expansion bend

简明释义

伸缩弯管

英英释义

例句

1.The expansion bend allows the pipe to flex without causing damage during temperature fluctuations.

该膨胀弯头使管道在温度波动时能够灵活而不造成损坏。

2.During installation, we ensured that each expansion bend was properly aligned to prevent stress.

在安装过程中，我们确保每个膨胀弯头都正确对齐，以防止应力。

3.The engineer recommended adding an expansion bend in the ductwork to reduce noise from vibrations.

工程师建议在管道中添加一个膨胀弯头以减少振动产生的噪音。

4.The pipeline was designed with an expansion bend to accommodate thermal expansion.

该管道设计了一个膨胀弯头以适应热膨胀。

5.When planning the HVAC system, consider the need for expansion bends in long runs of duct.

在规划暖通空调系统时，考虑在长段管道中需要的膨胀弯头。

作文

In the world of engineering and construction, understanding the various components that contribute to the integrity of structures is crucial. One such component is the expansion bend, which plays a vital role in accommodating movement caused by thermal expansion and contraction of materials. As temperature changes, materials expand or contract, and without proper allowances, stress can build up, leading to potential failures in structures. Therefore, recognizing the importance of the expansion bend is essential for engineers and architects alike.The expansion bend is typically used in piping systems, where pipes are subjected to temperature variations due to the fluids they carry or environmental conditions. For instance, in a hot water system, as the water heats up, the pipes will expand. If these pipes were rigidly fixed at both ends, the resulting pressure from the expansion could cause them to rupture or deform. This is where the expansion bend comes into play. It provides a flexible point that allows the pipe to bend instead of breaking under pressure.Moreover, the design of an expansion bend must be carefully considered. Engineers need to calculate the expected temperature ranges and the corresponding expansions of materials to ensure that the bend can accommodate the maximum potential movement. This requires a solid understanding of material properties and thermodynamics. A well-designed expansion bend not only prevents damage but also extends the lifespan of the piping system, reducing maintenance costs and downtime.In addition to piping systems, expansion bends are also utilized in bridges and large buildings. As these structures are exposed to varying temperatures throughout the seasons, the materials used in their construction will naturally expand and contract. If the design does not include provisions for this movement, it can lead to structural failure over time. By incorporating expansion bends into the design, engineers can ensure that the structures remain safe and functional despite the inevitable movements caused by temperature changes.Furthermore, the concept of expansion bends can be applied beyond just physical structures. In the realm of technology and software development, for example, systems must be designed to handle growth and change. Just as an expansion bend allows physical materials to adjust to temperature fluctuations, software must be built with flexibility in mind to adapt to new requirements and user needs. This parallel illustrates the broader significance of the principle of expansion and accommodation in various fields.In conclusion, the expansion bend is a fundamental element in engineering that addresses the challenges posed by thermal expansion and contraction. Its role in preventing structural failure and extending the life of systems cannot be overstated. As we continue to innovate and build more complex structures and systems, the principles behind the expansion bend will remain relevant, reminding us of the importance of flexibility and adaptability in both physical and conceptual designs.

在工程和建筑的世界中，理解构成结构完整性的各种组件至关重要。其中一个组件是膨胀弯头，它在适应由于材料热膨胀和收缩引起的运动中发挥着重要作用。随着温度的变化，材料会膨胀或收缩，如果没有适当的余量，压力可能会积累，从而导致结构潜在的故障。因此，认识到膨胀弯头的重要性对工程师和建筑师来说都是必不可少的。膨胀弯头通常用于管道系统中，管道因其承载的流体或环境条件而受到温度变化的影响。例如，在热水系统中，当水加热时，管道会膨胀。如果这些管道在两端被刚性固定，膨胀产生的压力可能导致它们破裂或变形。这就是膨胀弯头派上用场的地方。它提供了一个灵活的点，使管道能够弯曲，而不是在压力下断裂。此外，膨胀弯头的设计必须经过仔细考虑。工程师需要计算预期的温度范围及相应的材料膨胀，以确保弯头能够容纳最大潜在的运动。这需要对材料特性和热力学有扎实的理解。设计良好的膨胀弯头不仅可以防止损坏，还可以延长管道系统的使用寿命，降低维护成本和停机时间。除了管道系统，膨胀弯头还应用于桥梁和大型建筑物。由于这些结构在季节变化中暴露于不同的温度，所使用的材料会自然膨胀和收缩。如果设计中没有考虑到这种运动，就可能导致结构随时间推移而失效。通过在设计中加入膨胀弯头，工程师可以确保结构在温度变化引起的不可避免运动下保持安全和功能。此外，膨胀弯头的概念不仅限于物理结构。在技术和软件开发领域，例如，系统必须设计得能够处理增长和变化。就像膨胀弯头允许物理材料适应温度波动一样，软件也必须以灵活性为基础，以适应新的需求和用户需求。这一平行关系说明了在各个领域中扩展和适应原则的更广泛意义。总之，膨胀弯头是工程中的一个基本元素，解决了热膨胀和收缩带来的挑战。它在防止结构失效和延长系统使用寿命方面的作用不容小觑。随着我们继续创新并建造更复杂的结构和系统，膨胀弯头背后的原则将继续保持相关性，提醒我们在物理和概念设计中灵活性和适应性的重要性。