pitot tube

简明释义

皮托管

英英释义

例句

1.Before takeoff, the pilot inspected the pitot tube for any obstructions.

在起飞前，飞行员检查了皮托管是否有任何阻塞物。

2.During the flight test, we checked the accuracy of the pitot tube readings.

在飞行测试中，我们检查了皮托管读数的准确性。

3.The pitot tube is positioned on the aircraft's fuselage to minimize turbulence effects.

为了最小化湍流影响，皮托管被安置在飞机机身上。

4.The aircraft's speed is measured using a pitot tube, which is crucial for safe navigation.

飞机的速度是通过皮托管测量的，这对安全导航至关重要。

5.A malfunctioning pitot tube can lead to incorrect airspeed indications.

故障的皮托管可能导致错误的空速指示。

作文

The pitot tube is an essential instrument in the field of aerodynamics and fluid mechanics. It is primarily used to measure the velocity of a fluid flow, which is crucial in various applications such as aviation, meteorology, and engineering. The pitot tube operates on the principle of Bernoulli's equation, which relates the pressure of a fluid to its velocity. When a fluid flows into the pitot tube, it encounters a difference in pressure between the static and dynamic components, allowing for the calculation of the fluid's speed. In aviation, the pitot tube is commonly found on aircraft to determine airspeed. It is usually mounted on the exterior of the airplane, where it can capture the airflow. The data collected by the pitot tube is critical for pilots, as accurate airspeed readings are necessary for safe takeoff, flight maneuvers, and landing. If the pitot tube becomes blocked or damaged, it can lead to erroneous readings, potentially putting the aircraft in danger.Moreover, the pitot tube is also used in various industrial applications, such as measuring the flow of liquids and gases in pipelines. Engineers utilize the pitot tube to ensure that systems operate efficiently and safely. By understanding the flow rates, they can make informed decisions about system design and maintenance. This is particularly important in industries such as oil and gas, where accurate measurements can significantly impact operational costs and safety.Another interesting aspect of the pitot tube is its versatility. While it is commonly associated with airspeed measurement in aviation, it can be adapted for use in different environments, including water flow measurement in rivers and streams. Environmental scientists often employ pitot tubes to study aquatic ecosystems, helping them understand the effects of flow patterns on wildlife and vegetation.Despite its simplicity, the pitot tube has played a significant role in advancing our understanding of fluid dynamics. Its design has evolved over the years, with modern versions featuring advanced materials and technology that enhance their accuracy and durability. As we continue to explore new frontiers in science and engineering, the pitot tube remains a fundamental tool, bridging the gap between theory and practical application.In conclusion, the pitot tube is more than just a simple device; it is a pivotal instrument that provides critical information across various fields. Whether in the cockpit of an aircraft or within the pipes of an industrial plant, the pitot tube serves as a reminder of the importance of precise measurements in our understanding of fluid dynamics. As technology continues to advance, the pitot tube will undoubtedly adapt and remain relevant, contributing to our ongoing quest for knowledge and innovation.

皮托管是空气动力学和流体力学领域的重要仪器。它主要用于测量流体流动的速度，这在航空、气象和工程等各种应用中至关重要。皮托管的工作原理基于伯努利方程，该方程将流体的压力与其速度相关联。当流体流入皮托管时，它会在静压和动压之间产生压力差，从而允许计算流体的速度。在航空领域，皮托管通常安装在飞机上以确定空速。它通常安装在飞机外部，以便捕捉气流。皮托管收集的数据对飞行员至关重要，因为准确的空速读数对于安全起飞、飞行机动和着陆都是必要的。如果皮托管被堵塞或损坏，可能会导致错误的读数，从而可能使飞机处于危险之中。此外，皮托管还广泛应用于各种工业应用中，例如测量管道中液体和气体的流量。工程师利用皮托管确保系统高效且安全地运行。通过了解流量，他们可以就系统设计和维护做出明智的决策。这在石油和天然气等行业尤其重要，因为准确的测量会显著影响运营成本和安全性。皮托管的另一个有趣方面是其多功能性。尽管它通常与航空中的空速测量相关联，但它也可以适应不同环境中的使用，包括河流和溪流中的水流测量。环境科学家经常使用皮托管研究水生生态系统，帮助他们理解流动模式对野生动物和植被的影响。尽管皮托管的设计简单，但它在推动我们对流体动力学理解方面发挥了重要作用。多年来，它的设计不断演变，现代版本采用先进的材料和技术，提高了其准确性和耐用性。随着我们继续探索科学和工程的新前沿，皮托管仍然是一种基本工具，架起理论与实际应用之间的桥梁。总之，皮托管不仅仅是一个简单的设备；它是一个关键仪器，在各个领域提供关键信息。无论是在飞机驾驶舱还是工业厂房的管道中，皮托管都提醒我们精确测量在我们理解流体动力学中的重要性。随着技术的不断进步，皮托管无疑会适应并保持相关性，为我们不断追求知识和创新做出贡献。