circular pitch

简明释义

周节

英英释义

例句

1.To improve efficiency, we need to adjust the circular pitch of the sprockets.

为了提高效率，我们需要调整链轮的圆周齿距。

2.The circular pitch of this gear is too large, causing slippage.

这个齿轮的圆周齿距太大，导致打滑。

3.The engineers calculated the circular pitch to ensure the gears would mesh correctly.

工程师计算了圆周齿距以确保齿轮能够正确啮合。

4.We measured the circular pitch to determine the optimal spacing for the new chain.

我们测量了圆周齿距以确定新链条的最佳间距。

5.Understanding the circular pitch is crucial for designing effective mechanical systems.

理解圆周齿距对于设计有效的机械系统至关重要。

作文

In the world of mechanics and engineering, understanding the various components and their measurements is crucial for the design and functionality of machines. One such important term is circular pitch, which plays a significant role in the design of gears and other mechanical systems. The circular pitch refers to the distance between two corresponding points on adjacent teeth of a gear, measured along the pitch circle, which is an imaginary circle that passes through the points where the teeth engage with another gear. This concept is essential for ensuring that gears mesh correctly and operate smoothly without excessive wear or failure.To better understand the significance of circular pitch, it is important to consider its relationship with other gear dimensions. The circular pitch is directly related to the pitch diameter of the gear, which is the diameter of the pitch circle. The formula for calculating circular pitch is quite simple: it is calculated by dividing the circumference of the pitch circle by the number of teeth on the gear. This means that if a gear has more teeth, the circular pitch will be smaller, leading to a finer engagement with the meshing gear.The importance of circular pitch extends beyond just gear design; it also affects the overall efficiency and performance of mechanical systems. A proper circular pitch ensures that the gears can transmit torque effectively and minimize backlash, which is the slight movement that occurs when the direction of rotation is reversed. Backlash can lead to inaccuracies in motion control, which is particularly critical in applications such as robotics and precision machinery.Moreover, when designing gear systems, engineers must consider the circular pitch in conjunction with other factors such as material properties, tooth profile, and operating conditions. For instance, if the circular pitch is too large, the gears may not mesh properly, resulting in increased wear and potential failure. Conversely, if the circular pitch is too small, it may lead to excessive friction and heat generation, ultimately reducing the lifespan of the gears.In conclusion, the concept of circular pitch is fundamental to the design and function of gear systems in mechanical engineering. It influences how gears interact with each other, impacts the efficiency of power transmission, and plays a vital role in the longevity of mechanical components. Therefore, engineers must pay close attention to circular pitch when designing gear systems to ensure optimal performance and reliability in their applications. Understanding this term and its implications can greatly enhance one's ability to design effective mechanical systems that stand the test of time.

在机械和工程的世界中，理解各种组件及其测量对于机器的设计和功能至关重要。其中一个重要术语是圆周节距，它在齿轮和其他机械系统的设计中发挥着重要作用。圆周节距是指沿着齿轮的节圆（这是一个假想的圆，穿过齿轮啮合点）测量的相邻齿之间的两个对应点的距离。这个概念对于确保齿轮正确啮合并平稳运行而不产生过度磨损或故障至关重要。为了更好地理解圆周节距的重要性，考虑它与其他齿轮尺寸的关系是很重要的。圆周节距与齿轮的节径直接相关，节径是节圆的直径。计算圆周节距的公式非常简单：它是通过将节圆的周长除以齿轮上的齿数来计算的。这意味着如果齿轮有更多的齿，圆周节距会更小，从而导致与啮合齿轮的更精细的接合。圆周节距的重要性不仅限于齿轮设计；它还影响机械系统的整体效率和性能。适当的圆周节距确保齿轮能够有效传递扭矩，并最小化反向时发生的间隙，这就是当旋转方向被反转时发生的微小运动。间隙可能导致运动控制中的不准确性，这在机器人和精密机械等应用中尤为关键。此外，在设计齿轮系统时，工程师必须考虑圆周节距与材料特性、齿形和操作条件等其他因素的结合。例如，如果圆周节距太大，齿轮可能无法正确啮合，从而导致磨损增加和潜在的故障。相反，如果圆周节距太小，可能导致过度摩擦和热量产生，最终减少齿轮的使用寿命。总之，圆周节距的概念是机械工程中齿轮系统设计和功能的基础。它影响齿轮之间的相互作用，影响动力传输的效率，并在机械部件的耐久性中发挥着重要作用。因此，工程师在设计齿轮系统时必须密切关注圆周节距，以确保其应用的最佳性能和可靠性。理解这个术语及其影响可以大大增强一个人设计有效机械系统的能力，使其经得起时间的考验。