peripheral blade

简明释义

外圆型刀片

英英释义

例句

1.When examining the turbine, we noticed that the peripheral blade was slightly damaged.

在检查涡轮时，我们注意到周边叶片有轻微损坏。

2.The design of the fan includes a peripheral blade to enhance airflow efficiency.

风扇的设计包括一个周边叶片以提高气流效率。

3.The peripheral blade plays a crucial role in the overall efficiency of the pump system.

在泵系统的整体效率中，周边叶片起着至关重要的作用。

4.In this model, the peripheral blade is designed to minimize noise during operation.

在这个模型中，周边叶片被设计成在操作过程中尽量减少噪音。

5.The engineer recommended replacing the peripheral blade for better performance.

工程师建议更换周边叶片以获得更好的性能。

作文

In the world of engineering and design, precision is paramount. One of the critical components that often comes into play in various mechanical systems is the concept of the peripheral blade. A peripheral blade refers to a blade that is located on the outer edge of a rotating object, such as a fan or a turbine. These blades are designed to interact with the surrounding air or fluid, creating thrust or generating power. Understanding how these blades function can provide insights into the efficiency and performance of many devices we rely on daily.The design of a peripheral blade is crucial for optimizing airflow and minimizing resistance. For instance, in a cooling fan, the angle, length, and shape of the peripheral blade directly influence the amount of air moved and the noise produced during operation. Engineers spend countless hours testing different configurations to achieve the best balance between performance and sound levels. The effectiveness of a peripheral blade can significantly impact the overall functionality of appliances like air conditioners, refrigerators, and even computer cooling systems.Moreover, the materials used in constructing peripheral blades also play a vital role. Lightweight yet durable materials are preferred to ensure that the blades can withstand high rotational speeds without deforming or breaking. Advances in material science have led to the development of composite materials that offer exceptional strength-to-weight ratios, further enhancing the performance of devices equipped with peripheral blades.In addition to mechanical applications, peripheral blades also find their use in various fields such as aerospace and automotive industries. In aircraft, the peripheral blades of turbines are designed to maximize thrust while minimizing fuel consumption. This efficiency is critical for reducing operational costs and environmental impact. Similarly, in automotive engines, peripheral blades in turbochargers help improve engine performance by forcing more air into the combustion chamber, resulting in more power.The study of peripheral blades extends beyond just their physical attributes; it also encompasses fluid dynamics and aerodynamics. Engineers must understand how air or fluid flows around these blades to optimize their design. Computational fluid dynamics (CFD) simulations are frequently employed to visualize and predict how changes in blade design affect performance. By analyzing airflow patterns, engineers can make informed decisions about adjustments to the peripheral blades to enhance efficiency.In conclusion, the peripheral blade is a fundamental element in many mechanical systems, playing a pivotal role in enhancing performance and efficiency. Whether in household appliances, vehicles, or aircraft, these blades contribute significantly to the effectiveness of the devices we use every day. As technology continues to evolve, the design and application of peripheral blades will undoubtedly advance, leading to even more innovative solutions in engineering and design. Understanding the significance of peripheral blades not only enhances our appreciation of technology but also encourages further exploration into the mechanics that drive our modern world.

在工程和设计的世界中，精确性至关重要。各种机械系统中经常涉及的一个关键组件是外周叶片的概念。外周叶片指的是位于旋转物体外缘的叶片，如风扇或涡轮。这些叶片旨在与周围的空气或流体相互作用，产生推力或发电。理解这些叶片的功能可以提供对我们日常依赖的许多设备的效率和性能的洞察。外周叶片的设计对于优化气流和最小化阻力至关重要。例如，在冷却风扇中，外周叶片的角度、长度和形状直接影响移动的空气量和运行时产生的噪音。工程师花费无数小时测试不同的配置，以实现性能和声音水平之间的最佳平衡。外周叶片的有效性可以显著影响配备这些叶片的电器的整体功能，如空调、冰箱甚至计算机冷却系统。此外，构造外周叶片所使用的材料也起着至关重要的作用。轻便而耐用的材料更受青睐，以确保叶片在高转速下不会变形或断裂。材料科学的进步导致了复合材料的发展，这些材料具有优异的强度重量比，进一步增强了配备外周叶片的设备的性能。除了机械应用，外周叶片还在航空航天和汽车工业等多个领域中得到了应用。在飞机中，涡轮的外周叶片旨在最大限度地提高推力，同时最小化燃料消耗。这种效率对于降低运营成本和环境影响至关重要。同样，在汽车发动机中，涡轮增压器中的外周叶片通过将更多空气强制进入燃烧室来改善发动机性能，从而产生更多动力。对外周叶片的研究不仅限于其物理属性；它还涵盖了流体动力学和空气动力学。工程师必须了解空气或流体如何在这些叶片周围流动，以优化其设计。计算流体动力学（CFD）模拟通常用于可视化和预测叶片设计变化如何影响性能。通过分析气流模式，工程师可以就调整外周叶片以增强效率做出明智的决策。总之，外周叶片是许多机械系统中的基本元素，在提高性能和效率方面发挥着关键作用。无论是在家用电器、车辆还是飞机中，这些叶片都对我们每天使用的设备的有效性做出了重大贡献。随着技术的不断发展，外周叶片的设计和应用无疑会不断进步，带来更具创新性的工程和设计解决方案。理解外周叶片的重要性不仅增强了我们对技术的欣赏，也鼓励进一步探索驱动我们现代世界的机械原理。