jet curtain

简明释义

喷流幕

英英释义

例句

1.The jet curtain in the laboratory ensures that sensitive experiments are not affected by drafts.

实验室中的喷气帘确保敏感实验不受气流影响。

2.To reduce energy costs, the factory implemented a jet curtain at the loading dock.

为了降低能源成本，工厂在装卸码头实施了一个喷气帘。

3.The restaurant installed a jet curtain to keep the dining area warm during winter months.

这家餐厅安装了一个喷气帘，以在冬季保持就餐区温暖。

4.In the cleanroom, they use a jet curtain to prevent contamination from outside air.

在洁净室中，他们使用喷气帘来防止外部空气的污染。

5.The warehouse has a jet curtain that helps maintain temperature control for perishable goods.

仓库有一个喷气帘，帮助保持易腐商品的温度控制。

作文

In modern architecture and engineering, the concept of a jet curtain has gained significant attention for its innovative approach to controlling air flow and temperature in large spaces. A jet curtain is essentially a stream of high-velocity air that is directed downward from a specially designed nozzle. This technology is commonly used in airports, shopping malls, and other large public buildings to create a barrier that separates different environments without the need for physical walls or doors. The primary purpose of a jet curtain is to maintain climate control, prevent dust and pollutants from entering a clean area, and enhance energy efficiency by minimizing the loss of conditioned air.The operation of a jet curtain is based on the principles of fluid dynamics. When air is expelled at a high speed, it creates a low-pressure zone behind it, which helps to keep the surrounding air from mixing. This is particularly useful in areas where temperature differences are significant, such as between a heated indoor space and the colder outdoor environment. By using a jet curtain, building managers can significantly reduce the workload on heating and cooling systems, leading to lower energy costs and a smaller carbon footprint.One of the most notable applications of a jet curtain is in airport terminals, where large doors frequently open and close. Every time a door opens, cold air rushes in, causing discomfort to passengers and increased energy consumption to reheat the space. With a jet curtain in place, the impact of this air exchange is minimized, allowing for a more comfortable environment without excessive energy use. Additionally, jet curtains can also help in controlling the spread of airborne contaminants, making them an essential feature in hospitals and laboratories.Another benefit of using a jet curtain is its aesthetic appeal. Unlike traditional barriers that can obstruct views and create a sense of confinement, a jet curtain allows for an open and airy feel within a space. This is especially important in retail environments where visual merchandising plays a crucial role in attracting customers. The invisible barrier created by a jet curtain ensures that the atmosphere remains inviting while still providing the necessary environmental controls.However, implementing a jet curtain system requires careful planning and consideration. Factors such as the height of the ceiling, the volume of air needed, and the specific application must all be taken into account to ensure optimal performance. Moreover, regular maintenance is essential to keep the system functioning effectively, as dust and debris can accumulate in the nozzles, reducing airflow and efficiency.In conclusion, the jet curtain is a remarkable technological advancement that serves multiple purposes in modern architecture. It enhances comfort, improves energy efficiency, and contributes to a healthier indoor environment. As we continue to seek sustainable solutions in building design, the adoption of jet curtains is likely to increase, paving the way for more innovative applications in various sectors. Understanding the functionality and benefits of a jet curtain is crucial for architects, engineers, and facility managers who aim to create spaces that are not only functional but also environmentally responsible.

在现代建筑和工程中，喷气幕的概念因其控制大空间内气流和温度的创新方法而受到广泛关注。喷气幕本质上是一股高速度的空气流，从专门设计的喷嘴向下喷出。这项技术常用于机场、购物中心和其他大型公共建筑中，创建一个分隔不同环境的屏障，而无需物理墙壁或门。喷气幕的主要目的是保持气候控制，防止灰尘和污染物进入洁净区域，并通过最小化调节空气的损失来提高能源效率。喷气幕的操作基于流体动力学的原理。当空气以高速度排出时，会在其后方形成一个低压区，有助于防止周围空气混合。这在温差显著的区域尤为有用，例如加热室内空间与寒冷的室外环境之间。通过使用喷气幕，建筑管理者可以显著降低供暖和制冷系统的工作负担，从而降低能源成本并减少碳足迹。喷气幕最显著的应用之一是在机场航站楼，那里的大门频繁开关。每当一扇门打开时，冷空气就会涌入，导致乘客感到不适，并增加重新加热空间的能源消耗。通过安装喷气幕，这种空气交换的影响被最小化，使环境更加舒适，同时不会过度消耗能源。此外，喷气幕还可以帮助控制空气传播的污染物，使其成为医院和实验室的重要设施。使用喷气幕的另一个好处是其美学吸引力。与可能阻碍视线并造成封闭感的传统屏障不同，喷气幕允许空间保持开放和通透的感觉。这在零售环境中尤其重要，因为视觉营销在吸引顾客方面起着至关重要的作用。由喷气幕创造的无形屏障确保气氛保持宜人，同时提供必要的环境控制。然而，实现喷气幕系统需要仔细规划和考虑。诸如天花板高度、所需空气量和具体应用等因素都必须考虑，以确保最佳性能。此外，定期维护对于保持系统有效运行至关重要，因为灰尘和杂物可能会在喷嘴中积累，降低气流和效率。总之，喷气幕是一项卓越的技术进步，在现代建筑中发挥多重作用。它提高了舒适度，改善了能源效率，并有助于更健康的室内环境。随着我们继续寻求可持续的建筑设计解决方案，喷气幕的采用可能会增加，为各个行业的更多创新应用铺平道路。理解喷气幕的功能和好处对于旨在创建既实用又环保的空间的建筑师、工程师和设施管理者至关重要。