air filter

简明释义

空气过滤器

英英释义

例句

1.A clean air filter（空气过滤器） can improve the efficiency of your HVAC system.

干净的air filter（空气过滤器）可以提高你HVAC系统的效率。

2.You should check the air filter（空气过滤器） in your vacuum cleaner regularly.

你应该定期检查你的吸尘器中的air filter（空气过滤器）。

3.The air filter（空气过滤器） in your furnace needs to be changed every three months.

你炉子里的air filter（空气过滤器）需要每三个月更换一次。

4.During allergy season, it's important to have a high-quality air filter（空气过滤器） in your home.

在过敏季节，家中使用高质量的air filter（空气过滤器）是很重要的。

5.Make sure to replace the air filter（空气过滤器） in your car every 12,000 miles.

确保每12,000英里更换一次你的汽车的air filter（空气过滤器）。

作文

In today's world, where pollution levels are rising and air quality is deteriorating, the importance of an air filter cannot be overstated. An air filter is a device used to remove impurities and contaminants from the air, ensuring that the air we breathe is clean and safe. This is particularly crucial in urban areas where industrial emissions and vehicle exhaust contribute significantly to air pollution. The primary function of an air filter is to trap dust, pollen, smoke, and other harmful particles. These filters come in various types, including HEPA (High Efficiency Particulate Air) filters, activated carbon filters, and electrostatic filters. Each type has its own unique mechanism for filtering out pollutants. For instance, HEPA filters are known for their ability to capture 99.97% of particles that are 0.3 microns or larger, making them highly effective in improving indoor air quality.Using an air filter in your home can lead to significant health benefits. Poor air quality is linked to numerous health issues, including respiratory problems, allergies, and even cardiovascular diseases. By installing an air filter in your living space, you can reduce the concentration of allergens and irritants in the air, thus creating a healthier environment for you and your family. This is especially important for individuals with pre-existing health conditions, such as asthma or chronic obstructive pulmonary disease (COPD).Moreover, the presence of an air filter can also enhance the longevity of your HVAC (heating, ventilation, and air conditioning) system. When air filters are clogged with dust and debris, the HVAC system has to work harder to circulate air, which can lead to increased energy consumption and potential breakdowns. Regularly replacing or cleaning your air filter can improve the efficiency of your heating and cooling systems, saving you money on energy bills in the long run.In addition to residential use, air filters are also essential in commercial and industrial settings. Factories, laboratories, and hospitals rely heavily on these devices to maintain air quality standards. In hospitals, for example, specialized air filters are used to prevent the spread of airborne infections, protecting both patients and healthcare workers. The role of air filters in such environments highlights their critical function in safeguarding public health.As awareness of environmental issues grows, more people are investing in air filters for their homes and workplaces. The market for these devices has expanded, with many innovative products now available, including smart air filters that can monitor air quality in real-time and adjust their filtration levels accordingly. This technological advancement makes it easier than ever for individuals to take control of their indoor air quality.In conclusion, the significance of an air filter in maintaining clean air cannot be ignored. Whether at home, in the workplace, or in healthcare settings, air filters play a vital role in promoting health and well-being. As we continue to face challenges related to air pollution, investing in high-quality air filters is a step towards ensuring a healthier future for ourselves and generations to come.

在当今世界，污染水平不断上升，空气质量日益恶化，空气过滤器的重要性不容忽视。空气过滤器是一种用于去除空气中杂质和污染物的设备，确保我们呼吸的空气是干净和安全的。这在城市地区尤为重要，因为工业排放和汽车废气显著贡献了空气污染。空气过滤器的主要功能是捕捉灰尘、花粉、烟雾和其他有害颗粒。这些过滤器有多种类型，包括HEPA（高效颗粒空气）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过滤机制。例如，HEPA过滤器以其捕获99.97%直径为0.3微米或更大颗粒的能力而闻名，因此在改善室内空气质量方面非常有效。在家中使用空气过滤器可以带来显著的健康益处。空气质量差与多种健康问题相关，包括呼吸系统问题、过敏甚至心血管疾病。通过在生活空间中安装空气过滤器，您可以减少空气中过敏原和刺激物的浓度，从而为您和您的家人创造一个更健康的环境。这对有既往健康状况的人尤其重要，例如哮喘或慢性阻塞性肺病（COPD）。此外，空气过滤器的存在还可以延长HVAC（供暖、通风和空调）系统的使用寿命。当空气过滤器被灰尘和杂物堵塞时，HVAC系统必须更加努力地循环空气，这可能导致能耗增加和潜在故障。定期更换或清洁您的空气过滤器可以提高供暖和制冷系统的效率，从而在长期内节省能源费用。除了住宅使用外，空气过滤器在商业和工业环境中也至关重要。工厂、实验室和医院在维护空气质量标准方面严重依赖这些设备。例如，在医院中，专用的空气过滤器用于防止空气传播感染的传播，保护患者和医护人员。这些环境中空气过滤器的作用突显了它们在保护公共健康方面的重要功能。随着人们对环境问题的认识不断提高，越来越多的人开始投资于家庭和工作场所的空气过滤器。这些设备的市场已经扩大，现在有许多创新产品可供选择，包括智能空气过滤器，可以实时监测空气质量并相应调整过滤水平。这一技术进步使个人更容易掌控室内空气质量。总之，空气过滤器在维持清洁空气方面的重要性不容忽视。无论是在家中、工作场所还是医疗环境中，空气过滤器在促进健康和福祉方面都发挥着至关重要的作用。随着我们继续面临与空气污染相关的挑战，投资高质量的空气过滤器是确保我们自己和未来几代人更健康的未来的一步。