toothed gear

简明释义

齿轮

英英释义

例句

1.To increase torque, we can use a larger toothed gear 齿轮 in the system.

为了增加扭矩，我们可以在系统中使用更大的toothed gear 齿轮。

2.The sound of the toothed gear 齿轮 grinding indicated a need for lubrication.

toothed gear 齿轮磨擦的声音表明需要润滑。

3.The engineer explained how the toothed gear 齿轮 in the machine helps to transfer motion efficiently.

工程师解释了机器中的toothed gear 齿轮如何有效地传递运动。

4.When assembling the robot, we had to ensure that the toothed gear 齿轮 was aligned correctly.

在组装机器人时，我们必须确保toothed gear 齿轮正确对齐。

5.In this clock mechanism, the toothed gear 齿轮 regulates the passage of time.

在这个钟表机制中，toothed gear 齿轮调节时间的流逝。

作文

In the realm of mechanical engineering, various components play essential roles in the functioning of machines. One such critical component is the toothed gear, which is often referred to as a gear with teeth that mesh with other gears to transmit motion and torque. The design and implementation of toothed gears are fundamental to a wide array of mechanical systems, from simple clock mechanisms to complex automotive transmissions.To understand the significance of toothed gears, it is important to consider how they operate. When two or more gears are engaged, the teeth of one gear interlock with the teeth of another, allowing for the transfer of rotational force. This interlocking mechanism not only facilitates movement but also enables the alteration of speed and torque. For instance, when a smaller gear drives a larger one, the larger gear will rotate more slowly but with greater force. This principle is widely utilized in various applications, including bicycles, where the pedals drive the rear wheel through a system of toothed gears.The materials used to manufacture toothed gears are also crucial to their performance and longevity. Common materials include steel, brass, and plastic, each chosen based on the specific requirements of the application. Steel gears are favored for their strength and durability, making them ideal for heavy-duty machinery. In contrast, plastic toothed gears may be used in lighter applications where weight reduction is a priority. The choice of material directly impacts the efficiency and reliability of the gear system.Additionally, the design of toothed gears can vary significantly based on their intended use. Spur gears, for example, are the most common type and are characterized by their straight teeth. They are typically used in applications where speed is essential, such as in electric motors. On the other hand, bevel gears, which have angled teeth, are employed when the direction of rotation needs to be changed, such as in automotive differentials.One of the most fascinating aspects of toothed gears is their ability to create complex movements through simple interactions. By combining multiple gears in a system, engineers can achieve intricate motions that would be impossible with a single gear. This concept is evident in clock mechanisms, where a series of toothed gears work together to regulate time accurately. The precision involved in the design and arrangement of these gears is a testament to the ingenuity of mechanical engineering.In conclusion, the toothed gear is a fundamental component in mechanical systems, playing a vital role in the transmission of motion and force. Its unique design allows for the manipulation of speed and torque, making it indispensable in various applications. As technology continues to advance, the development of more efficient and durable toothed gears will undoubtedly contribute to the evolution of machinery and engineering practices. Understanding the mechanics and applications of toothed gears is essential for anyone interested in the field of engineering, as they represent the intersection of creativity and functionality in mechanical design.

在机械工程领域，各种组件在机器的运作中扮演着重要角色。其中一个关键组件是齿轮，通常被称为与其他齿轮啮合以传递运动和扭矩的具有齿的齿轮。齿轮的设计和实施对从简单的钟表机制到复杂的汽车传动系统等各种机械系统至关重要。要理解齿轮的重要性，首先要考虑它们的运作方式。当两个或多个齿轮相互啮合时，一个齿轮的齿与另一个齿轮的齿相互锁定，从而实现旋转力的传递。这种啮合机制不仅促进了运动，还使速度和扭矩的改变成为可能。例如，当一个较小的齿轮驱动一个较大的齿轮时，较大的齿轮将以较慢的速度旋转，但产生更大的力量。这一原理广泛应用于各种应用中，包括自行车，其中踏板通过一系列齿轮驱动后轮。制造齿轮所使用的材料对其性能和寿命也至关重要。常见的材料包括钢、黄铜和塑料，每种材料都是根据应用的具体要求进行选择的。钢齿轮因其强度和耐用性而受到青睐，非常适合重型机械。而塑料齿轮则可用于轻型应用，其中减轻重量是优先考虑的。材料的选择直接影响齿轮系统的效率和可靠性。此外，齿轮的设计可以根据其预期用途有显著差异。直齿轮是最常见的类型，其特点是直齿。它们通常用于速度至关重要的应用中，例如电动机。另一方面，锥齿轮具有倾斜的齿，用于需要改变旋转方向的场合，例如汽车差速器。齿轮最令人着迷的方面之一是它们通过简单的相互作用创造复杂运动的能力。通过在系统中结合多个齿轮，工程师可以实现单个齿轮无法完成的复杂运动。这一概念在钟表机制中得到了体现，在那里一系列齿轮共同工作，以准确调节时间。这些齿轮设计和排列中的精确性证明了机械工程的聪明才智。总之，齿轮是机械系统中的基本组件，在运动和力的传递中发挥着至关重要的作用。其独特的设计使得速度和扭矩的操控成为可能，使其在各种应用中不可或缺。随着技术的不断进步，更高效和耐用的齿轮的发展无疑将促进机械和工程实践的演变。理解齿轮的机制和应用对于任何对工程领域感兴趣的人来说都是至关重要的，因为它们代表了机械设计中创造力和功能性的交汇点。