setting angle of propeller blade

简明释义

螺旋桨桨叶安装角

英英释义

例句

1.We need to check the setting angle of propeller blade before the race to ensure everything is in order.

在比赛前，我们需要检查螺旋桨叶片的设定角度以确保一切正常。

2.Changing the setting angle of propeller blade can significantly impact fuel efficiency.

改变螺旋桨叶片的设定角度可以显著影响燃油效率。

3.During the maintenance check, we measured the setting angle of propeller blade for optimal performance.

在维护检查期间，我们测量了螺旋桨叶片的设定角度以确保最佳性能。

4.The engineer adjusted the setting angle of propeller blade to improve the boat's speed.

工程师调整了螺旋桨叶片的设定角度以提高船只的速度。

5.The pilot was trained to adjust the setting angle of propeller blade during different flight conditions.

飞行员接受了在不同飞行条件下调整螺旋桨叶片的设定角度的培训。

作文

The efficiency of a propeller is significantly influenced by its design and configuration. One critical aspect that determines the performance of a propeller is the setting angle of propeller blade, which refers to the angle at which the blades are positioned relative to the plane of rotation. This angle plays a vital role in how effectively the propeller can convert rotational energy into thrust. A well-calibrated setting angle of propeller blade can enhance the propulsion efficiency, allowing vessels to travel faster and consume less fuel.In marine engineering, adjusting the setting angle of propeller blade is essential for optimizing the performance of ships under various operational conditions. For instance, during calm weather, a different angle might be ideal compared to when navigating through rough seas. Engineers often use sophisticated software and simulations to determine the optimal setting angle of propeller blade for specific vessels and their intended routes.Moreover, the setting angle of propeller blade can also affect the stability and maneuverability of a vessel. A steeper angle may provide better thrust but can lead to increased drag, while a shallower angle might reduce drag but also decrease thrust. Therefore, finding the right balance is crucial for achieving optimal performance.In aviation, the concept of the setting angle of propeller blade is equally important. Aircraft propellers must be designed to operate efficiently at various speeds and altitudes. The ability to adjust the setting angle of propeller blade allows pilots to optimize thrust during takeoff, cruising, and landing phases. This adaptability is particularly beneficial in enhancing fuel efficiency and overall aircraft performance.The technological advancements in propeller design have led to the development of variable-pitch propellers, which allow for real-time adjustments to the setting angle of propeller blade. These systems enable pilots and ship captains to modify the angle during flight or navigation, providing greater control over performance. As a result, the ability to fine-tune the setting angle of propeller blade has become a standard feature in modern aviation and marine technology.In conclusion, the setting angle of propeller blade is a fundamental parameter that affects the efficiency, speed, and maneuverability of both marine and aviation vehicles. Understanding and optimizing this angle is crucial for engineers, pilots, and ship captains alike. As technology progresses, the methods for adjusting and calculating the optimal setting angle of propeller blade will continue to evolve, leading to even greater efficiencies and capabilities in propulsion systems across various industries.

螺旋桨的效率受其设计和配置的显著影响。决定螺旋桨性能的一个关键方面是螺旋桨叶片的设置角度，它指的是叶片相对于旋转平面的定位角度。这个角度在螺旋桨将旋转能量有效转化为推力的能力中起着至关重要的作用。一个经过良好校准的螺旋桨叶片的设置角度可以提高推进效率，使船只能够更快地航行并消耗更少的燃料。在海洋工程中，调整螺旋桨叶片的设置角度对于优化船舶在各种操作条件下的性能至关重要。例如，在平静的天气中，与在恶劣海况下航行时，可能需要不同的角度。工程师通常使用复杂的软件和模拟来确定特定船舶及其预定航线的最佳螺旋桨叶片的设置角度。此外，螺旋桨叶片的设置角度还会影响船舶的稳定性和机动性。更陡的角度可能提供更好的推力，但会导致更大的阻力，而较浅的角度可能减少阻力，但也会降低推力。因此，找到正确的平衡对于实现最佳性能至关重要。在航空领域，螺旋桨叶片的设置角度的概念同样重要。飞机螺旋桨必须设计成能够在各种速度和高度下高效运行。调整螺旋桨叶片的设置角度的能力使飞行员能够在起飞、巡航和着陆阶段优化推力。这种适应性在提高燃油效率和整体飞机性能方面特别有益。螺旋桨设计的技术进步导致了可变螺距螺旋桨的发展，这使得在飞行或导航过程中实时调整螺旋桨叶片的设置角度成为可能。这些系统使飞行员和船长能够在需要时修改角度，从而提供对性能的更大控制。因此，微调螺旋桨叶片的设置角度的能力已成为现代航空和海洋技术中的标准特征。总之，螺旋桨叶片的设置角度是影响海洋和航空车辆效率、速度和机动性的基本参数。理解和优化这个角度对工程师、飞行员和船长至关重要。随着技术的进步，调整和计算最佳螺旋桨叶片的设置角度的方法将继续发展，从而在各个行业的推进系统中实现更大的效率和能力。