secondary air

简明释义

二次空气

英英释义

例句

1.The combustion engine uses a system that injects secondary air 二次空气 to improve efficiency.

内燃机使用一种系统，注入二次空气 secondary air以提高效率。

2.In waste incineration, secondary air 二次空气 is introduced to ensure complete combustion.

在废物焚烧中，引入二次空气 secondary air以确保完全燃烧。

3.The vehicle's exhaust system is equipped with a valve to control the flow of secondary air 二次空气.

车辆的排气系统配备了一个阀门，以控制二次空气 secondary air的流动。

4.The design of the furnace incorporates secondary air 二次空气 to enhance heat distribution.

炉子的设计包含二次空气 secondary air以增强热量分布。

5.To reduce emissions, the power plant utilizes secondary air 二次空气 in its combustion process.

为了减少排放，发电厂在其燃烧过程中利用二次空气 secondary air。

作文

In modern engineering, the concept of secondary air (二次空气) plays a crucial role in various applications, particularly in combustion systems and environmental management. The term refers to the additional air that is introduced into a combustion chamber after the primary combustion process has begun. This introduction of secondary air (二次空气) serves several important functions, enhancing efficiency and reducing emissions. One of the primary benefits of using secondary air (二次空气) is its ability to improve combustion efficiency. In many industrial processes, especially in power generation and waste incineration, achieving complete combustion is essential. When only primary air is used, there may not be enough oxygen to fully combust the fuel, leading to the formation of carbon monoxide and other pollutants. By injecting secondary air (二次空气) into the system, operators can ensure that there is sufficient oxygen available for the complete oxidation of fuel, thus minimizing harmful emissions.Moreover, the use of secondary air (二次空气) can significantly reduce the amount of unburned hydrocarbons released into the atmosphere. Unburned hydrocarbons are a major contributor to air pollution and can have detrimental effects on human health and the environment. By optimizing the air-fuel ratio through the introduction of secondary air (二次空气), industries can meet stricter environmental regulations and contribute to cleaner air quality.In addition to its environmental benefits, secondary air (二次空气) also plays a role in enhancing the thermal efficiency of combustion systems. By promoting better mixing of fuel and air, secondary air (二次空气) helps maintain higher temperatures within the combustion chamber. This increased temperature not only aids in the complete combustion of fuel but also improves the overall heat transfer efficiency of the system. Consequently, industries can achieve higher energy output while utilizing less fuel, leading to cost savings and reduced resource consumption.However, the implementation of secondary air (二次空气) systems is not without challenges. Engineers must carefully design the injection points and control mechanisms to ensure that the secondary air (二次空气) is evenly distributed throughout the combustion chamber. Uneven distribution can lead to hot spots or cold spots, which can negatively impact combustion performance and equipment longevity. Therefore, thorough testing and optimization are essential to maximize the benefits of secondary air (二次空气) systems.In conclusion, the concept of secondary air (二次空气) is integral to improving combustion efficiency, reducing emissions, and enhancing thermal performance in various industrial applications. As industries continue to strive for more sustainable practices, the adoption of secondary air (二次空气) technology will likely become increasingly prevalent. By understanding and harnessing the advantages of secondary air (二次空气), we can move towards a cleaner and more efficient future in energy production and environmental management.

在现代工程中，二次空气（secondary air）的概念在各种应用中发挥着至关重要的作用，特别是在燃烧系统和环境管理方面。这个术语指的是在主要燃烧过程开始后引入的额外空气。引入二次空气（secondary air）具有几个重要功能，可以提高效率并减少排放。使用二次空气（secondary air）的主要好处之一是其改善燃烧效率的能力。在许多工业过程中，尤其是在发电和废物焚烧中，实现完全燃烧至关重要。当仅使用初级空气时，可能没有足够的氧气来完全燃烧燃料，从而导致一氧化碳和其他污染物的形成。通过将二次空气（secondary air）注入系统，操作人员可以确保有足够的氧气可用于完全氧化燃料，从而最大限度地减少有害排放。此外，使用二次空气（secondary air）还可以显著减少释放到大气中的未燃烃。未燃烃是空气污染的主要来源，对人类健康和环境产生不利影响。通过优化空气-燃料比，通过引入二次空气（secondary air），工业可以满足更严格的环境法规，并为改善空气质量做出贡献。除了环境效益外，二次空气（secondary air）在提高燃烧系统的热效率方面也起着重要作用。通过促进燃料和空气的更好混合，二次空气（secondary air）有助于维持燃烧室内的高温。这种温度的提高不仅有助于燃料的完全燃烧，而且提高了系统的整体热传递效率。因此，工业可以在消耗更少燃料的情况下实现更高的能量输出，从而节省成本并减少资源消耗。然而，实施二次空气（secondary air）系统并非没有挑战。工程师必须仔细设计注入点和控制机制，以确保二次空气（secondary air）在燃烧室内均匀分布。不均匀的分布可能导致热点或冷点，这会对燃烧性能和设备寿命产生负面影响。因此，彻底的测试和优化对于最大化二次空气（secondary air）系统的效益至关重要。总之，二次空气（secondary air）的概念对于提高燃烧效率、减少排放以及增强各种工业应用中的热性能至关重要。随着工业持续追求更可持续的实践，采用二次空气（secondary air）技术可能会变得越来越普遍。通过理解和利用二次空气（secondary air）的优势，我们能够朝着能源生产和环境管理的更清洁、更高效的未来迈进。