suction lift

简明释义

吸入高度

英英释义

例句

1.In this experiment, we measured the suction lift of various pumps to determine their efficiency.

在这个实验中，我们测量了各种泵的吸程以确定它们的效率。

2.A higher suction lift means the pump can operate effectively in deeper wells.

更高的吸程意味着泵可以在更深的井中有效工作。

3.Understanding the suction lift is crucial for selecting the right pump for irrigation.

理解吸程对于选择合适的灌溉泵至关重要。

4.The technician adjusted the settings to maximize the suction lift for better performance.

技术员调整了设置，以最大化吸程以提高性能。

5.The pump's suction lift allows it to draw water from a well that is 10 meters deep.

泵的吸程使其能够从深达10米的井中抽水。

作文

Understanding the concept of suction lift is essential in various fields, particularly in engineering and fluid mechanics. In simple terms, suction lift refers to the ability of a pump to lift liquid from a lower elevation to a higher one by creating a vacuum or negative pressure at the inlet. This phenomenon is crucial for many applications, including water supply systems, irrigation, and industrial processes.To grasp the importance of suction lift, one must first understand how pumps work. A pump operates by moving fluids through mechanical action. When it comes to lifting liquids, the pump must generate sufficient pressure to overcome the gravitational force acting on the fluid. The height to which a pump can lift a liquid is determined by its suction lift capability.The suction lift is influenced by several factors, including atmospheric pressure, the density of the liquid, and the design of the pump itself. For instance, at sea level, the atmospheric pressure is approximately 101.3 kPa, which allows a pump to theoretically lift water up to about 10 meters. However, in practice, the actual suction lift is often less due to friction losses and other inefficiencies in the system.In agricultural settings, suction lift plays a vital role in irrigation systems. Farmers rely on pumps to draw water from wells or nearby rivers to irrigate their crops. The efficiency of these pumps directly impacts crop yield and water conservation efforts. A pump with a high suction lift capability can access deeper water sources, ensuring that crops receive adequate hydration even during dry spells.Similarly, in industrial applications, suction lift is critical for processes such as chemical manufacturing, wastewater treatment, and food processing. For example, in a wastewater treatment plant, pumps are used to lift sewage from lower levels to treatment facilities. The ability to maintain an effective suction lift is essential for the smooth operation of these systems, as any failure could lead to environmental hazards or operational delays.Moreover, understanding suction lift is not only relevant for engineers and technicians but also for consumers. When purchasing a water pump for home use, it is important to consider its suction lift rating. Homeowners may need to lift water from a well or a basement, and selecting a pump with adequate suction lift capabilities ensures that they can efficiently meet their water needs.In conclusion, the concept of suction lift is fundamental in various domains where liquid movement is required. It encompasses the principles of fluid dynamics and has practical implications in agriculture, industry, and domestic applications. By understanding how suction lift works and its significance, individuals and professionals can make informed decisions regarding pump selection and system design, ultimately leading to more efficient and effective fluid management solutions.

理解“suction lift”这一概念在各个领域，尤其是在工程和流体力学中至关重要。简单来说，“suction lift”指的是泵通过在进水口产生真空或负压，从而将液体从较低的高度提升到较高高度的能力。这一现象对于许多应用至关重要，包括供水系统、灌溉和工业过程。要掌握“suction lift”的重要性，首先必须了解泵的工作原理。泵通过机械作用移动流体。当涉及到提升液体时，泵必须产生足够的压力来克服作用在液体上的重力。泵能够提升液体的高度取决于其“suction lift”能力。“suction lift”受到多个因素的影响，包括大气压力、液体的密度以及泵的设计。例如，在海平面，大气压力约为101.3 kPa，这使得泵理论上可以将水提升到大约10米。然而，实际上，由于摩擦损失和系统中的其他效率问题，实际的“suction lift”往往更低。在农业环境中，“suction lift”在灌溉系统中发挥着至关重要的作用。农民依赖泵从井或附近的河流中抽水来灌溉作物。这些泵的效率直接影响作物产量和水资源的保护。具有高“suction lift”能力的泵可以获取更深的水源，确保作物在干旱期间也能获得足够的水分。同样，在工业应用中，“suction lift”对于化工制造、废水处理和食品加工等过程至关重要。例如，在废水处理厂，泵用于将污水从较低的水平提升到处理设施。保持有效的“suction lift”能力对于这些系统的顺利运行至关重要，因为任何故障都可能导致环境危害或操作延误。此外，理解“suction lift”不仅与工程师和技术人员相关，也与消费者息息相关。在购买家用水泵时，考虑其“suction lift”评级非常重要。房主可能需要将水从井或地下室提起，选择具有足够“suction lift”能力的泵可以确保他们有效满足用水需求。总之，“suction lift”的概念在需要液体运动的各个领域都是基础。它涵盖了流体动力学的原理，并在农业、工业和家庭应用中具有实际意义。通过理解“suction lift”的工作原理及其重要性，个人和专业人士可以在泵的选择和系统设计上做出明智的决策，从而最终实现更高效和有效的流体管理解决方案。