threaded plug

简明释义

螺纹塞

英英释义

例句

1.The threaded plug 螺纹塞 in the water heater was leaking and required sealing.

热水器中的threaded plug螺纹塞漏水，需要进行密封。

2.The mechanic replaced the old threaded plug 螺纹塞 to ensure a tight seal in the engine.

机械师更换了旧的threaded plug螺纹塞以确保发动机的密封性。

3.Make sure the threaded plug 螺纹塞 is securely fastened before testing the pressure.

在测试压力之前，请确保threaded plug螺纹塞牢固固定。

4.He used a wrench to tighten the threaded plug 螺纹塞 on the gas line.

他用扳手拧紧了燃气管道上的threaded plug螺纹塞。

5.During the plumbing inspection, the inspector found a faulty threaded plug 螺纹塞 that needed immediate replacement.

在管道检查中，检查员发现一个有缺陷的threaded plug螺纹塞需要立即更换。

作文

In the world of engineering and manufacturing, the term threaded plug refers to a specific type of fastener that plays a crucial role in ensuring the integrity and functionality of various systems. A threaded plug is essentially a cylindrical piece of material that has external threads designed to fit into a corresponding threaded hole. This design allows for a secure connection that can withstand pressure and prevent leaks, making it indispensable in applications ranging from plumbing to automotive engineering.One of the primary uses of a threaded plug is in sealing threaded openings in pipes and machinery. For example, in a plumbing system, a threaded plug can be used to close off an unused pipe, preventing water from leaking out and maintaining system pressure. Similarly, in an automotive context, a threaded plug might be used to seal off oil passages or coolant channels, ensuring that the engine operates efficiently without any fluid loss.The materials used for threaded plugs can vary widely, depending on the application requirements. Common materials include metals like steel and brass, as well as plastics for lighter-duty applications. The choice of material is critical, as it must withstand the environmental conditions it will face, such as temperature fluctuations, exposure to chemicals, and mechanical stress. For instance, a threaded plug used in a high-temperature application must be made from materials that can endure heat without deforming.Manufacturers often produce threaded plugs in various sizes and thread types to accommodate different specifications. The standardization of thread dimensions, such as National Pipe Thread (NPT) or Unified Thread Standard (UTS), ensures compatibility across different systems and components. This standardization is vital in industries where interoperability is necessary, allowing engineers to select the appropriate threaded plug for their specific needs without extensive modifications.In addition to their sealing capabilities, threaded plugs can also serve other functions, such as providing access points for maintenance or inspection. For instance, a threaded plug might be installed in a hydraulic system to allow technicians to check fluid levels or to inject additives without disassembling the entire system. This versatility makes threaded plugs a favorite among engineers and technicians who value efficiency and ease of maintenance.Despite their simplicity, the design and application of threaded plugs require careful consideration. Engineers must calculate factors such as torque specifications, material strength, and environmental conditions to ensure that the threaded plug will perform as intended. Failure to do so could result in leaks, system failures, or even catastrophic accidents in severe cases.In conclusion, the threaded plug is a small yet vital component in many mechanical systems. Its ability to create secure seals and provide maintenance access highlights its importance in engineering applications. As technology advances, the design and materials used for threaded plugs will continue to evolve, promising even greater reliability and performance in the future. Understanding the role of threaded plugs helps us appreciate the intricacies of engineering and the importance of seemingly simple components in complex systems.

在工程和制造领域，术语threaded plug指的是一种特定类型的紧固件，它在确保各种系统的完整性和功能方面发挥着至关重要的作用。threaded plug本质上是一种圆柱形材料，其外部带有螺纹，设计用于适配相应的螺纹孔。这种设计允许安全连接，能够承受压力并防止泄漏，使其在从管道到汽车工程的应用中不可或缺。

threaded plug的主要用途之一是在管道和机械中密封螺纹开口。例如，在管道系统中，threaded plug可以用来封闭一个未使用的管道，防止水泄漏并维持系统压力。类似地，在汽车上下文中，threaded plug可能被用来密封油道或冷却通道，确保发动机高效运行而不会丢失液体。

用于制造threaded plugs的材料可以广泛变化，具体取决于应用要求。常见材料包括钢和黄铜等金属，以及轻型应用中的塑料。材料的选择至关重要，因为它必须能够承受所面临的环境条件，例如温度波动、化学品暴露和机械应力。例如，用于高温应用的threaded plug必须由能够耐热而不变形的材料制成。

制造商通常生产各种尺寸和螺纹类型的threaded plugs以适应不同的规格。螺纹尺寸的标准化，如国家管螺纹（NPT）或统一螺纹标准（UTS），确保了不同系统和组件之间的兼容性。这种标准化在需要互操作性的行业中至关重要，使工程师能够为其特定需求选择合适的threaded plug而无需进行广泛修改。

除了密封能力之外，threaded plugs还可以发挥其他功能，例如提供维护或检查的接入点。例如，threaded plug可能安装在液压系统中，以允许技术人员检查液位或注入添加剂，而无需拆卸整个系统。这种多功能性使得threaded plugs成为工程师和技术人员的最爱，他们重视效率和维护的便利性。

尽管设计简单，但threaded plugs的设计和应用需要仔细考虑。工程师必须计算扭矩规格、材料强度和环境条件等因素，以确保threaded plug将按预期执行。如果未能做到这一点，可能会导致泄漏、系统故障，甚至在严重情况下发生灾难性事故。

总之，threaded plug是许多机械系统中一个小而重要的组件。它创建安全密封和提供维护访问的能力突显了它在工程应用中的重要性。随着技术的进步，threaded plugs的设计和材料将继续演变，承诺在未来提供更大的可靠性和性能。理解threaded plugs的作用帮助我们欣赏工程的复杂性以及在复杂系统中看似简单的组件的重要性。