How to choose an air purifier?mini air purifier Manufacturing

　　After understanding the significance of these indicators, we must solve another problem: How can I buy a qualified air purifier? For this issue, the China Consumers Association gives us four suggestions:

　　The new national standard is a low threshold

　　The new national standard for air purification, which was officially implemented in 2016, has clearly defined the four indicators of air purifiers: CADR (clean air volume), purification energy efficiency, noise, and CCM (cumulative purification volume). With the development of the market in the past two years, many brand products have surpassed the regulations of the new national standard in terms of data, but the new national standard is still an "entry-level" standard for measuring whether a product is qualified.

　　Regular channels + regular brands = rest assured

　　At present, most of the channels we buy air purifiers are e-commerce platforms or large-scale stores, but there are also some brands that take advantage of shortcomings to deceive consumers, such as "promotions" in the community, the price of their products is very low, but they do not meet the new national standard According to various regulations, there is no test report provided by a professional test agency. To circumvent such products, we still have to choose regular channels and regular brands.

　　Look at the inspection report of professional institutions

　　From the initial single "except PM2.5" to now "except formaldehyde and allergens" and so on, the public's further attention to respiratory health has made the functions of air purifiers more and more abundant, but whether these functions are effective, the manufacturer said It does not count, but depends on the test report provided by the professional testing agency.

　　For example, the indoor decoration formaldehyde problem that has plagued many users recently, there are many products on the market that claim "formaldehyde removal rate exceeds 90%", but there is no professional test report, no mention of the test conditions, and vague slogans. It is easy for Xiaobai users to enter the pit.

　　Purchase according to purification needs

　　As mentioned above, the CADR value determines the applicable area of the product. At the same time, we must choose the appropriate product according to our own use area when purchasing products, which can achieve excellent purification effects, and will not cause energy waste and user experience. Influence.

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