pump displacement

简明释义

泵排量

英英释义

例句

1.In hydraulic systems, the pump displacement determines the volume of fluid moved per cycle.

在液压系统中，泵排量决定了每个循环移动的液体体积。

2.Different applications require different pump displacements for optimal performance.

不同的应用需要不同的泵排量以获得最佳性能。

3.The engine's performance is directly related to the pump displacement of the fuel system.

发动机的性能与燃油系统的泵排量直接相关。

4.To achieve optimal efficiency, we need to calculate the pump displacement accurately.

为了达到最佳效率，我们需要准确计算泵排量。

5.The technician adjusted the pump displacement to improve the system's response time.

技术员调整了泵排量以改善系统的响应时间。

作文

Understanding the concept of pump displacement is crucial for anyone involved in mechanical engineering or fluid dynamics. Essentially, pump displacement refers to the volume of fluid that a pump can move in a single cycle of operation. This measurement is vital as it determines the efficiency and effectiveness of the pumping system. There are two primary types of displacement: positive displacement and dynamic displacement. Positive displacement pumps move a fixed amount of fluid with each cycle, making them ideal for applications requiring precise flow rates. On the other hand, dynamic displacement pumps rely on the kinetic energy of the fluid to create flow, which is more suited for large volume transfers.When designing systems that involve fluid transfer, engineers must consider the pump displacement to ensure that the pump meets the specific requirements of the application. For instance, in hydraulic systems, a pump with insufficient pump displacement may not generate enough pressure to operate machinery effectively. Conversely, an oversized pump could lead to excessive energy consumption and operational costs.In various industries, understanding pump displacement also aids in maintenance and troubleshooting. If a pump is not delivering the expected flow rate, one of the first checks should be the pump displacement. Any discrepancies could indicate wear and tear or blockages within the system. Therefore, knowing the rated pump displacement allows technicians to diagnose issues more efficiently and implement solutions.Moreover, the impact of pump displacement extends beyond just the machinery itself; it influences the entire system's design. For example, in water supply systems, engineers must calculate the required pump displacement to ensure adequate water pressure and flow to all users. This calculation involves considering factors such as pipe diameter, length, and elevation changes. A well-designed system will optimize pump displacement to minimize energy consumption while maximizing efficiency.In conclusion, pump displacement is a fundamental concept in fluid mechanics that plays a pivotal role in the design, operation, and maintenance of pumping systems. Whether in industrial applications, agricultural irrigation, or municipal water supply, understanding pump displacement ensures that systems operate smoothly and efficiently. As technology advances, the methods for measuring and optimizing pump displacement continue to evolve, offering new opportunities for improving system performance and reducing operational costs. Engineers and technicians must stay informed about these developments to harness the full potential of pumping technologies.

理解泵的排量这一概念对于任何参与机械工程或流体动力学的人来说都是至关重要的。基本上，泵的排量指的是泵在单次工作循环中可以移动的流体体积。这一测量对于确定泵送系统的效率和有效性至关重要。排量主要有两种类型：正排量和动态排量。正排量泵每个循环移动固定量的流体，使其适合需要精确流量的应用。另一方面，动态排量泵依赖流体的动能来产生流动，更适合大体积转移。在设计涉及流体转移的系统时，工程师必须考虑泵的排量，以确保泵满足特定应用的要求。例如，在液压系统中，排量不足的泵可能无法产生足够的压力来有效操作机械。相反，过大的泵可能导致过高的能耗和运营成本。在各个行业中，理解泵的排量还有助于维护和故障排除。如果泵未能提供预期的流量，首先检查的内容之一应该是泵的排量。任何差异可能表明系统内的磨损或堵塞。因此，了解额定的泵的排量使技术人员能够更有效地诊断问题并实施解决方案。此外，泵的排量的影响不仅限于机器本身；它还影响整个系统的设计。例如，在供水系统中，工程师必须计算所需的泵的排量，以确保所有用户都有足够的水压和流量。该计算涉及考虑管道直径、长度和高度变化等因素。一个设计良好的系统将优化泵的排量，以最小化能耗，同时最大化效率。总之，泵的排量是流体力学中的一个基本概念，在泵送系统的设计、操作和维护中起着关键作用。无论是在工业应用、农业灌溉还是市政供水中，理解泵的排量确保系统平稳高效地运行。随着技术的进步，测量和优化泵的排量的方法不断发展，为提高系统性能和降低运营成本提供了新的机会。工程师和技术人员必须及时了解这些发展，以充分利用泵送技术的潜力。