rotary resistance
简明释义
转动阻力
英英释义
Rotary resistance refers to the opposition encountered by a rotating object or system, often due to friction, drag, or other forces that impede its motion. | 旋转阻力是指旋转物体或系统遇到的阻力,通常由于摩擦、拖曳或其他阻碍其运动的力量而产生。 |
例句
1.The technician adjusted the settings to reduce the rotary resistance in the system.
技术员调整设置以减少系统中的旋转阻力。
2.Understanding rotary resistance is crucial for optimizing performance in motors.
理解旋转阻力对于优化电机性能至关重要。
3.The engineer measured the rotary resistance of the motor to ensure it operated efficiently.
工程师测量了电机的旋转阻力以确保其高效运行。
4.High rotary resistance can lead to overheating in machinery.
高旋转阻力可能导致机械过热。
5.In this experiment, we will analyze the effect of rotary resistance on the speed of the rotating disk.
在这个实验中,我们将分析旋转阻力对旋转盘速度的影响。
作文
In the world of physics and engineering, understanding various forms of resistance is crucial for designing efficient systems. One such important concept is rotary resistance, which refers to the opposition encountered by rotating objects or components. This phenomenon plays a significant role in numerous applications, from simple mechanical devices to complex machinery used in industries. To grasp the implications of rotary resistance, we must explore its nature, causes, and effects in practical scenarios.Firstly, rotary resistance can be attributed to several factors, including friction, air resistance, and material properties. When an object rotates, it experiences friction between its moving parts and the surfaces they interact with. This frictional force acts against the direction of rotation, thereby increasing the energy required to maintain motion. For example, in a motor, the bearings that support the rotating shaft experience friction, which leads to rotary resistance. Engineers must carefully select materials and lubricants to minimize this resistance, ensuring that the motor operates efficiently.Another contributing factor to rotary resistance is air drag. As an object spins, it displaces air around it, creating a pressure difference that opposes its motion. This effect is particularly noticeable in high-speed applications, such as in the case of propellers or turbines. Designers often streamline shapes to reduce air resistance, thereby mitigating the impact of rotary resistance on performance.The concept of rotary resistance is not only relevant in mechanical systems but also in electrical applications. In electric motors, for instance, the internal resistance of the components contributes to overall energy loss. This type of resistance manifests as heat, which can lead to inefficiencies in power consumption. Understanding how to manage rotary resistance is vital for engineers aiming to enhance the performance and longevity of electric devices.Moreover, rotary resistance has implications in sports and physical activities. Athletes, especially those involved in cycling or racing, must consider the forces acting against them due to rotary motion. The design of bicycles, for instance, takes into account the rotary resistance experienced by the wheels as they turn. By optimizing wheel size and tire materials, manufacturers can help athletes overcome these resistances, leading to better performance.In conclusion, the understanding of rotary resistance is essential across various fields, including engineering, sports, and everyday mechanics. By recognizing the factors that contribute to this resistance and implementing strategies to minimize it, we can improve the efficiency and effectiveness of rotating systems. Whether it is in designing a more efficient motor or enhancing athletic performance, the principles surrounding rotary resistance remain a fundamental aspect of our technological and physical world. Thus, a comprehensive grasp of this concept enables us to innovate and refine systems that rely on rotational motion, ultimately leading to advancements in multiple domains.
在物理和工程的世界中,理解各种形式的阻力对于设计高效的系统至关重要。其中一个重要的概念是旋转阻力,指的是旋转物体或组件所遇到的阻力。这种现象在许多应用中发挥着重要作用,从简单的机械装置到工业中使用的复杂机器。为了掌握旋转阻力的影响,我们必须探讨其性质、原因和在实际场景中的影响。首先,旋转阻力可以归因于多个因素,包括摩擦、空气阻力和材料特性。当一个物体旋转时,它会在运动部件与相互作用表面之间产生摩擦。这种摩擦力与旋转方向相反,从而增加了维持运动所需的能量。例如,在电动机中,支撑旋转轴的轴承会经历摩擦,这会导致旋转阻力。工程师必须仔细选择材料和润滑剂,以最小化这种阻力,从而确保电动机高效运行。另一个导致旋转阻力的因素是空气阻力。当物体旋转时,它会排开周围的空气,产生一个与其运动方向相反的压力差。这种效果在高速应用中尤为明显,例如在螺旋桨或涡轮的情况下。设计师通常会对形状进行流线型处理,以减少空气阻力,从而减轻旋转阻力对性能的影响。旋转阻力的概念不仅与机械系统相关,还与电气应用有关。在电动机中,组件的内部阻力会导致整体能量损失。这种类型的阻力表现为热量,可能导致功耗效率降低。理解如何管理旋转阻力对于工程师提高电气设备的性能和寿命至关重要。此外,旋转阻力在体育和身体活动中也具有重要意义。运动员,尤其是参与骑自行车或赛车的运动员,必须考虑由于旋转运动而对他们施加的力量。例如,自行车的设计考虑了车轮旋转时所经历的旋转阻力。通过优化车轮尺寸和轮胎材料,制造商可以帮助运动员克服这些阻力,从而提高表现。总之,理解旋转阻力在各个领域都是必不可少的,包括工程、体育和日常机械。通过认识到导致这种阻力的因素并实施减少它的策略,我们可以提高旋转系统的效率和有效性。无论是在设计更高效的电动机还是提升运动表现,围绕旋转阻力的原则始终是我们技术和物理世界的基本方面。因此,全面掌握这一概念使我们能够创新和完善依赖于旋转运动的系统,最终推动多个领域的进步。