valve collar

简明释义

阀环

英英释义

例句

1.The mechanic replaced the worn out valve collar to ensure a proper seal in the engine.

机械师更换了磨损的阀门颈圈以确保发动机密封良好。

2.The valve collar plays a crucial role in maintaining pressure within the system.

阀门颈圈在维持系统压力方面起着至关重要的作用。

3.Before starting the assembly, make sure that the valve collar is securely fitted.

在开始组装之前，请确保阀门颈圈牢固安装。

4.During the inspection, we noticed that the valve collar was corroded and needed replacement.

在检查过程中，我们注意到阀门颈圈已腐蚀，需要更换。

5.He tightened the screws on the valve collar to prevent any leakage.

他拧紧了阀门颈圈上的螺丝，以防止任何泄漏。

作文

In the world of engineering and mechanics, precision is key. One of the essential components that contribute to this precision is the valve collar. A valve collar is a crucial part of various types of valves used in machinery and plumbing systems. It serves as a support structure that aids in the proper functioning of the valve mechanism. Understanding the role of the valve collar is vital for anyone involved in mechanical design or maintenance. The valve collar is typically made from durable materials such as metal or high-strength plastic, which allows it to withstand significant pressure and temperature variations. Its primary function is to hold the valve stem in place while allowing it to move freely when necessary. This movement is critical for the valve to open and close effectively, controlling the flow of fluids within a system. Without a properly functioning valve collar, the entire system could fail, leading to leaks or even catastrophic breakdowns. In a typical valve assembly, the valve collar is positioned at the top of the valve body. It connects the valve stem to the actuator, which can be manual or automatic. When the actuator is engaged, it causes the valve stem to move, which in turn opens or closes the valve. The valve collar ensures that this motion is smooth and precise, preventing any misalignment that could lead to malfunctions. Moreover, the design of the valve collar can vary depending on the application. For example, in high-pressure systems, the valve collar may have additional features such as grooves or ridges to enhance grip and stability. In contrast, in low-pressure applications, a simpler design may suffice. Engineers must consider these factors when selecting or designing a valve collar for a specific application. Maintenance of the valve collar is also crucial for ensuring the longevity and reliability of the valve system. Regular inspections can help identify wear and tear, which can occur due to constant movement and exposure to harsh conditions. If a valve collar is found to be damaged or worn out, it should be replaced immediately to avoid further complications. In conclusion, the valve collar plays an indispensable role in the functionality of valves across various industries. Its ability to maintain alignment and support the valve stem is critical for the efficient operation of fluid systems. By understanding the importance of the valve collar, engineers and technicians can ensure that their systems operate smoothly and reliably. Whether in automotive applications, industrial machinery, or plumbing, the valve collar is a component that should never be overlooked. Ultimately, the study of components like the valve collar not only enhances our knowledge of mechanical systems but also encourages innovation in design and functionality. As technology advances, the role of the valve collar will continue to evolve, paving the way for more efficient and reliable systems in the future.

在工程和机械的世界中，精确度是关键。阀颈是有助于这种精确度的重要组成部分之一。阀颈是各种类型阀门中的关键部分，用于机械和管道系统。它作为一个支撑结构，帮助阀门机制的正常运作。理解阀颈的作用对于任何参与机械设计或维护的人来说都是至关重要的。 阀颈通常由耐用的材料制成，如金属或高强度塑料，使其能够承受显著的压力和温度变化。它的主要功能是将阀杆固定在适当的位置，同时允许其在必要时自由移动。这种运动对于阀门有效地开启和关闭至关重要，控制液体在系统中的流动。如果没有正确工作的阀颈，整个系统可能会失败，导致泄漏甚至灾难性的故障。 在典型的阀门组件中，阀颈位于阀体的顶部。它将阀杆连接到执行器，该执行器可以是手动的或自动的。当执行器被激活时，它会导致阀杆移动，从而打开或关闭阀门。阀颈确保这种运动是平滑和精确的，防止任何可能导致故障的错位。 此外，阀颈的设计可能因应用而异。例如，在高压系统中，阀颈可能具有额外的特征，如凹槽或边缘，以增强抓握力和稳定性。相比之下，在低压应用中，简单的设计可能就足够了。工程师在选择或设计特定应用的阀颈时必须考虑这些因素。 阀颈的维护对于确保阀门系统的耐用性和可靠性也至关重要。定期检查可以帮助识别磨损，这可能由于不断的运动和暴露于恶劣条件下而发生。如果发现阀颈损坏或磨损，应立即更换以避免进一步的并发症。 总之，阀颈在各个行业的阀门功能中发挥着不可或缺的作用。它保持对齐和支撑阀杆的能力对于流体系统的高效运行至关重要。通过理解阀颈的重要性，工程师和技术人员可以确保他们的系统顺利且可靠地运行。无论是在汽车应用、工业机械还是管道中，阀颈都是一个不应被忽视的组件。 最终，对像阀颈这样的组件的研究不仅增强了我们对机械系统的知识，还鼓励在设计和功能上的创新。随着技术的进步，阀颈的角色将继续演变，为未来更高效、更可靠的系统铺平道路。