vane pitch

简明释义

叶片节距

英英释义

例句

1.The vane pitch was set too high, causing the fan to become less efficient.

由于叶片角度设置过高，导致风扇效率降低。

2.The engineer adjusted the vane pitch to optimize the turbine's efficiency.

工程师调整了叶片角度以优化涡轮的效率。

3.Monitoring the vane pitch is crucial during the testing phase of the aircraft.

在飞机测试阶段，监测叶片角度至关重要。

4.A change in vane pitch can significantly affect the performance of the wind turbine.

改变叶片角度会显著影响风力涡轮的性能。

5.Adjusting the vane pitch can help in reducing noise levels in HVAC systems.

调整叶片角度可以帮助降低暖通空调系统的噪音水平。

作文

The term vane pitch refers to the angle at which the blades or vanes of a turbine or rotor are set. This angle is crucial because it directly influences the efficiency and performance of the machine. In wind turbines, for instance, the vane pitch can be adjusted to optimize the energy capture from the wind. When the wind speed increases, the blades can be pitched to a lower angle, allowing them to cut through the wind more efficiently and prevent overspeeding. Conversely, in low wind conditions, increasing the vane pitch helps to maximize the surface area exposed to the wind, thus enhancing energy production.Understanding the mechanics behind vane pitch is essential for engineers and designers working in the field of renewable energy. By fine-tuning the vane pitch, they can ensure that turbines operate within their optimal range, which not only improves energy output but also prolongs the lifespan of the equipment. Additionally, the concept of vane pitch is not limited to wind turbines; it is also applicable in various types of fans, pumps, and even aircraft wings where the angle of attack plays a significant role in performance.In practical applications, the adjustment of vane pitch can be done manually or automatically, depending on the design of the system. Automatic pitch control systems use sensors to detect changes in wind speed and adjust the angle of the blades accordingly. This automation ensures that the turbine operates efficiently across a range of conditions without requiring constant human intervention. Such advancements in technology highlight the importance of vane pitch in modern engineering practices.Moreover, research in aerodynamics has shown that the optimization of vane pitch can lead to significant improvements in energy efficiency. Studies have demonstrated that even small adjustments in the vane pitch can result in noticeable changes in performance metrics such as power output and fuel consumption. This knowledge is critical for the development of next-generation turbines that aim to harness energy more effectively while minimizing environmental impact.In conclusion, the concept of vane pitch is fundamental in the design and operation of various mechanical systems, especially in the context of renewable energy. By understanding and applying the principles of vane pitch, engineers can enhance the performance of turbines and other devices, contributing to a more sustainable future. The continuous exploration of this topic will undoubtedly lead to further innovations and efficiencies in engineering, making it an area worth studying for anyone interested in the field of energy and mechanics.

术语vane pitch指的是涡轮或转子的叶片或风扇的角度。这个角度至关重要，因为它直接影响机器的效率和性能。例如，在风力涡轮机中，vane pitch可以调整以优化从风中捕获的能量。当风速增加时，叶片可以向较低的角度倾斜，使其更有效地切入风中，并防止过速。相反，在低风条件下，增加vane pitch有助于最大化暴露于风中的表面积，从而增强能量生产。理解vane pitch背后的机制对于在可再生能源领域工作的工程师和设计师至关重要。通过微调vane pitch，他们可以确保涡轮机在其最佳范围内运行，这不仅提高了能量输出，还延长了设备的使用寿命。此外，vane pitch的概念并不限于风力涡轮机；它还适用于各种类型的风扇、泵，甚至飞机机翼，其中攻角在性能中发挥着重要作用。在实际应用中，vane pitch的调整可以手动或自动进行，具体取决于系统的设计。自动桨距控制系统使用传感器检测风速变化，并相应地调整叶片的角度。这种自动化确保涡轮机在一系列条件下高效运行，而无需不断的人为干预。这些技术的进步突显了现代工程实践中vane pitch的重要性。此外，气动学研究表明，优化vane pitch可以显著提高能源效率。研究表明，vane pitch的小幅调整可能导致性能指标（如功率输出和燃料消耗）明显变化。这些知识对于开发下一代涡轮机至关重要，旨在更有效地利用能源，同时最小化对环境的影响。总之，vane pitch的概念在各种机械系统的设计和操作中是基础，尤其是在可再生能源的背景下。通过理解和应用vane pitch的原理，工程师可以提高涡轮机和其他设备的性能，为可持续未来做出贡献。对此主题的持续探索无疑将导致工程领域的进一步创新和效率提升，使其成为任何对能源和机械领域感兴趣的人值得研究的领域。