pitot pressure

简明释义

水压计程仪的压力

英英释义

Pitot pressure is the pressure measured by a Pitot tube, which is used to determine the fluid flow velocity. It is a combination of static pressure and dynamic pressure.

皮托压力是通过皮托管测量的压力,用于确定流体流动速度。它是静压和动压的组合。

例句

1.A malfunction in the pitot pressure 皮托压力 system can lead to incorrect altitude readings.

pitot pressure 皮托压力系统的故障可能导致高度读数不正确。

2.The pitot pressure 皮托压力 tube must be kept clear of obstructions to function properly.

为了正常工作,pitot pressure 皮托压力管必须保持无障碍。

3.Pilots are trained to handle situations where pitot pressure 皮托压力 readings are unreliable.

飞行员接受过处理pitot pressure 皮托压力读数不可靠情况的培训。

4.The aircraft's speed is determined by measuring the pitot pressure 皮托压力 in the forward-facing tube.

飞机的速度是通过测量前向管中的pitot pressure 皮托压力来确定的。

5.During the flight, we need to monitor the pitot pressure 皮托压力 to ensure accurate airspeed readings.

在飞行过程中,我们需要监测pitot pressure 皮托压力以确保空气速度读数的准确性。

作文

In the world of aviation, understanding the various types of pressures is crucial for both pilots and engineers. One of the key concepts in this domain is pitot pressure, which plays a vital role in determining an aircraft's speed and altitude. To comprehend pitot pressure, we first need to explore its definition and how it is measured. Pitot pressure is the pressure measured by a Pitot tube, which is an instrument used to determine fluid flow velocity. It is essential for calculating airspeed in aircraft. Essentially, the Pitot tube consists of a tube pointing directly into the airflow, capturing the dynamic pressure exerted by the air as the aircraft moves forward.The measurement of pitot pressure is based on Bernoulli's principle, which states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure. When the aircraft moves, the air enters the tube and creates a difference in pressure between the static pressure outside the tube and the total pressure inside it. This difference is what we refer to as pitot pressure. By using this pressure difference, pilots can calculate their true airspeed, which is critical for safe flying and navigation.Understanding pitot pressure also involves recognizing its limitations and potential issues. For instance, if the Pitot tube becomes blocked or iced over, it can lead to erroneous readings, which could jeopardize flight safety. Pilots are trained to recognize the signs of such malfunctions and take corrective actions, such as switching to backup instruments or adjusting their flight parameters. Therefore, regular maintenance and checks of the Pitot system are mandatory to ensure accurate measurements and safe operations.Moreover, pitot pressure is not only significant for aircraft but also has applications in various fields, including meteorology and engineering. In meteorology, understanding wind speeds and patterns is crucial for weather forecasting, and similar principles apply. Engineers use pitot pressure in wind tunnels to study aerodynamic properties of vehicles, ensuring they are designed for optimal performance.In conclusion, the concept of pitot pressure is fundamental in aviation and other fields where fluid dynamics play a crucial role. Its importance cannot be overstated, as it directly impacts flight safety and efficiency. As technology continues to advance, the methods of measuring and interpreting pitot pressure may evolve, but the underlying principles will remain relevant. Understanding this concept is essential for anyone involved in aviation, whether as a pilot, engineer, or enthusiast. By grasping the significance of pitot pressure, we can appreciate the complexities of flight and the science behind it, ultimately leading to safer skies and more efficient travel.

在航空领域,理解各种压力类型对飞行员和工程师至关重要。在这个领域的一个关键概念是皮托压力,它在确定飞机的速度和高度方面发挥着重要作用。要理解皮托压力,我们首先需要探讨其定义及其测量方式。皮托压力是由皮托管测量的压力,皮托管是一种用于确定流体流速的仪器。它对于计算飞机的空速至关重要。基本上,皮托管由一根直接指向气流的管子组成,在飞机前进时捕捉空气施加的动态压力。皮托压力的测量基于伯努利原理,该原理指出流体速度的增加与压力的减少同时发生。当飞机移动时,空气进入管子,导致管外的静压与管内的总压之间产生压力差。这个差就是我们所称的皮托压力。通过使用这种压力差,飞行员可以计算出他们的真实空速,这对安全飞行和导航至关重要。理解皮托压力还涉及认识其局限性和潜在问题。例如,如果皮托管被阻塞或结冰,它可能导致错误的读数,从而危及飞行安全。飞行员经过培训,可以识别此类故障的迹象并采取纠正措施,例如切换到备用仪器或调整飞行参数。因此,定期维护和检查皮托系统是确保准确测量和安全操作的必要条件。此外,皮托压力不仅对飞机重要,还在气象学和工程等多个领域中有应用。在气象学中,理解风速和模式对天气预报至关重要,类似的原理也适用。工程师在风洞中使用皮托压力来研究车辆的空气动力学特性,确保其设计达到最佳性能。总之,皮托压力的概念在航空及其他流体动力学发挥重要作用的领域中是基础性的。它的重要性不容小觑,因为它直接影响飞行的安全和效率。随着技术的不断进步,测量和解释皮托压力的方法可能会演变,但其基本原理仍将保持相关性。理解这一概念对任何参与航空的人来说都是必不可少的,无论是飞行员、工程师还是爱好者。通过掌握皮托压力的意义,我们可以欣赏飞行的复杂性及其背后的科学,最终实现更安全的空中旅行和更高效的出行。

相关单词

pressure

pressure详解:怎么读、什么意思、用法