In recent years, people's attention to air quality has been continuously strengthened. Many consumers choose to purchase household air purifiers in order to remove harmful gases from their homes. In addition, some consumers will purchase air purifiers for formaldehyde in new homes.
Yanqing Industrial and Commercial Branch reminds consumers: different types of air purifiers, there are certain differences in the effects of filtration, anti-virus and sterilization. Consumers should, according to the characteristics of different types of products, combined with their actual conditions, according to the housing area, targeted Make a selection. Don't blindly believe in propaganda, you should look at the multi-match, compare the product manual, and combine the relevant technical parameters to purchase. Also pay attention when purchasing:
First, master the common knowledge of air purification, and look for the data indicators of “three highs and one lowâ€. That is, high clean air volume, high cumulative purification amount, high energy efficiency value and low noise amount. The higher the value of the high clean air (CADR), the stronger the purifying capacity of the purifier and the better the purification effect. The higher the cumulative purification (CCM) value, the more contaminants are purified and the longer the filter life. The higher the energy efficiency value, the more power is saved.
The second is to choose different purifiers according to different needs. If used in newly renovated houses, an air purifier with a formaldehyde removal filter should be selected. For protection of young and old people, you can choose an air purifier with a strict filtration system and sterilization technology. These products are capable of sweeping away dust, pollution, odors and toxic gases in the air to prevent infection by bacteria and viruses.
The third is to choose a reputable large supermarket or e-commerce company to buy a regular brand of products, in addition to checking the configuration of the main components such as fans and filters (filters), but also pay attention to check whether the product identification is complete, and request invoices and three Package vouchers, if there is a consumer dispute, timely rights protection.
In addition, most of the air purifiers currently on the market need to be replaced after a period of use. If they are not replaced for a long time, ozone is easily generated, which may cause harm to human health. It is also necessary for consumers to understand the service life and follow-up costs of the purifier filter before purchasing.
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