They are typically made from harder materials than the O-rings they support, such as PTFE (Polytetrafluoroethylene) or other elastomers. This hardness allows them to withstand higher pressures without deforming, thereby providing better support. Engineers must carefully consider the operating environment when selecting materials for backup rings to ensure compatibility with the fluids and conditions they will encounter. In conclusion, the backup ring serves as an essential component in sealing technology across various industries. Its primary function is to prevent the extrusion of O-rings under demanding conditions, thus maintaining the integrity of seals and preventing leaks. As technology advances and systems become more complex, the role of backup rings will likely grow in importance. Understanding their function and application is crucial for engineers and manufacturers who strive to create reliable and efficient systems. Ultimately, the effective use of backup rings contributes significantly to the safety and performance of machinery, making them indispensable in modern engineering practices.

在工程和制造的世界中，术语backup ring指的是用于密封应用的关键组件。backup ring旨在为主要密封元件提供支持，通常是O型圈，防止其在高压或高温条件下挤出。这在密封的完整性对机械或设备的性能至关重要的情况下尤其重要。如果没有适当的backup ring，O型圈可能会失效，从而导致泄漏，可能会危及整个系统。backup ring的重要性可以通过各个行业进行说明，包括航空航天、汽车和石油天然气。在航空航天应用中，例如，密封必须承受极端的压力和温度。在这种环境中，密封的失效可能导致灾难性的后果。因此，工程师通常会在关键系统中加入backup rings以增强密封的可靠性。同样，在汽车工业中，backup rings用于液压系统和发动机组件。这些环帮助维持封闭燃油管线、冷却通道和其他重要区域的O型圈的有效性。如果由于过大的压力，这些密封失效，可能会导致发动机故障或危险泄漏。因此，backup ring在确保车辆整体安全和效率方面的作用不容小觑。此外，backup rings的材料选择同样重要。它们通常由比支撑的O型圈更硬的材料制成，如PTFE（聚四氟乙烯）或其他弹性体。这种硬度使它们能够承受更高的压力而不变形，从而提供更好的支持。工程师在选择backup rings的材料时，必须仔细考虑操作环境，以确保与它们将遇到的流体和条件的兼容性。总之，backup ring在各个行业的密封技术中充当了一个不可或缺的组件。它的主要功能是在苛刻条件下防止O型圈的挤出，从而保持密封的完整性并防止泄漏。随着技术的进步和系统变得越来越复杂，backup rings的作用可能会越来越重要。理解它们的功能和应用对努力创造可靠和高效系统的工程师和制造商至关重要。最终，有效使用backup rings在很大程度上有助于机械的安全性和性能，使其在现代工程实践中不可或缺。