dry sleeve

简明释义

干衬套

英英释义

例句

1.In the construction of high-rise buildings, using a dry sleeve (干套管) can help maintain structural integrity.

在高层建筑的施工中，使用干套管可以帮助保持结构的完整性。

2.During the maintenance check, we found that the dry sleeve (干套管) was damaged and needed replacement.

在维护检查中，我们发现干套管损坏了，需要更换。

3.The engineer recommended a dry sleeve (干套管) for the electrical conduits to ensure they remain moisture-free.

工程师建议对电缆管道使用干套管以确保它们保持无潮湿。

4.The technician replaced the old pipe with a new one, ensuring that the connection had a proper dry sleeve (干套管) to prevent any leaks.

技术人员用新的管道替换了旧的管道，确保连接处有一个合适的干套管以防止任何泄漏。

5.A good quality dry sleeve (干套管) can significantly extend the lifespan of piping systems.

优质的干套管可以显著延长管道系统的使用寿命。

作文

In the world of engineering and manufacturing, precision is key to ensuring the functionality and longevity of various components. One such component that plays a crucial role in many mechanical systems is the sleeve. When discussing sleeves, one may come across the term dry sleeve, which refers to a type of cylinder liner used in engines and other machinery. Unlike wet sleeves, which are designed to be cooled by coolant fluid, dry sleeve liners operate without any liquid surrounding them. This fundamental difference has significant implications for the performance and maintenance of the engine. The primary advantage of using a dry sleeve is its ability to withstand higher temperatures and pressures. Because it does not rely on a coolant for temperature regulation, it can be manufactured from materials that have a higher thermal tolerance. This makes dry sleeve applications particularly suitable for high-performance engines that demand durability and efficiency. For instance, many racing engines utilize dry sleeve technology to enhance their performance metrics, as these sleeves can handle the extreme conditions of motorsport environments.Another important aspect to consider is the installation and maintenance of dry sleeve liners. Since they do not require a coolant jacket, they can be easier to install and replace compared to their wet counterparts. This can lead to reduced downtime during maintenance, which is a critical factor for industries that rely on heavy machinery. Moreover, the absence of coolant also minimizes the risk of corrosion, which can be a common issue with wet sleeves over time. Therefore, the use of dry sleeve can contribute to lower maintenance costs and enhanced reliability in various applications.However, there are also some challenges associated with dry sleeve designs. One of the main concerns is the potential for thermal expansion. As the engine operates, the dry sleeve can expand due to the heat generated during combustion. If not properly accounted for, this expansion can lead to a poor fit within the engine block, resulting in decreased performance or even engine failure. Engineers must therefore carefully design the fit and tolerances of dry sleeve installations to ensure optimal performance and longevity.In conclusion, the term dry sleeve encompasses a vital component in the realm of mechanical engineering, especially in high-performance applications. Its unique characteristics offer several advantages, including increased temperature resistance and ease of maintenance, making it a preferred choice for many engineers and manufacturers. However, like any technology, it comes with its own set of challenges that must be managed effectively. Understanding the nuances of dry sleeve technology is essential for anyone involved in engine design and maintenance, as it plays a pivotal role in optimizing performance and ensuring the reliability of machinery. By mastering the intricacies of dry sleeve applications, engineers can contribute to the advancement of more efficient and powerful engines, ultimately pushing the boundaries of what is possible in the field of automotive engineering.

在工程和制造的世界中，精确性是确保各种组件功能和耐用性的关键。一个在许多机械系统中起着至关重要作用的组件就是套筒。当讨论套筒时，人们可能会遇到术语干套筒，它指的是用于发动机和其他机械的气缸衬套类型。与设计为通过冷却液体进行冷却的湿套筒不同，干套筒衬套在周围没有任何液体的情况下运行。这一基本差异对发动机的性能和维护具有重要影响。使用干套筒的主要优点是其能够承受更高的温度和压力。由于它不依赖冷却液来调节温度，因此可以由具有更高热耐受性的材料制造。这使得干套筒应用特别适合需要耐久性和效率的高性能发动机。例如，许多赛车发动机利用干套筒技术来增强其性能指标，因为这些套筒能够处理赛车环境中的极端条件。另一个需要考虑的重要方面是干套筒衬套的安装和维护。由于它们不需要冷却夹套，因此与湿套筒相比，它们的安装和更换可能更容易。这可以减少维护期间的停机时间，这对于依赖重型机械的行业来说是一个关键因素。此外，缺少冷却液也降低了腐蚀的风险，这可能是湿套筒随着时间推移而常见的问题。因此，使用干套筒可以有助于降低维护成本并提高各种应用的可靠性。然而，干套筒设计也存在一些挑战。主要关注之一是热膨胀的潜在问题。随着发动机的运行，干套筒可能会因燃烧产生的热量而膨胀。如果未能妥善考虑，这种膨胀可能导致其在发动机块内的配合不佳，从而导致性能下降或甚至发动机故障。因此，工程师必须仔细设计干套筒安装的配合和公差，以确保最佳性能和耐用性。总之，术语干套筒涵盖了机械工程领域中的一个重要组件，尤其是在高性能应用中。它的独特特性提供了几个优点，包括增加的温度耐受性和维护便利性，使其成为许多工程师和制造商的首选。然而，像任何技术一样，它也带来了必须有效管理的一系列挑战。了解干套筒技术的细微差别对于任何参与发动机设计和维护的人来说都是必不可少的，因为它在优化性能和确保机械可靠性方面发挥着关键作用。通过掌握干套筒应用的复杂性，工程师可以为更高效、更强大的发动机的进步做出贡献，最终推动汽车工程领域的可能性界限。