key valve

简明释义

楔阀

英英释义

例句

1.The technician identified the key valve 关键阀门 that controls the flow of water in the system.

技术人员识别出控制系统中水流的关键阀门。

2.Regular maintenance of the key valve 关键阀门 is essential to prevent leaks.

定期维护关键阀门对于防止泄漏至关重要。

3.To ensure safety, always check the key valve 关键阀门 before starting the machinery.

为了确保安全，启动机器之前请务必检查关键阀门。

4.The engineer explained how the key valve 关键阀门 affects the overall pressure in the pipeline.

工程师解释了关键阀门如何影响管道中的整体压力。

5.During the inspection, we found that the key valve 关键阀门 was malfunctioning.

在检查过程中，我们发现关键阀门出现了故障。

作文

In the world of engineering and fluid dynamics, understanding the role of a key valve is crucial for the efficient operation of various systems. A key valve (关键阀门) is a critical component in piping systems that controls the flow of fluids. These valves are designed to regulate, direct, and control the flow of liquids or gases, ensuring that systems operate smoothly and safely. Whether in industrial applications, residential plumbing, or large-scale environmental projects, the key valve plays an essential role in maintaining proper flow rates and pressures.One of the primary functions of a key valve (关键阀门) is to prevent backflow, which can cause contamination or damage to a system. For instance, in water treatment facilities, key valves are used to ensure that treated water does not flow back into untreated sources. This is vital for public health and safety, as it protects drinking water supplies from contamination. Additionally, these valves are often equipped with features such as pressure relief mechanisms, which help to avert potential hazards caused by excessive pressure build-up.Moreover, the selection of a suitable key valve (关键阀门) is paramount for optimizing system performance. Engineers must consider various factors, including the type of fluid being transported, temperature, pressure, and the specific requirements of the application. Different types of key valves, such as gate valves, ball valves, and globe valves, offer distinct advantages and disadvantages. For example, ball valves provide excellent sealing capabilities and are ideal for quick shut-off applications, while globe valves are better suited for throttling flow.The maintenance of key valves (关键阀门) is another critical aspect of ensuring long-term functionality. Regular inspections and servicing can prevent issues such as leaks, corrosion, and mechanical failure. In many industries, proactive maintenance strategies are implemented to extend the lifespan of these components and reduce downtime. This not only saves costs but also enhances the reliability of the entire system.In conclusion, the importance of a key valve (关键阀门) cannot be overstated in various engineering applications. From controlling fluid flow to preventing backflow and ensuring safety, these valves are integral to the functioning of numerous systems. As technology advances, the design and materials used in key valves continue to evolve, leading to improved efficiency and performance. Understanding the role and maintenance of key valves is essential for engineers and technicians alike, as it directly impacts the success of their projects and the safety of the systems they manage.

在工程和流体动力学的世界中，理解关键阀门的作用对于各种系统的高效运行至关重要。关键阀门是管道系统中的一个关键组件，用于控制流体的流动。这些阀门旨在调节、引导和控制液体或气体的流动，确保系统平稳安全地运行。无论是在工业应用、住宅管道还是大规模环境项目中，关键阀门在维持适当的流量和压力方面发挥着重要作用。关键阀门的主要功能之一是防止回流，这可能会导致系统受到污染或损坏。例如，在水处理设施中，使用关键阀门来确保处理过的水不会流回未处理的水源。这对公共健康和安全至关重要，因为它保护饮用水供应免受污染。此外，这些阀门通常配备有压力释放机制，以帮助避免因过高的压力积聚而造成的潜在危险。此外，选择合适的关键阀门对于优化系统性能至关重要。工程师必须考虑多种因素，包括所运输流体的类型、温度、压力和应用的具体要求。不同类型的关键阀门，如闸阀、球阀和截止阀，各自具有独特的优缺点。例如，球阀提供出色的密封能力，适用于快速关闭的应用，而截止阀更适合调节流量。关键阀门的维护是确保长期功能的另一个关键方面。定期检查和维护可以防止泄漏、腐蚀和机械故障等问题。在许多行业中，实施主动维护策略以延长这些组件的使用寿命并减少停机时间。这不仅节省了成本，还增强了整个系统的可靠性。总之，关键阀门的重要性在各种工程应用中不容小觑。从控制流体流动到防止回流和确保安全，这些阀门是众多系统正常运行的核心。随着技术的进步，关键阀门的设计和材料也在不断演变，从而提高了效率和性能。理解关键阀门的作用和维护对于工程师和技术人员来说至关重要，因为这直接影响到他们项目的成功和所管理系统的安全。