limiting valve

简明释义

限制阀

英英释义

例句

1.The engineer installed a limiting valve to control the water pressure in the system.

工程师安装了一个限制阀来控制系统中的水压。

2.Before starting the machine, ensure that the limiting valve is set correctly.

在启动机器之前，确保限制阀设置正确。

3.The limiting valve prevents excessive flow that could damage the pipes.

这个限制阀防止过大的流量损坏管道。

4.The technician replaced the faulty limiting valve to restore normal operation.

技术人员更换了故障的限制阀以恢复正常操作。

5.Adjusting the limiting valve can help optimize the performance of the heating system.

调整限制阀可以帮助优化加热系统的性能。

作文

In the world of engineering and fluid dynamics, the term limiting valve refers to a device that regulates the flow of fluid within a system. This crucial component ensures that the pressure and flow rates remain within specified limits, preventing potential damage to the system and ensuring optimal performance. Understanding the role of a limiting valve is essential for anyone involved in the design or maintenance of hydraulic or pneumatic systems.The primary function of a limiting valve is to control the maximum flow rate of fluids, which can be critical in various applications such as industrial machinery, automotive systems, and even household plumbing. By restricting the flow, the limiting valve helps to maintain the integrity of the system and avoids situations where excessive pressure could lead to leaks, bursts, or other failures.One of the most common types of limiting valves is the pressure relief valve. This device automatically opens to allow fluid to escape when the pressure exceeds a predetermined level, thus protecting the system from overpressure conditions. In hydraulic systems, for instance, a limiting valve can prevent catastrophic failures by releasing excess pressure that builds up during operation. This not only safeguards the machinery but also enhances safety for operators working in potentially hazardous environments.Another important aspect of limiting valves is their role in energy efficiency. By controlling the flow of fluids, these valves can help reduce energy consumption in systems that rely on pumps or compressors. For example, in an HVAC system, a properly calibrated limiting valve can ensure that the right amount of refrigerant flows through the system, maximizing efficiency and reducing operational costs.Moreover, the installation and maintenance of limiting valves are vital for the longevity of any fluid system. Regular inspections can identify wear and tear, ensuring that these components function correctly. If a limiting valve fails, it can lead to significant issues, including system downtime, costly repairs, and safety hazards.In conclusion, the limiting valve plays a pivotal role in various fluid systems, providing essential control over flow and pressure. By understanding its functions and benefits, engineers and maintenance personnel can better design and manage systems that rely on fluid dynamics. The effective use of limiting valves not only enhances system performance but also promotes safety and efficiency across a wide range of applications.

在工程和流体动力学的世界中，短语limiting valve指的是一种调节系统内流体流动的装置。这个关键组件确保压力和流量保持在规定的范围内，从而防止潜在的系统损坏，并确保最佳性能。理解limiting valve的作用对于任何参与液压或气动系统设计或维护的人来说都是至关重要的。limiting valve的主要功能是控制流体的最大流量，这在工业机械、汽车系统甚至家庭管道等各种应用中都至关重要。通过限制流量，limiting valve帮助保持系统的完整性，避免过高的压力导致泄漏、破裂或其他故障。最常见的limiting valve类型之一是压力释放阀。当压力超过预定水平时，该装置会自动打开以允许流体逸出，从而保护系统免受过压条件的影响。例如，在液压系统中，limiting valve可以通过释放在操作过程中产生的过剩压力来防止灾难性故障。这不仅保护了机械设备，还提高了在潜在危险环境中工作的操作人员的安全性。此外，limiting valves在能源效率方面的作用也非常重要。通过控制流体的流动，这些阀门可以帮助减少依赖泵或压缩机的系统中的能耗。例如，在HVAC系统中，经过适当校准的limiting valve可以确保适量的制冷剂流经系统，从而最大限度地提高效率并降低运营成本。此外，安装和维护limiting valves对于任何流体系统的使用寿命至关重要。定期检查可以识别磨损，确保这些组件正常工作。如果limiting valve失效，可能会导致重大问题，包括系统停机、高昂的维修费用和安全隐患。总之，limiting valve在各种流体系统中发挥着关键作用，提供对流动和压力的基本控制。通过理解其功能和好处，工程师和维护人员可以更好地设计和管理依赖于流体动力学的系统。有效使用limiting valves不仅提高了系统性能，还促进了各种应用的安全性和效率。