air main

简明释义

空气总管

英英释义

例句

1.The factory's air main supplies compressed air to all the machinery.

工厂的空气主干管为所有机器提供压缩空气。

2.The technician found a leak in the air main that needed immediate repair.

技术员发现空气主干管有泄漏，需要立即修理。

3.We need to replace the old air main to improve efficiency.

我们需要更换旧的空气主干管以提高效率。

4.Make sure to check the pressure in the air main regularly.

确保定期检查空气主干管的压力。

5.During the inspection, we noticed that the air main was corroded.

在检查过程中，我们注意到空气主干管已经腐蚀。

作文

In the realm of construction and infrastructure, understanding various terms is crucial for effective communication. One such term that often arises in discussions about plumbing and HVAC systems is air main. The air main refers to the primary duct or pipe through which air is distributed throughout a building. It plays a vital role in ensuring that conditioned air reaches various rooms, providing comfort and maintaining indoor air quality. Without a properly functioning air main, a building's heating, ventilation, and air conditioning (HVAC) system would struggle to operate efficiently.The significance of the air main cannot be overstated. In commercial buildings, where large spaces need to be climate-controlled, the design and installation of an air main are critical. Engineers must calculate the required airflow based on the size of the space, the number of occupants, and the intended use of the area. This ensures that the air main can adequately supply air to all parts of the building, preventing hot or cold spots that can lead to discomfort.Moreover, the air main must be constructed from materials that can withstand the pressure and temperature variations typical in HVAC systems. Common materials include galvanized steel, aluminum, and fiberglass. Each material has its advantages and disadvantages, and the choice often depends on factors such as cost, durability, and ease of installation.In addition to its physical characteristics, the air main must also be designed with efficiency in mind. Poorly designed ductwork can lead to significant energy losses, resulting in higher utility bills and increased wear on HVAC equipment. For instance, if the air main has too many bends or is too long, it can create resistance that forces the system to work harder than necessary. This not only affects energy consumption but can also shorten the lifespan of the HVAC system.Maintenance of the air main is another essential aspect that should not be overlooked. Regular inspections and cleaning can prevent dust and debris buildup, which can obstruct airflow and reduce the system's efficiency. Additionally, leaks in the air main can lead to a loss of conditioned air, causing the HVAC system to operate inefficiently. Identifying and repairing these leaks promptly is crucial for maintaining optimal performance.In conclusion, the term air main encompasses much more than just a simple duct or pipe; it is a fundamental component of a building's HVAC system. Understanding its function, design, and maintenance is essential for anyone involved in construction, architecture, or facilities management. By ensuring that the air main is properly designed and maintained, we can create comfortable and energy-efficient indoor environments that enhance the quality of life for occupants. As we continue to advance in building technologies, the importance of the air main will undoubtedly remain a key focus for engineers and architects alike.

在建筑和基础设施领域，理解各种术语对于有效沟通至关重要。在关于管道和暖通空调系统的讨论中，一个常常出现的术语是air main。air main指的是通过它向建筑物各处分配空气的主要管道或管道。它在确保调节空气到达各个房间、提供舒适性和维护室内空气质量方面发挥着至关重要的作用。如果没有正常运作的air main，建筑物的供暖、通风和空调（HVAC）系统将难以高效运作。air main的重要性不可低估。在商业建筑中，必须对大型空间进行气候控制，air main的设计和安装至关重要。工程师必须根据空间大小、居住人数和区域的预期用途计算所需的气流。这确保了air main能够充分为建筑物的所有部分提供空气，从而防止可能导致不适的冷热点。此外，air main的构造材料必须能够承受HVAC系统中典型的压力和温度变化。常见的材料包括镀锌钢、铝和玻璃纤维。每种材料都有其优缺点，选择通常取决于成本、耐用性和安装便利性等因素。除了其物理特性外，air main的设计还必须考虑效率。设计不当的管道可能导致显著的能量损失，导致更高的水电费和HVAC设备的磨损加剧。例如，如果air main有太多的弯曲或过长，就会产生阻力，迫使系统比必要时工作得更辛苦。这不仅影响能源消耗，还可能缩短HVAC系统的使用寿命。air main的维护也是一个不容忽视的重要方面。定期检查和清洁可以防止灰尘和杂物的积聚，这可能会阻碍气流并降低系统的效率。此外，air main中的泄漏可能导致调节空气的损失，使HVAC系统运行不高效。及时识别和修复这些泄漏对于保持最佳性能至关重要。总之，术语air main不仅仅是一个简单的管道或管道；它是建筑物HVAC系统的基本组成部分。理解其功能、设计和维护对于任何参与建筑、建筑设计或设施管理的人来说都是必不可少的。通过确保air main得到妥善设计和维护，我们可以创造舒适且节能的室内环境，提升居住者的生活质量。随着我们在建筑技术方面的不断进步，air main的重要性无疑将继续成为工程师和建筑师关注的重点。