funnel casing

简明释义

烟囱外套

英英释义

例句

1.During the assembly, make sure to secure the funnel casing (漏斗外壳) tightly to prevent any leaks.

在组装过程中，确保将funnel casing (漏斗外壳) 紧固，以防止任何泄漏。

2.The engineer explained how the funnel casing (漏斗外壳) is essential for directing the flow of materials in the production line.

工程师解释了如何使用funnel casing (漏斗外壳) 来引导生产线中材料的流动。

3.The funnel casing (漏斗外壳) was made from durable plastic to withstand harsh chemicals.

该funnel casing (漏斗外壳) 采用耐用塑料制成，以承受严苛的化学物质。

4.We need to replace the old funnel casing (漏斗外壳) to improve the system's efficiency.

我们需要更换旧的funnel casing (漏斗外壳) 以提高系统的效率。

5.The design of the funnel casing (漏斗外壳) allows for efficient collection of waste materials.

该funnel casing (漏斗外壳) 的设计允许高效收集废料。

作文

In the realm of engineering and design, the term funnel casing refers to a specific structural component that is designed to guide fluids or gases through a system. The concept of a funnel casing is derived from its shape, which resembles a funnel—broad at one end and narrow at the other. This design is particularly useful in various applications, including ventilation systems, exhaust systems, and even in certain types of machinery where the efficient movement of air or liquid is crucial. The primary function of a funnel casing is to optimize the flow of materials. By narrowing at one end, it creates a pressure differential that encourages the movement of fluid or gas from a larger area to a smaller opening. This principle is not only applicable in industrial settings but also plays a significant role in everyday items, such as kitchen funnels used for transferring liquids or powders from one container to another without spilling.One of the most notable applications of funnel casings can be found in the design of smokestacks and chimneys. In these structures, the funnel casing helps to direct smoke and gases upwards, allowing for efficient dispersion into the atmosphere. This is essential for minimizing pollution and ensuring that harmful emissions are released at a safe height, away from populated areas.Moreover, in the automotive industry, funnel casings are often utilized in exhaust systems to manage the flow of exhaust gases. A well-designed funnel casing can enhance engine performance by ensuring that exhaust gases exit the engine efficiently, thereby improving fuel efficiency and reducing emissions. Engineers meticulously design these components to meet specific performance criteria, taking into account factors such as airflow resistance and thermal expansion.In the context of HVAC (Heating, Ventilation, and Air Conditioning) systems, funnel casings play a critical role in managing airflow within buildings. They help to distribute heated or cooled air evenly throughout a space, enhancing comfort and energy efficiency. The design of these casings must consider not only the physical dimensions but also the materials used, as they must withstand varying temperatures and pressures.Understanding the principles behind funnel casings is essential for engineers and designers who aim to create efficient systems. It involves a blend of fluid dynamics, material science, and practical application. As technology advances, the design and functionality of funnel casings continue to evolve, incorporating new materials and techniques that enhance their performance.In conclusion, the term funnel casing encapsulates a vital concept in engineering that facilitates the efficient movement of fluids and gases. Its applications span across various industries, from automotive to construction, highlighting its importance in both industrial and everyday contexts. By optimizing flow and reducing waste, funnel casings contribute significantly to the efficiency and effectiveness of numerous systems, making them an integral part of modern engineering practices.

在工程和设计领域，术语漏斗外壳指的是一种特定的结构组件，旨在引导流体或气体通过系统。漏斗外壳的概念源于其形状，类似于一个漏斗——一端宽大而另一端狭窄。这种设计在各种应用中尤其有用，包括通风系统、排气系统，甚至某些类型的机械设备，在这些设备中，空气或液体的有效移动至关重要。
漏斗外壳的主要功能是优化材料的流动。通过在一端收窄，它创造了一个压力差，鼓励流体或气体从较大的区域流向较小的开口。这个原理不仅适用于工业环境，也在日常物品中发挥着重要作用，例如厨房漏斗，用于将液体或粉末从一个容器转移到另一个容器，而不会洒出。
漏斗外壳最显著的应用之一可以在烟囱和烟道的设计中找到。在这些结构中，漏斗外壳帮助将烟雾和气体向上引导，允许高效地散发到大气中。这对于减少污染并确保有害排放在安全高度释放，远离人口稠密地区至关重要。
此外，在汽车工业中，漏斗外壳通常用于排气系统，以管理废气的流动。设计良好的漏斗外壳可以通过确保废气高效排出发动机，从而提高发动机性能，改善燃油效率并减少排放。工程师们精心设计这些组件，以满足特定的性能标准，考虑因素包括气流阻力和热膨胀。
在HVAC（供暖、通风和空调）系统的背景下，漏斗外壳在管理建筑物内的气流方面发挥着关键作用。它们帮助均匀分配加热或冷却的空气，提高舒适度和能效。这些外壳的设计不仅要考虑物理尺寸，还要考虑所用材料，因为它们必须承受不同的温度和压力。
理解漏斗外壳背后的原理对于旨在创建高效系统的工程师和设计师至关重要。这涉及流体动力学、材料科学和实际应用的结合。随着技术的进步，漏斗外壳的设计和功能不断演变，融入新材料和技术，以增强其性能。
总之，术语漏斗外壳概括了工程中一个重要的概念，它促进了流体和气体的有效移动。它的应用跨越多个行业，从汽车到建筑，突显了它在工业和日常环境中的重要性。通过优化流动和减少浪费，漏斗外壳显著贡献于众多系统的效率和有效性，使其成为现代工程实践中不可或缺的一部分。