Views: 0 Author: Site Editor Publish Time: 2025-02-12 Origin: Site
To choose an air purifier that suits you, you need to consider multiple factors such as purification capacity, functional requirements, usage scenarios, product size, etc. The following are specific suggestions:
Indicators related to purification capacity
CADR value: clean air volume, is an important indicator to measure the purification capacity of an air purifier. It indicates the volume of clean air output after filtering through the air purifier per unit time, in cubic meters per hour (m³/h). The higher the CADR value, the faster the purification speed of the air purifier and the better the purification effect. Generally speaking, in a room of about 20 square meters, it is recommended to choose an air purifier with a CADR value of 200-300m³/h; if the room area is larger, such as 30-40 square meters, you need to choose a product with a CADR value of 400-600m³/h.
CCM value: cumulative purification volume, refers to the parameters of the cumulative purification capacity of the air purifier for target pollutants (such as particulate matter, formaldehyde, etc.) under rated conditions and specified test conditions. The CCM value reflects the service life of the air purifier filter and the durability of the purification effect. The higher the CCM value, the more pollutants the filter can accommodate and the longer the service life of the filter. For example, products with a particle CCM value of P4 (≥12000mg) and a formaldehyde CCM value of F4 (≥1500mg) usually have good long-term purification capabilities.
Purification efficiency: mainly depends on the purification technology and filter material used by the air purifier. Common purification technologies include HEPA filtration technology, activated carbon adsorption technology, photocatalysis technology, negative ion technology, etc. HEPA filters can effectively filter particles of different particle sizes. The higher the grade, the better the filtration effect; activated carbon filters have a good effect on adsorbing formaldehyde, odor, etc., but are easily saturated; photocatalysis technology can decompose harmful gases, and negative ion technology can improve air quality, etc.
Functional requirements
Formaldehyde removal function: If the house is newly renovated or there are many new furniture indoors, you need to focus on the formaldehyde removal function of the air purifier. Some products are specially equipped with formaldehyde removal filters, using special activated carbon or catalyst materials, which can more effectively adsorb and decompose formaldehyde.
Sterilization and disinfection function: In families with elderly people, children, pregnant women, or in situations such as flu season, the sterilization and disinfection function is very important. Air purifiers with functions such as ultraviolet sterilization, plasma sterilization, and silver ion sterilization can effectively kill bacteria, viruses and other microorganisms in the air.
Allergen filtration function: For people with allergies, it is very important to choose an air purifier that can effectively filter allergens such as pollen and dust mites. Such products usually use high-precision HEPA filters that can intercept tiny allergen particles.
Usage scenarios
Home use: For air purifiers used in bedrooms, you can choose products with lower noise to avoid affecting sleep; for living rooms, you can choose products with stronger purification capabilities and appearance designs that are coordinated with the home environment. If there are pets at home, you can also choose an air purifier with deodorization function.
Office: Offices are densely populated and have large spaces. It is recommended to choose air purifiers with higher CADR values and faster purification speeds to ensure indoor air quality.
Car: The space inside the car is small, so you need to choose a car air purifier that is small, easy to install and carry, and focus on whether it can effectively remove odors, formaldehyde and other pollutants in the car.
Other factors
Product size and appearance: Choose an air purifier of appropriate size and appearance according to the size of the placement space and the decoration style. If the space is limited, you should choose a product with a small size and simple shape to save space without affecting the overall appearance.
Noise level: The air purifier will produce a certain amount of noise when it is running. Generally speaking, products with a noise of 30-40 decibels are relatively quiet and will not interfere with life and work. People with shallow sleep should pay more attention to the lowest operating noise of the product.
Brand and after-sales: Give priority to brands with high visibility and good reputation. These brands are usually more guaranteed in product quality, technology research and development, after-sales service, etc. Good after-sales service includes product warranty, filter replacement reminder, technical consultation, etc., which can provide users with a better use experience.
Price: The price of air purifiers ranges from a few hundred yuan to thousands of yuan. Determine a reasonable budget range and choose a cost-effective product on the basis of meeting the purification needs. Don't blindly pursue high-priced products, and don't choose low-priced products with unguaranteed quality in order to save costs.
If you want the products you use to meet the above requirements, I will recommend the following product to you, SM6008 - this product has multiple intelligent functions, dual purifiers, negative ions and sterilization technology. In addition to meeting these requirements, it is small in size, easy to move, has a wide coverage, low noise, and most importantly, its night light design, in addition to the blue light, there are other colors of light, which makes the room more atmospheric, meeting the two major requirements of customers for use and experience.
