air duct

简明释义

气道

英英释义

例句

1.Regular cleaning of the air duct can improve indoor air quality.

定期清洁空气管道可以改善室内空气质量。

2.We found mold growing inside the air duct during the renovation.

在翻新过程中，我们发现空气管道内长了霉菌。

3.The technician inspected the air duct to ensure there were no blockages.

技术人员检查了空气管道以确保没有堵塞。

4.The air duct system needs to be replaced after 15 years of use.

这个空气管道系统在使用15年后需要更换。

5.Make sure the air duct is properly sealed to prevent energy loss.

确保空气管道密封良好，以防止能量损失。

作文

In modern buildings, effective heating, ventilation, and air conditioning (HVAC) systems are crucial for maintaining a comfortable indoor environment. One of the key components of these systems is the air duct, which plays a vital role in distributing conditioned air throughout a space. Understanding the function and importance of air ducts can help homeowners and builders make informed decisions about their HVAC systems.An air duct is a passageway used in heating, ventilation, and air conditioning to deliver and remove air. These ducts can be made from various materials, including sheet metal, fiberglass, or flexible plastic. The primary purpose of an air duct is to transport air from the HVAC unit to different areas of a building, ensuring that every room receives adequate airflow.The efficiency of an HVAC system heavily relies on the design and installation of air ducts. Properly designed ducts can minimize energy loss and ensure that air reaches its destination without significant temperature changes. On the other hand, poorly designed or installed air ducts can lead to several issues, such as uneven heating or cooling, increased energy costs, and even indoor air quality problems.One common issue with air ducts is leakage. When ducts have leaks, they can lose a significant amount of air before it reaches the intended rooms. This not only wastes energy but also makes it difficult to maintain a consistent temperature throughout the home. Regular inspection and maintenance of air ducts are essential to identify and seal any leaks, ensuring the HVAC system operates at peak efficiency.Another important factor to consider is the cleanliness of air ducts. Over time, dust, allergens, and other contaminants can accumulate within the ducts, leading to poor indoor air quality. This buildup can exacerbate allergies and respiratory issues for the occupants. Therefore, it is advisable to have air ducts professionally cleaned periodically, especially in homes with pets or individuals who suffer from allergies.Additionally, the layout of air ducts can significantly impact the overall comfort of a building. For instance, if the ducts are not properly insulated or if they run through unconditioned spaces like attics or crawlspaces, they can lose heat or coolness, making the HVAC system work harder. This not only increases energy bills but can also shorten the lifespan of the HVAC equipment.In conclusion, air ducts are a fundamental component of any HVAC system, playing a crucial role in maintaining a comfortable and healthy indoor environment. Homeowners should pay attention to the design, installation, and maintenance of their air ducts to ensure optimal performance. Regular inspections, cleaning, and sealing of leaks can help improve energy efficiency, enhance indoor air quality, and provide a more comfortable living space. By understanding the importance of air ducts, individuals can take proactive steps to ensure their HVAC systems operate effectively and efficiently.

在现代建筑中，有效的供暖、通风和空调（HVAC）系统对于维持舒适的室内环境至关重要。这些系统的关键组成部分之一是空气管道，它在将调节后的空气分配到空间中发挥着重要作用。理解空气管道的功能和重要性可以帮助房主和建筑商对其HVAC系统做出明智的决策。空气管道是用于供暖、通风和空调的通道，用于输送和移除空气。这些管道可以由多种材料制成，包括金属板、玻璃纤维或柔性塑料。空气管道的主要目的是将空气从HVAC单元运输到建筑的不同区域，确保每个房间都能获得足够的气流。HVAC系统的效率在很大程度上依赖于空气管道的设计和安装。合理设计的管道可以最大限度地减少能量损失，确保空气在到达目的地时温度变化不大。另一方面，设计不良或安装不当的空气管道可能导致多个问题，例如加热或冷却不均匀、能源成本增加，甚至室内空气质量问题。空气管道常见的一个问题是泄漏。当管道有泄漏时，它们可能会在空气到达预定房间之前损失大量空气。这不仅浪费能源，而且使得保持整个房屋温度一致变得困难。因此，定期检查和维护空气管道对于识别和密封任何泄漏至关重要，以确保HVAC系统以最佳效率运行。另一个重要因素是空气管道的清洁度。随着时间的推移，灰尘、过敏原和其他污染物可能会在管道内积聚，从而导致室内空气质量下降。这种积聚可能会加重居住者的过敏和呼吸问题。因此，建议定期对空气管道进行专业清洁，特别是在有宠物或有过敏症状的人士的家庭中。此外，空气管道的布局也会显著影响建筑的整体舒适度。例如，如果管道没有得到适当的绝缘，或者如果它们通过未调节的空间如阁楼或爬行空间，那么它们可能会失去热量或凉爽，使HVAC系统更努力地工作。这不仅会增加能源账单，还可能缩短HVAC设备的使用寿命。总之，空气管道是任何HVAC系统的基本组成部分，在维持舒适和健康的室内环境方面发挥着至关重要的作用。房主应关注其空气管道的设计、安装和维护，以确保最佳性能。定期检查、清洁和密封泄漏可以帮助提高能效、改善室内空气质量，并提供更舒适的居住空间。通过了解空气管道的重要性，个人可以采取主动措施，确保其HVAC系统有效且高效地运行。