air filter

简明释义

空气滤清器

英英释义

例句

1.Make sure to check the air filter 空气过滤器 before the winter season starts.

确保在冬季来临之前检查一下air filter 空气过滤器。

2.I need to replace the air filter 空气过滤器 in my car to improve fuel efficiency.

我需要更换我的车里的air filter 空气过滤器，以提高燃油效率。

3.I bought a high-efficiency air filter 空气过滤器 for my home to reduce allergens.

我为我的家买了一个高效的air filter 空气过滤器，以减少过敏原。

4.A dirty air filter 空气过滤器 can cause your home to have poor air quality.

脏的air filter 空气过滤器会导致家里的空气质量差。

5.The air filter 空气过滤器 in the HVAC system should be cleaned every three months.

HVAC系统中的air filter 空气过滤器应该每三个月清洗一次。

作文

In today's world, air quality has become a significant concern for many individuals and families. With increasing pollution levels and allergens in the atmosphere, having a clean and healthy living environment is essential. One of the most effective ways to ensure that the air we breathe indoors is pure is by using an air filter. An air filter is a device that removes contaminants from the air in a room or building, making it cleaner and safer for occupants. These devices are particularly important for people with allergies, asthma, or other respiratory issues, as they can significantly reduce the presence of harmful particles in the air.The primary function of an air filter is to trap dust, pollen, pet dander, smoke, and other pollutants. By doing so, it helps to maintain a healthier indoor environment. There are various types of air filters available on the market, including HEPA filters, activated carbon filters, and electrostatic filters. Each type has its unique benefits and applications. For instance, HEPA filters are known for their efficiency in capturing small particles, while activated carbon filters are excellent at removing odors and volatile organic compounds (VOCs).When choosing an air filter, it is crucial to consider factors such as the size of the area you want to purify, the specific pollutants you want to target, and the maintenance requirements of the device. Some air filters require regular replacement of filter elements, while others may have washable filters that can be reused. It is also essential to check the Clean Air Delivery Rate (CADR) of the air filter, which indicates its effectiveness in removing specific pollutants from the air.Using an air filter not only improves indoor air quality but also contributes to overall well-being. Studies have shown that cleaner air can lead to better sleep, increased productivity, and reduced stress levels. Additionally, for families with young children or elderly members, maintaining high air quality is critical for their health and development.Moreover, the importance of air filters extends beyond individual households. In commercial settings, such as offices, schools, and hospitals, air filters play a vital role in ensuring the safety and comfort of a large number of people. During events like the COVID-19 pandemic, the need for effective air filters became even more apparent, as they help reduce the transmission of airborne viruses and bacteria.In conclusion, investing in a quality air filter is a proactive step towards enhancing indoor air quality and promoting a healthier lifestyle. As we continue to face environmental challenges, the role of air filters will only become more critical. Therefore, it is essential to educate ourselves about the different types available and choose the right one for our needs. By doing so, we can create a safer and more comfortable living space for ourselves and our loved ones.

在当今世界，空气质量已成为许多个人和家庭的重要关注点。随着污染水平的上升和大气中过敏原的增加，拥有一个清洁和健康的生活环境变得至关重要。确保我们在室内呼吸的空气是纯净的最有效方法之一就是使用空气过滤器。空气过滤器是一种去除房间或建筑物中污染物的设备，使空气更清洁、更安全，适合居住者。这些设备对于有过敏、哮喘或其他呼吸问题的人尤其重要，因为它们可以显著减少空气中有害颗粒的存在。空气过滤器的主要功能是捕获灰尘、花粉、宠物皮屑、烟雾和其他污染物。通过这样做，它有助于维持更健康的室内环境。市场上有各种类型的空气过滤器，包括HEPA过滤器、活性炭过滤器和静电过滤器。每种类型都有其独特的优点和应用。例如，HEPA过滤器以其高效捕获小颗粒而闻名，而活性炭过滤器则非常适合去除气味和挥发性有机化合物（VOCs）。在选择空气过滤器时，考虑诸如您想要净化的区域大小、您希望针对的特定污染物以及设备的维护要求等因素至关重要。有些空气过滤器需要定期更换过滤元件，而其他一些可能具有可清洗的过滤器，可以重复使用。检查空气过滤器的清洁空气传递率（CADR）也是必不可少的，这表明其在去除特定污染物方面的有效性。使用空气过滤器不仅改善室内空气质量，还促进整体健康。研究表明，更清洁的空气可以带来更好的睡眠、提高生产力和降低压力水平。此外，对于有幼儿或老年成员的家庭来说，保持高空气质量对他们的健康和发展至关重要。此外，空气过滤器的重要性超出了个别家庭。在商业环境中，如办公室、学校和医院，空气过滤器在确保大量人员的安全和舒适方面发挥着至关重要的作用。在COVID-19大流行等事件期间，对有效的空气过滤器的需求变得更加明显，因为它们有助于减少空气传播病毒和细菌的传播。总之，投资高质量的空气过滤器是提升室内空气质量和促进健康生活方式的一项积极步骤。随着我们继续面临环境挑战，空气过滤器的作用只会变得更加关键。因此，教育自己了解不同类型的空气过滤器并选择适合我们需求的产品是至关重要的。通过这样做，我们可以为自己和所爱的人创造一个更安全、更舒适的生活空间。