propeller flowmeter

简明释义

叶轮式流量表

英英释义

例句

1.During maintenance, the technician discovered that the propeller flowmeter was malfunctioning.

在维护过程中，技术人员发现涡轮流量计出现故障。

2.In the chemical plant, the propeller flowmeter is used to monitor the flow of various liquids.

在化工厂中，涡轮流量计用于监测各种液体的流动。

3.To ensure accurate readings, the propeller flowmeter should be calibrated regularly.

为了确保读数准确，涡轮流量计应定期校准。

4.The propeller flowmeter provides real-time data on fluid velocity, which is crucial for process control.

该涡轮流量计提供流体速度的实时数据，这对于过程控制至关重要。

5.The engineer installed a propeller flowmeter to measure the water flow rate in the irrigation system.

工程师安装了一个涡轮流量计来测量灌溉系统中的水流速。

作文

The importance of accurate measurement in various industries cannot be overstated. One of the key instruments used for measuring the flow of liquids in pipes is the propeller flowmeter. This device operates on a simple yet effective principle: as fluid flows through the meter, it causes a propeller to spin. The rate at which the propeller spins correlates directly with the velocity of the fluid, allowing for precise calculations of flow rate. Understanding how a propeller flowmeter works is essential for professionals in fields such as water treatment, chemical processing, and HVAC systems.First, let's delve into the construction of a propeller flowmeter. Typically, it consists of a housing that contains a propeller mounted on a shaft. This shaft is connected to a sensor that converts the rotational speed of the propeller into an electrical signal. This signal can then be displayed on a digital readout or transmitted to a control system for further analysis. The design of the propeller flowmeter allows it to measure a wide range of flow rates, making it versatile for different applications.One of the significant advantages of using a propeller flowmeter is its reliability. These meters are known for their durability and can withstand harsh conditions, including high pressures and temperatures. Furthermore, they require minimal maintenance, making them an economical choice for long-term use. In addition, the installation process is relatively straightforward, which saves both time and resources during setup.However, like any measurement device, a propeller flowmeter has its limitations. For instance, it may not perform well with highly viscous fluids or those containing large particles, as these can impede the movement of the propeller. Additionally, the accuracy of the flow measurement can be affected by changes in temperature and pressure, necessitating regular calibration to ensure precision.In practical applications, a propeller flowmeter is commonly used in water supply systems to monitor the flow of drinking water or wastewater. It helps utilities manage resources effectively and detect leaks early, which can save significant costs. In the chemical industry, these flowmeters are crucial for ensuring that the correct amount of reactants are mixed, thereby optimizing production processes.Moreover, the propeller flowmeter plays a vital role in HVAC systems, where it helps regulate the flow of air and water in heating and cooling applications. By providing accurate flow measurements, it enables better energy efficiency and comfort control in buildings.In conclusion, the propeller flowmeter is an invaluable tool in various industries due to its simplicity, reliability, and versatility. While it has certain limitations, its benefits far outweigh them, making it a popular choice for flow measurement. As technology advances, we can expect further improvements in the design and functionality of propeller flowmeters, enhancing their performance in even more demanding applications. Understanding this device and its operation will equip professionals with the knowledge needed to utilize it effectively in their respective fields.

在各个行业中，准确测量的重要性不容小觑。用于测量管道中液体流动的关键仪器之一是螺旋桨流量计。该设备基于一个简单而有效的原理：当液体通过流量计时，会导致螺旋桨旋转。螺旋桨旋转的速率与液体的流速直接相关，从而允许精确计算流量。理解螺旋桨流量计的工作原理对水处理、化工和暖通空调等领域的专业人士至关重要。首先，让我们深入了解螺旋桨流量计的构造。通常，它由一个包含螺旋桨的外壳组成，螺旋桨安装在一个轴上。这个轴连接到一个传感器，将螺旋桨的旋转速度转换成电信号。该信号随后可以在数字读数上显示或传输到控制系统进行进一步分析。螺旋桨流量计的设计使其能够测量广泛的流量范围，使其在不同应用中具有多功能性。使用螺旋桨流量计的一个显著优点是其可靠性。这些流量计以耐用性著称，能够承受高压和高温等恶劣条件。此外，它们需要的维护很少，使其成为长期使用的经济选择。此外，安装过程相对简单，这节省了设置过程中的时间和资源。然而，像任何测量设备一样，螺旋桨流量计也有其局限性。例如，它可能在处理高粘度液体或含有大颗粒的液体时表现不佳，因为这些物质会阻碍螺旋桨的运动。此外，流量测量的准确性可能会受到温度和压力变化的影响，因此需要定期校准以确保精确。在实际应用中，螺旋桨流量计通常用于供水系统，以监测饮用水或废水的流动。它帮助公用事业有效管理资源并及早发现泄漏，从而节省大量成本。在化工行业，这些流量计对于确保混合正确数量的反应物至关重要，从而优化生产过程。此外，螺旋桨流量计在暖通空调系统中也发挥着重要作用，帮助调节加热和冷却应用中空气和水的流动。通过提供准确的流量测量，它提高了建筑物的能效和舒适度控制。总之，螺旋桨流量计由于其简单性、可靠性和多功能性，在各个行业中都是一种宝贵的工具。尽管它有某些局限性，但其优势远远超过这些局限，使其成为流量测量的热门选择。随着技术的进步，我们可以期待螺旋桨流量计的设计和功能进一步改善，从而提升其在更苛刻应用中的性能。理解这一设备及其操作将使专业人士具备必要的知识，以便在各自领域中有效利用它。