pitch circle diameter

简明释义

节圆直径

英英释义

例句

1.During maintenance, technicians should verify the pitch circle diameter of the wheels to ensure they are compatible with the axle.

在维护期间，技术人员应检查车轮的分度圆直径以确保与车轴兼容。

2.The pitch circle diameter of the sprocket affects the chain tension and overall efficiency of the bicycle drivetrain.

链轮的分度圆直径影响自行车传动系统的链条张力和整体效率。

3.To avoid mechanical failure, it's crucial to match the pitch circle diameter of the pulleys in a belt drive system.

为了避免机械故障，匹配皮带驱动系统中滑轮的分度圆直径至关重要。

4.When designing a new gearbox, engineers must carefully calculate the pitch circle diameter to ensure optimal power transmission.

在设计新齿轮箱时，工程师必须仔细计算分度圆直径以确保最佳的动力传输。

5.The gear's performance is heavily influenced by its pitch circle diameter, which determines how well it meshes with other gears.

齿轮的性能受到其分度圆直径的影响，这决定了它与其他齿轮的啮合效果。

作文

Understanding mechanical components is essential for anyone working in engineering or manufacturing. One important term that often arises in discussions about gears and pulleys is the pitch circle diameter. The pitch circle diameter refers to the diameter of an imaginary circle that passes through the points where the teeth of two gears effectively engage. This concept is crucial because it directly affects the performance and efficiency of gear systems. When designing machines, engineers must consider the pitch circle diameter to ensure proper meshing of gears. If the pitch circle diameter is not correctly calculated, the gears may not mesh properly, leading to increased wear and potential failure of the system. The significance of the pitch circle diameter extends beyond just gear design; it also plays a vital role in understanding how power is transmitted within a mechanical system. For instance, when two gears with different pitch circle diameters are used together, they will rotate at different speeds. The gear with the smaller pitch circle diameter will turn faster than the one with a larger diameter. This principle is fundamental in applications such as automotive transmissions, where gear ratios are critical for performance. Moreover, the pitch circle diameter can influence other factors, such as the load capacity of the gears. A larger pitch circle diameter generally allows for greater torque transmission, which is essential in heavy machinery applications. Therefore, engineers must carefully select the pitch circle diameter based on the specific requirements of the application to ensure optimal performance. In addition to its mechanical implications, the pitch circle diameter has practical applications in various industries. For instance, in the automotive sector, understanding the pitch circle diameter is crucial for designing efficient drivetrains that maximize fuel efficiency and performance. Similarly, in the manufacturing industry, accurate calculations of the pitch circle diameter are necessary for producing high-quality products that meet precise specifications. To summarize, the concept of pitch circle diameter is vital in the fields of engineering and manufacturing. It affects the design, efficiency, and functionality of gear systems. By understanding the pitch circle diameter, engineers can optimize their designs, improve performance, and ultimately create more reliable and efficient machines. As technology continues to advance, the importance of grasping such fundamental concepts will only grow, making it essential for professionals in the field to have a solid understanding of the pitch circle diameter and its implications in their work.

理解机械部件对于任何从事工程或制造工作的人来说都是至关重要的。一个在讨论齿轮和皮带轮时经常出现的重要术语是基圆直径。基圆直径指的是一条想象中的圆的直径，该圆通过两个齿轮有效啮合的齿尖。这个概念至关重要，因为它直接影响齿轮系统的性能和效率。在设计机器时，工程师必须考虑基圆直径以确保齿轮的正确啮合。如果基圆直径计算不正确，齿轮可能无法正确啮合，从而导致磨损增加和系统潜在故障。基圆直径的重要性不仅限于齿轮设计；它在理解机械系统内如何传递动力方面也发挥着重要作用。例如，当两个具有不同基圆直径的齿轮一起使用时，它们将以不同的速度旋转。具有较小基圆直径的齿轮将比具有较大直径的齿轮转动得更快。这一原理在汽车变速器等应用中至关重要，在这些应用中，齿轮比率对性能至关重要。此外，基圆直径还会影响其他因素，例如齿轮的负载能力。较大的基圆直径通常允许更大的扭矩传输，这在重型机械应用中至关重要。因此，工程师必须根据应用的具体要求仔细选择基圆直径以确保最佳性能。除了机械意义外，基圆直径在各个行业中也有实际应用。例如，在汽车行业，了解基圆直径对于设计高效的传动系统以最大化燃油效率和性能至关重要。同样，在制造行业，准确计算基圆直径对于生产符合精确规格的高质量产品是必要的。总之，基圆直径的概念在工程和制造领域至关重要。它影响齿轮系统的设计、效率和功能。通过理解基圆直径，工程师可以优化他们的设计，提高性能，并最终创造出更可靠和高效的机器。随着技术的不断进步，掌握这样的基本概念的重要性只会增加，因此该领域的专业人员必须牢固掌握基圆直径及其在工作中的影响。