tooth gear

简明释义

齿轮齿轮传动装置

英英释义

例句

1.In robotics, precise alignment of the tooth gear 齿轮 is crucial for accurate movements.

在机器人技术中，tooth gear 齿轮的精确对齐对于准确移动至关重要。

2.To improve efficiency, we need to replace the old tooth gear 齿轮 with a new one.

为了提高效率，我们需要用新的tooth gear 齿轮替换旧的。

3.The mechanic explained how the tooth gear 齿轮 in the engine was malfunctioning.

机械师解释了发动机中故障的tooth gear 齿轮。

4.He noticed that the tooth gear 齿轮 was worn out and needed immediate attention.

他注意到tooth gear 齿轮磨损严重，需要立即处理。

5.The bicycle's performance depends heavily on the quality of its tooth gear 齿轮 system.

自行车的性能在很大程度上依赖于其tooth gear 齿轮系统的质量。

作文

In the world of mechanics and engineering, various components work together to create efficient machines. One such component is the tooth gear, which plays a crucial role in the transmission of power and motion. A tooth gear is essentially a circular device with evenly spaced teeth around its circumference, designed to mesh with another gear. This meshing allows for the transfer of rotational force from one gear to another, enabling machines to perform complex tasks with precision and reliability.The design of a tooth gear is not arbitrary; it is a carefully considered aspect of mechanical engineering. The shape and size of the teeth, as well as the spacing between them, are critical factors that determine how well the gears will function together. When two gears are engaged, the teeth of one gear fit into the spaces of the other, creating a strong connection that can withstand significant forces. This interlocking action is what allows for the efficient transfer of energy, making tooth gears vital in many applications, from simple clock mechanisms to advanced automotive systems.One of the key advantages of using tooth gears is their ability to provide a mechanical advantage. By altering the size of the gears, engineers can change the speed and torque of the output. For instance, if a small gear drives a larger gear, the output gear will rotate more slowly but with greater force. This principle is fundamental in various machinery, including bicycles, where pedaling at a certain speed can result in different speeds for the wheels.Moreover, tooth gears are also essential for ensuring precision in movement. In applications like robotics and CNC machines, the accurate positioning of parts is critical. The consistent spacing of the teeth on a tooth gear allows for predictable movement and control. This predictability is crucial in fields where exact measurements and movements are necessary, such as in manufacturing or aerospace engineering.However, tooth gears are not without their challenges. Over time, the constant meshing of teeth can lead to wear and tear, resulting in decreased efficiency and potential failure of the gear system. To mitigate this, engineers often select materials that can withstand friction and stress, such as hardened steel or reinforced polymers. Additionally, lubrication is frequently applied to reduce friction between the gears, extending their lifespan and maintaining performance.In conclusion, the tooth gear is a fundamental element in the realm of mechanical engineering, serving as a vital link in the transmission of power and motion. Its design, functionality, and ability to provide mechanical advantages make it indispensable in numerous applications. Understanding the principles behind tooth gears not only enhances our appreciation for engineering but also highlights the intricate workings of the machines that we rely on in our daily lives. As technology continues to evolve, the importance of tooth gears will undoubtedly remain, driving innovation and efficiency in an ever-changing world.

在机械和工程的世界中，各种组件共同工作以创造高效的机器。其中一个关键组件是齿轮，它在动力和运动的传输中发挥着至关重要的作用。齿轮本质上是一个圆形装置，其周围均匀分布着齿，旨在与另一个齿轮啮合。这种啮合允许将旋转力从一个齿轮传递到另一个齿轮，使机器能够以精确和可靠的方式执行复杂任务。齿轮的设计并不是任意的；这是机械工程中经过深思熟虑的方面。齿的形状和大小，以及它们之间的间距，是决定齿轮如何良好配合的关键因素。当两个齿轮啮合时，一个齿轮的齿嵌入另一个齿轮的间隙中，形成一种强连接，可以承受显著的力量。这种互锁动作使得能量的有效传递成为可能，使齿轮在许多应用中至关重要，从简单的钟表机制到先进的汽车系统。使用齿轮的一个关键优点是它们能够提供机械优势。通过改变齿轮的大小，工程师可以改变输出的速度和扭矩。例如，如果一个小齿轮驱动一个大齿轮，则输出齿轮将以较慢的速度旋转，但力量更大。这一原理在各种机器中是基础，例如自行车，在一定速度下踩踏可以导致车轮不同的速度。此外，齿轮对于确保运动的精确性也至关重要。在机器人技术和数控机床等应用中，部件的准确定位至关重要。齿轮上齿的均匀间距允许可预测的运动和控制。这种可预测性在需要精确测量和运动的领域中至关重要，例如制造或航空航天工程。然而，齿轮并非没有挑战。随着时间的推移，齿的不断啮合可能导致磨损，从而导致效率下降和齿轮系统的潜在故障。为了减轻这一问题，工程师通常选择能够承受摩擦和压力的材料，例如硬化钢或增强聚合物。此外，常常会施加润滑剂以减少齿轮之间的摩擦，延长其使用寿命并保持性能。总之，齿轮是机械工程领域的基本元素，作为动力和运动传输的重要环节。它的设计、功能以及提供机械优势的能力使其在众多应用中不可或缺。理解齿轮背后的原理不仅增强了我们对工程的欣赏，也突显了我们日常生活中依赖的机器的复杂运作。随着技术的不断发展，齿轮的重要性无疑将继续存在，推动着一个不断变化的世界中的创新和效率。