butterfly valve

简明释义

节气阀蝶形阀

英英释义

例句

1.In HVAC systems, a butterfly valve is often employed for regulating air flow.

在暖通空调系统中，通常使用蝶阀来调节空气流量。

2.The water supply system uses a butterfly valve to control the flow of water.

供水系统使用蝶阀来控制水流。

3.For large industrial applications, a motorized butterfly valve can be used for remote operation.

对于大型工业应用，可以使用电动蝶阀进行远程操作。

4.The installation of the butterfly valve was completed ahead of schedule.

该蝶阀的安装提前完成。

5.The butterfly valve in the pipeline ensures minimal pressure drop.

管道中的蝶阀确保最小的压力损失。

作文

The world of engineering is filled with various components that play crucial roles in the functioning of systems. One such component is the butterfly valve, a device that has become increasingly popular in many industries due to its efficiency and reliability. Understanding what a butterfly valve is and how it works can provide valuable insights into its applications and benefits.A butterfly valve is a type of quarter-turn valve that is used to regulate the flow of fluids. It consists of a rotating disc, known as a 'butterfly,' which is mounted on a shaft. When the valve is closed, the disc is perpendicular to the flow of the fluid, creating a seal that prevents any passage. When the valve is opened, the disc rotates 90 degrees, allowing fluid to flow through the valve unobstructed. This simple mechanism makes the butterfly valve an efficient choice for controlling flow in pipelines.One of the key advantages of using a butterfly valve is its compact design. Unlike other types of valves that may require significant space for operation, the butterfly valve is relatively small and lightweight, making it ideal for applications where space is limited. This characteristic also contributes to its cost-effectiveness, as less material is required for manufacturing, and installation is easier and quicker.In terms of applications, butterfly valves are widely used in water supply systems, wastewater treatment plants, and chemical processing industries. They are suitable for both on-off and throttling services, making them versatile for different operational needs. For instance, in a water treatment facility, a butterfly valve can control the flow of water being treated, ensuring that the process runs smoothly and efficiently.Another important aspect of butterfly valves is their ability to handle various types of fluids, including gases, liquids, and slurries. This versatility allows engineers to utilize butterfly valves in diverse environments, from food processing to oil and gas applications. Additionally, the materials used in the construction of butterfly valves can be selected based on the specific requirements of the application, such as corrosion resistance or temperature tolerance.Maintenance of butterfly valves is generally straightforward, which is another reason for their popularity. Regular inspections can help identify any wear or damage, ensuring that the valves operate effectively over time. Furthermore, since the design of a butterfly valve minimizes the number of moving parts, there is less chance of mechanical failure compared to more complex valve systems.In conclusion, the butterfly valve is an essential component in many engineering applications. Its simple design, ease of use, and versatility make it a preferred choice in various industries. Understanding the function and benefits of the butterfly valve can enhance one’s knowledge of fluid control systems and contribute to more efficient engineering practices. As technology continues to advance, the role of butterfly valves will likely evolve, but their fundamental principles will remain integral to fluid management solutions.

工程领域充满了各种组件，这些组件在系统的运行中起着至关重要的作用。其中一个组件是蝶阀，由于其效率和可靠性，近年来在许多行业中变得越来越受欢迎。了解蝶阀是什么以及它是如何工作的，可以为其应用和好处提供有价值的见解。蝶阀是一种用于调节流体流动的四分之一转阀。它由一个称为“蝶翼”的旋转盘和一个轴组成。当阀门关闭时，盘子与流体的流动垂直，形成一个密封，防止任何通过。当阀门打开时，盘子旋转90度，允许流体畅通无阻地通过阀门。这种简单的机制使得蝶阀成为控制管道流量的高效选择。使用蝶阀的关键优点之一是其紧凑的设计。与其他可能需要大量空间进行操作的阀门类型不同，蝶阀相对较小且重量轻，非常适合空间有限的应用。这一特性也使其具有成本效益，因为制造所需的材料更少，安装也更容易、更快速。在应用方面，蝶阀广泛用于供水系统、污水处理厂和化学加工行业。它们适用于启闭和节流服务，使其在不同的操作需求中具有多功能性。例如，在水处理设施中，蝶阀可以控制被处理水的流动，确保过程顺利高效地进行。蝶阀的另一个重要方面是它们能够处理各种类型的流体，包括气体、液体和浆料。这种多功能性使工程师能够在多样环境中利用蝶阀，从食品加工到石油和天然气应用。此外，蝶阀的制造材料可以根据应用的具体要求进行选择，例如抗腐蚀性或耐温性。蝶阀的维护通常很简单，这也是它们受欢迎的另一个原因。定期检查可以帮助识别任何磨损或损坏，确保阀门长时间有效运行。此外，由于蝶阀的设计最小化了活动部件的数量，因此与更复杂的阀门系统相比，机械故障的可能性更小。总之，蝶阀是许多工程应用中的重要组成部分。其简单的设计、易用性和多功能性使其成为各个行业的首选。了解蝶阀的功能和好处，可以增强对流体控制系统的认识，并有助于更高效的工程实践。随着技术的不断进步，蝶阀的角色可能会发展，但其基本原理将始终是流体管理解决方案的重要组成部分。