fixed stroke pump

简明释义

定行程泵

英英释义

A fixed stroke pump is a type of positive displacement pump that delivers a constant volume of fluid with each stroke of the pump mechanism, regardless of the pressure conditions in the system.

固定行程泵是一种正排量泵,其每次泵送机制的行程都能以恒定的体积输送液体,无论系统中的压力条件如何。

例句

1.In the laboratory, we rely on a fixed stroke pump for accurate measurements of reagents.

在实验室中,我们依赖于定量泵来准确测量试剂。

2.The factory uses a fixed stroke pump to maintain a constant flow of liquid for the production process.

工厂使用定量泵来保持生产过程中的液体流量恒定。

3.The fixed stroke pump is ideal for applications requiring precise dosing.

对于需要精确计量的应用,定量泵是理想的选择。

4.Our irrigation system incorporates a fixed stroke pump to ensure even water distribution.

我们的灌溉系统采用定量泵以确保水分均匀分配。

5.The fixed stroke pump operates at a steady pace, making it suitable for continuous processes.

定量泵以稳定的速度运行,适用于连续过程。

作文

In the world of fluid mechanics and engineering, various types of pumps are utilized to move liquids from one place to another. Among these, the fixed stroke pump stands out for its unique operational characteristics and applications. A fixed stroke pump is a type of positive displacement pump that operates by drawing in a specific volume of fluid during each stroke of its mechanism, which remains constant throughout its operation. This means that regardless of the pressure in the system, the pump will deliver the same amount of fluid with each stroke, making it highly reliable for certain applications.The design of a fixed stroke pump typically includes a piston or diaphragm that moves back and forth within a cylinder. During the suction phase, the piston creates a vacuum that draws fluid into the chamber. When the piston moves forward, it compresses the fluid and forces it out through a discharge valve. This process continues in a cyclical manner, allowing for a steady flow of fluid. The fixed stroke length ensures that the volume of fluid displaced per cycle is consistent, which is crucial for processes requiring precise fluid delivery.One of the primary advantages of using a fixed stroke pump is its ability to maintain a uniform flow rate, which is particularly beneficial in applications where accuracy is paramount. For instance, in chemical processing industries, the need for exact measurements of chemicals can significantly influence the quality of the final product. The consistent delivery of fluids provided by a fixed stroke pump minimizes the risk of over or under-dosing, ensuring that reactions proceed as intended.Moreover, fixed stroke pumps are often used in applications where high viscosity fluids are involved. Their design allows them to handle thicker liquids that might be challenging for other types of pumps. This capability makes them indispensable in industries such as food processing, pharmaceuticals, and oil and gas, where the transport of viscous materials is common.However, it is essential to consider the limitations of fixed stroke pumps. One notable drawback is their reduced efficiency at varying pressures. Since the stroke length is fixed, if the discharge pressure increases significantly, the pump may struggle to maintain the desired flow rate. This limitation necessitates careful consideration when selecting a pump for specific applications.In conclusion, the fixed stroke pump plays a vital role in numerous industrial applications due to its reliability, precision, and ability to handle viscous fluids. Understanding its operational principles and appropriate use cases is crucial for engineers and technicians in the field. As technology advances, we may see further innovations in pump design, enhancing the capabilities of fixed stroke pumps and expanding their applications across various sectors. The continued exploration of this technology will undoubtedly lead to more efficient and effective fluid handling solutions in the future.

在流体力学和工程的世界中,各种类型的泵被用于将液体从一个地方移动到另一个地方。在这些泵中,固定行程泵因其独特的操作特性和应用而脱颖而出。固定行程泵是一种正排量泵,其通过每个行程吸入特定体积的流体进行操作,这一体积在整个操作过程中保持不变。这意味着无论系统中的压力如何,泵每次行程都会输送相同量的液体,从而使其在某些应用中高度可靠。固定行程泵的设计通常包括一个活塞或隔膜,在一个气缸内前后移动。在吸入阶段,活塞产生真空,将液体吸入腔室。当活塞向前移动时,它会压缩液体并通过排放阀将其排出。这个过程以循环的方式继续,允许液体的稳定流动。固定的行程长度确保每个周期排出的液体体积是一致的,这对于需要精确液体输送的过程至关重要。使用固定行程泵的主要优点之一是其能够保持均匀的流量,这在需要精确度的应用中尤其有益。例如,在化工加工行业,对化学品的精确测量需求可能会显著影响最终产品的质量。固定行程泵提供的一致液体输送最小化了过量或不足投药的风险,确保反应按预期进行。此外,固定行程泵通常用于涉及高粘度液体的应用。它们的设计使其能够处理较厚的液体,而其他类型的泵可能难以处理。这种能力使其在食品加工、制药以及石油和天然气等行业中不可或缺,因为这些行业常常需要运输粘稠材料。然而,考虑固定行程泵的局限性也很重要。其中一个显著的缺点是在压力变化时效率降低。由于行程长度是固定的,如果排放压力显著增加,泵可能难以维持所需的流量。这一限制在为特定应用选择泵时需要仔细考虑。总之,固定行程泵由于其可靠性、精确性和处理粘稠流体的能力,在众多工业应用中发挥着至关重要的作用。理解其操作原理和适当的使用案例对于该领域的工程师和技术人员来说至关重要。随着技术的进步,我们可能会看到泵设计的进一步创新,增强固定行程泵的能力,并扩大其在各个部门的应用。对这一技术的持续探索无疑将推动未来更高效、更有效的流体处理解决方案。

相关单词

fixed

fixed详解:怎么读、什么意思、用法