dished head
简明释义
碟形端板
英英释义
A dished head is a type of end closure for pressure vessels or tanks, characterized by a concave shape that allows for better distribution of stress and pressure. | 凹头是一种压力容器或罐体的封闭端,具有凹形状,可以更好地分配应力和压力。 |
例句
1.The artist created a sculpture with a unique dished head design.
这位艺术家创作了一件独特的凹头设计的雕塑。
2.After the accident, he had a noticeable scar on his dished head.
事故后,他的凹头上有一道明显的伤疤。
3.In some cultures, a dished head is considered a sign of beauty.
在某些文化中,凹头被认为是美的象征。
4.The character in the movie had a comical dished head that made everyone laugh.
电影中的角色有一个滑稽的凹头,让大家都笑了。
5.He always wore a hat to cover his dished head.
他总是戴着帽子来遮住他的凹头。
作文
In the world of engineering and manufacturing, various terms and phrases are used to describe specific components and features of products. One such term is dished head, which refers to a type of head that has a concave shape, resembling a dish. This design is often used in pressure vessels, tanks, and other containers that require strength and durability under pressure. The dished head plays a crucial role in the overall integrity of these structures, as it helps distribute stress evenly across the surface. Understanding the significance of the dished head is essential for engineers and designers who work with materials that must withstand high pressures. For instance, when designing a pressure vessel, the choice of head shape can greatly affect the vessel's ability to handle internal pressures without compromising safety. A dished head typically provides better resistance to deformation compared to flat heads, making it a preferred choice in many applications.Moreover, the manufacturing process of a dished head is quite fascinating. It often involves techniques such as deep drawing or spinning, where a flat sheet of metal is transformed into the desired concave shape. This process not only enhances the strength of the material but also contributes to the aesthetic appeal of the final product. Engineers must carefully consider factors such as material thickness, curvature, and overall dimensions to ensure that the dished head meets the required specifications.In addition to its technical aspects, the dished head also has implications in terms of cost-effectiveness. While the initial manufacturing process may be more complex than that of a flat head, the increased strength and durability can lead to lower maintenance costs and longer service life. This is particularly important in industries such as oil and gas, where equipment failure can result in significant financial losses and safety hazards.Furthermore, the design of a dished head can also impact the efficiency of fluid flow within a tank or vessel. The concave shape allows for smoother transitions, reducing turbulence and promoting better flow characteristics. This is especially beneficial in applications where fluid dynamics play a critical role, such as in chemical processing or water treatment facilities.In conclusion, the term dished head encompasses more than just a simple geometric shape; it represents a fundamental aspect of engineering design that influences safety, performance, and cost. As technology advances and new materials are developed, the relevance of the dished head will likely continue to evolve. Engineers and designers must remain vigilant in understanding the implications of their choices, ensuring that they create safe and efficient designs that stand the test of time. By mastering concepts like the dished head, professionals in the field can contribute to innovations that enhance the functionality and reliability of various products and systems.
在工程和制造的世界中,使用各种术语和短语来描述产品的特定组件和特征。其中一个术语是dished head,它指的是一种具有凹形状的头部,类似于碗。这种设计通常用于压力容器、罐和其他需要在压力下保持强度和耐用性的容器。dished head在这些结构的整体完整性中发挥着至关重要的作用,因为它有助于将应力均匀分布在表面上。理解dished head的重要性对于从事必须承受高压力的材料工作的工程师和设计师至关重要。例如,在设计压力容器时,头部形状的选择会极大地影响容器在不妨碍安全的情况下处理内部压力的能力。与平头相比,dished head通常提供更好的抗变形能力,因此在许多应用中被优先选择。此外,dished head的制造过程非常有趣。它通常涉及深拉或旋压等技术,其中一块平坦的金属板被转变为所需的凹形状。这个过程不仅增强了材料的强度,还提高了最终产品的美观性。工程师必须仔细考虑材料厚度、曲率和整体尺寸等因素,以确保dished head符合所需规格。除了其技术方面,dished head在成本效益方面也有影响。虽然初始制造过程可能比平头更复杂,但增加的强度和耐用性可以降低维护成本并延长服务寿命。这在石油和天然气等行业尤为重要,因为设备故障可能导致巨大的经济损失和安全隐患。此外,dished head的设计还可以影响罐或容器内流体流动的效率。凹形状允许更平滑的过渡,减少湍流并促进更好的流动特性。这在流体动力学起着关键作用的应用中尤其有利,例如化学加工或水处理设施。总之,术语dished head不仅仅包含一个简单的几何形状;它代表了工程设计的一个基本方面,影响安全性、性能和成本。随着技术的进步和新材料的发展,dished head的相关性可能会继续演变。工程师和设计师必须保持警惕,理解他们选择的影响,确保他们创建安全有效的设计,经得起时间的考验。通过掌握像dished head这样的概念,领域内的专业人士可以为增强各种产品和系统的功能性和可靠性做出贡献。
相关单词