dedendum of the tooth

简明释义

齿根高

英英释义

例句

1.A larger dedendum of the tooth 齿根 can help reduce the chance of gear failure under heavy loads.

较大的 dedendum of the tooth 齿根 可以帮助减少在重载下齿轮失效的可能性。

2.The specifications included details about the dedendum of the tooth 齿根 to ensure compatibility with existing systems.

规格中包含了关于 dedendum of the tooth 齿根 的细节，以确保与现有系统的兼容性。

3.When designing a new gear, it's important to calculate the dedendum of the tooth 齿根 accurately.

在设计新齿轮时，准确计算 dedendum of the tooth 齿根 是很重要的。

4.During the inspection, we found that the dedendum of the tooth 齿根 was worn down more than expected.

在检查过程中，我们发现 dedendum of the tooth 齿根 磨损程度超过预期。

5.The engineer explained that the dedendum of the tooth 齿根 is critical for ensuring proper gear meshing.

工程师解释说，dedendum of the tooth 齿根 对于确保齿轮正确啮合至关重要。

作文

In the realm of mechanical engineering and gear design, understanding the terminology associated with gears is crucial for both students and professionals alike. One such term that often arises in discussions about gear teeth is the dedendum of the tooth. The dedendum of the tooth refers to the distance from the pitch circle down to the bottom of the tooth space. This measurement is essential because it helps determine how much material is required to create a gear tooth that can withstand the forces exerted upon it during operation.To grasp the significance of the dedendum of the tooth, one must first understand the basic structure of a gear. Gears are composed of several key elements, including the pitch circle, which is an imaginary circle that defines the point at which two gears will effectively mesh together. The dedendum of the tooth plays a vital role in ensuring that there is sufficient clearance between the teeth of meshing gears, preventing interference and allowing for smooth operation.In practical applications, the depth of the dedendum of the tooth can vary depending on the type of gear and its intended use. For instance, in high-load applications, a deeper dedendum may be necessary to accommodate the increased stress and prevent tooth breakage. Conversely, in low-load applications, a shallower dedendum might suffice, allowing for a more compact gear design. This variability highlights the importance of precise calculations in gear design, as even minor adjustments to the dedendum of the tooth can significantly impact the performance and longevity of the gear.Moreover, the dedendum of the tooth is closely related to another important term: the addendum, which is the height of the tooth above the pitch circle. Together, these two measurements help define the overall geometry of the gear teeth. The relationship between the dedendum and addendum is crucial for achieving optimal gear performance, as they must be balanced to ensure proper meshing and load distribution.In conclusion, the dedendum of the tooth is a fundamental concept in gear design that warrants careful consideration. By understanding its definition and significance, engineers can create more efficient and durable gears that meet the demands of various applications. As technology continues to advance, the importance of precise gear design becomes ever more critical, making knowledge of terms like the dedendum of the tooth invaluable for anyone involved in mechanical engineering or related fields.

在机械工程和齿轮设计领域，理解与齿轮相关的术语对学生和专业人士都至关重要。在关于齿轮齿的讨论中，一个经常出现的术语是齿的根部。齿的根部是指从基圆到齿槽底部的距离。这一测量至关重要，因为它有助于确定制造能够承受操作过程中施加的力的齿轮齿所需的材料量。要理解齿的根部的重要性，首先必须了解齿轮的基本结构。齿轮由几个关键元素组成，包括基圆，这是一个想象中的圆，定义了两个齿轮有效啮合的点。齿的根部在确保啮合齿轮之间有足够间隙方面发挥着重要作用，防止干涉并允许平稳运行。在实际应用中，齿的根部的深度可能因齿轮的类型及其预期用途而异。例如，在高负载应用中，可能需要更深的根部以适应增加的压力并防止齿破裂。相反，在低负载应用中，较浅的根部可能就足够了，从而允许更紧凑的齿轮设计。这种变动性突显了齿轮设计中精确计算的重要性，因为即使是对齿的根部的小调整也可能显著影响齿轮的性能和使用寿命。此外，齿的根部与另一个重要术语密切相关：加高，即基圆以上齿的高度。这两个测量一起帮助定义齿轮齿的整体几何形状。根部与加高之间的关系对于实现最佳齿轮性能至关重要，因为它们必须平衡以确保正确的啮合和负载分配。总之，齿的根部是齿轮设计中的一个基本概念，值得仔细考虑。通过理解其定义和重要性，工程师可以制造出更高效、更耐用的齿轮，以满足各种应用的需求。随着技术的不断进步，精确齿轮设计的重要性变得愈发关键，使得掌握像齿的根部这样的术语对于任何参与机械工程或相关领域的人来说都是无价的。