How do people choose the right air purifier?mini air purifier manufacture

　　Environmental protection: You can choose from the aspects of function, use area (space size), and purification object. For example, if you need to purify new decoration pollution, you must look at the CADR value of formaldehyde. If it is purification efficiency, you must look at the report within 1 hour of 30 cubic cabins (because some manufacturers will greatly extend the inspection time or reduce the space for inspection). The purification efficiency of triphenyl and TVOC is also an important judgment index. Taking the new national standard as a reference basis, the focus is on three highs and one low: high CADR value (divided into gaseous and particulate matter), high CCM value (divided into gaseous and particulate matter), high purification energy efficiency, and low noise. There is also the product warranty period, which is not less than one year according to national regulations. At the same time, please note that the air volume does not represent the clean air volume. For example, hospitals may focus more on sterilization; toilets focus on deodorization; northern winter focus on removing smog PM2.5; new decorations focus on reducing formaldehyde and triphenyl (note: currently it can effectively reduce the air purification of formaldehyde and TVOC Very few, less than 5%). It should be noted that the price of air purification products that can effectively reduce gaseous pollution is not too low. As of the end of 2017, air purifiers with retail sales of less than 1,000 yuan are almost ineffective or have poor durability against gaseous pollution such as formaldehyde.

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