forced draft

简明释义

强制通风

英英释义

例句

1.The forced draft fan operates continuously to supply air to the combustion chamber.

该强制通风风扇持续运行，为燃烧室提供空气。

2.In this furnace, the forced draft helps maintain a consistent temperature.

在这个炉子中，强制通风有助于保持恒定的温度。

3.The boiler uses a forced draft system to enhance combustion efficiency.

锅炉使用强制通风系统来提高燃烧效率。

4.A forced draft system can reduce emissions by ensuring complete combustion.

通过确保完全燃烧，强制通风系统可以减少排放。

5.The forced draft mechanism is crucial for large industrial boilers.

对于大型工业锅炉，强制通风机制至关重要。

作文

In the world of engineering and technology, the term forced draft refers to a method of providing air or gas to a system in a controlled manner. This is often used in various applications such as combustion systems, ventilation systems, and even in cooling towers. The concept of forced draft is crucial because it ensures that the necessary airflow is maintained to optimize performance and efficiency. Without a proper forced draft, many systems would struggle to operate effectively, leading to inefficiencies and potential safety hazards.One of the primary advantages of using forced draft systems is their ability to control airflow precisely. In combustion processes, for example, having a consistent supply of air is vital for achieving complete combustion of fuel. This not only enhances energy output but also minimizes the production of harmful emissions. By utilizing a forced draft fan, engineers can regulate the amount of air entering the combustion chamber, ensuring that the fuel burns at the optimal rate.Additionally, forced draft systems are essential in industrial settings where large volumes of air need to be moved quickly and efficiently. For instance, in power plants, forced draft fans are employed to push air through boilers, helping to maintain the necessary temperatures for steam generation. This process is integral to the overall functioning of the plant and contributes significantly to its energy efficiency.Moreover, forced draft systems are not limited to combustion applications. They are also widely used in HVAC (heating, ventilation, and air conditioning) systems. In these systems, forced draft helps circulate air throughout buildings, ensuring that indoor environments remain comfortable for occupants. By controlling the distribution of air, forced draft systems can help maintain consistent temperatures and improve indoor air quality.The implementation of forced draft technology is not without its challenges. Engineers must consider factors such as noise levels, energy consumption, and maintenance requirements when designing these systems. Additionally, the selection of appropriate fan types and sizes is critical to ensure that the forced draft system operates efficiently. Poorly designed systems can lead to increased operational costs and reduced performance.In conclusion, the concept of forced draft plays a vital role in various engineering applications. Its ability to provide controlled airflow enhances the efficiency and safety of combustion processes, improves air circulation in HVAC systems, and contributes to the overall effectiveness of industrial operations. As technology continues to evolve, the importance of forced draft will only grow, making it a key area of focus for engineers and designers aiming to create more efficient and sustainable systems.

在工程和技术的世界中，术语forced draft指的是以受控方式向系统提供空气或气体的方法。这通常用于各种应用，例如燃烧系统、通风系统甚至冷却塔。forced draft的概念至关重要，因为它确保了必要的气流维持，以优化性能和效率。如果没有适当的forced draft，许多系统将难以有效运行，导致效率低下和潜在的安全隐患。使用forced draft系统的主要优点之一是它们能够精确控制气流。在燃烧过程中，例如，保持一致的空气供应对于实现燃料的完全燃烧至关重要。这不仅提高了能量输出，还减少了有害排放的产生。通过利用forced draft风扇，工程师可以调节进入燃烧室的空气量，确保燃料以最佳速率燃烧。此外，forced draft系统在需要快速高效移动大量空气的工业环境中也至关重要。例如，在发电厂中，使用forced draft风扇将空气推入锅炉，帮助维持蒸汽生成所需的温度。这个过程是工厂整体运行的组成部分，并显著贡献于其能源效率。而且，forced draft系统并不仅限于燃烧应用。它们在HVAC（供暖、通风和空调）系统中也被广泛使用。在这些系统中，forced draft帮助空气在建筑物内循环，确保室内环境对居住者保持舒适。通过控制空气的分布，forced draft系统可以帮助保持恒定的温度并改善室内空气质量。实施forced draft技术并非没有挑战。工程师在设计这些系统时必须考虑噪音水平、能耗和维护要求等因素。此外，选择合适的风扇类型和尺寸对于确保forced draft系统高效运行至关重要。设计不当的系统可能导致运营成本增加和性能降低。总之，forced draft的概念在各种工程应用中发挥着至关重要的作用。它提供的受控气流增强了燃烧过程的效率和安全性，改善了HVAC系统中的空气循环，并促进了工业运营的整体有效性。随着技术的不断发展，forced draft的重要性只会增加，使其成为工程师和设计师关注的关键领域，旨在创造更高效和可持续的系统。