butterfly valve

简明释义

蝶形阀

英英释义

例句

1.We need to replace the faulty butterfly valve 蝶阀 in the HVAC system to ensure proper air circulation.

我们需要更换HVAC系统中故障的蝶阀 butterfly valve 以确保空气流通正常。

2.The butterfly valve 蝶阀 is preferred in wastewater treatment plants due to its simple design.

由于设计简单，蝶阀 butterfly valve 在污水处理厂中受到青睐。

3.The engineer explained how the butterfly valve 蝶阀 works in controlling the flow of water in the pipeline.

工程师解释了如何在管道中控制水流的过程中，蝶阀 butterfly valve 的工作原理。

4.The butterfly valve 蝶阀 is often used in large-scale industrial applications for its efficiency.

由于其高效性，蝶阀 butterfly valve 通常用于大规模工业应用。

5.During the maintenance check, we found that the butterfly valve 蝶阀 was leaking and needed immediate attention.

在维护检查中，我们发现蝶阀 butterfly valve 漏水，需要立即处理。

作文

In the world of fluid control, various types of valves play a crucial role in managing the flow of liquids and gases. Among these, the butterfly valve is one of the most efficient and widely used devices. A butterfly valve is a type of quarter-turn valve that uses a rotating disc to regulate the flow of fluid. The design of the butterfly valve allows for quick opening and closing, making it ideal for applications where speed and efficiency are paramount.The mechanism of a butterfly valve consists of a circular disc mounted on a rotating shaft. When the valve is closed, the disc is perpendicular to the flow of the fluid, effectively blocking it. When the valve is opened, the disc rotates a quarter turn, allowing fluid to flow through the valve with minimal resistance. This simple yet effective design is what makes the butterfly valve so popular in various industries, including water treatment, chemical processing, and HVAC systems.One of the primary advantages of using a butterfly valve is its lightweight construction. Compared to other types of valves, such as gate or globe valves, the butterfly valve requires less material to manufacture, which translates to lower costs and easier installation. Additionally, the compact design of the butterfly valve allows it to fit into tight spaces, making it suitable for installations where space is limited.Another significant benefit of the butterfly valve is its ability to handle large volumes of fluid with minimal pressure drop. This characteristic is particularly important in applications where maintaining pressure is critical. The streamlined flow path of the butterfly valve reduces turbulence and ensures a smooth flow, which can enhance the overall efficiency of the system.However, it is essential to consider the limitations of the butterfly valve. While it is excellent for on-off control, it may not be suitable for throttling applications where precise flow control is necessary. The design of the butterfly valve can lead to cavitation and vibration if used incorrectly, which can damage the valve and reduce its lifespan. Therefore, it is crucial to select the right type of valve for specific applications to ensure optimal performance.In conclusion, the butterfly valve is an essential component in fluid control systems, offering numerous advantages such as lightweight construction, quick operation, and efficient flow management. Understanding the functionality and application of the butterfly valve can help engineers and technicians make informed decisions when designing and implementing fluid control systems. As industries continue to evolve and seek more efficient solutions, the butterfly valve will undoubtedly remain a vital player in the field of fluid dynamics.

在流体控制的世界中，各种类型的阀门在管理液体和气体的流动中发挥着至关重要的作用。在这些阀门中，蝶阀是最有效和广泛使用的设备之一。蝶阀是一种四分之一转动阀，它利用旋转的盘来调节流体的流动。蝶阀的设计允许快速开启和关闭，使其非常适合需要速度和效率的应用。蝶阀的机制由一个圆形盘和一个旋转轴组成。当阀门关闭时，盘与流体的流动垂直，有效地阻止了流动。当阀门打开时，盘旋转四分之一圈，允许流体通过阀门以最小的阻力流动。这种简单而有效的设计使得蝶阀在水处理、化学加工和暖通空调系统等各个行业中都受到欢迎。使用蝶阀的主要优点之一是其轻量化的结构。与其他类型的阀门（如闸阀或球阀）相比，蝶阀所需的材料较少，这意味着制造成本更低，安装也更容易。此外，蝶阀的紧凑设计使其能够适应狭小空间，适合在空间有限的安装中使用。蝶阀的另一个显著好处是它能够以最小的压力损失处理大量流体。这一特性在保持压力至关重要的应用中尤为重要。蝶阀的流线型流动路径减少了湍流，确保了平稳的流动，这可以提高系统的整体效率。然而，考虑到蝶阀的局限性也很重要。虽然它非常适合开关控制，但可能不适合需要精确流量控制的节流应用。蝶阀的设计如果使用不当可能会导致气蚀和振动，这可能会损坏阀门并减少其使用寿命。因此，选择适合特定应用的阀门类型至关重要，以确保最佳性能。总之，蝶阀是流体控制系统中的重要组成部分，提供了许多优点，如轻量化结构、快速操作和高效的流动管理。理解蝶阀的功能和应用可以帮助工程师和技术人员在设计和实施流体控制系统时做出明智的决策。随着各行业不断发展并寻求更高效的解决方案，蝶阀无疑将在流体动力学领域继续发挥重要作用。