In recent years, the air purifier market demand increased dramatically. In March this year, the formal implementation of new national standard air purifier. The 4 core indicators listed in the new national standard, can make consumers more rational, more intuitive to buy air purifiers. The reporter recently visited the home appliance stores found that many people still do not understand the indicators in the new national standard the significance of the purchase, are often confused.
The air purifier sales season in November each year to second years in February. Last month, we store the air purifier sales had exceeded 320 thousand yuan, compared with the same period last year grew by about 10%. Suning Tianyi life appliance sales supervisor Huang Yanfu told reporters, the air purifier sales now account for the store of life general electric 30% sales, the momentum of rapid development.
Every time a small explosion of air pollution, will make the air purifier market ushered in a wave of “outbreak”. “Since 2013, sales of air purifiers showing explosive growth. Especially in 2014, 2015, the average annual growth rate of over the air purifier sales Deputy General Manager 150%. Su ningyun group Limited by Share Ltd in Ningbo area management center Hu Yu told reporters, although just entering the season, but this year he air purifier sales confidence. According to Hu Yu estimates, this year Ningbo air purifier sales reach at least twenty thousand units.
4 indicators to measure product performance
SHARP, Blueair, Olans. ..Today, the market range of air purifier brand many people have no choice. “In fact, no matter what the purification principle, is to detect the air purifier according to the detection method of the same.” Hu Yu told reporters that the measure of an air purifier performance of the 4 core indicators can refer to the new national standard list: clean air volume (hereinafter referred to as Cadr), the cumulative amount of purified (hereinafter referred to as CCM), the purification efficiency and noise.
“Cadr value, clean air volume per unit time through the filter output. In general, the bigger the Cadr value, the purification ability is stronger.” Hu Yu told reporters, usually, the applicable area of clean air available amount multiplied by the coefficient of air purifier (0.07 – 0.12) to estimate. The Cadr value is 400 per hour cubic meters of air purifier for example, its application in the area of 28 square meters to 48 square meters. As for the air purifier to output that can work long, mainly to see the value of CCM. That is to say, the bigger the CCM value, the service life of the screen is longer.
Hu Yu also told reporters that the air purifier mainly relates to particles and formaldehyde two pollutants. If an air purifier is marked with particles of Cadr value, CCM value, Cadr value and marked with formaldehyde, CCM value, indicating that the air purifier can purify particles can also purify formaldehyde.
Purification efficiency and the operation noise of the air purifier, is also an important indicator to measure the performance of the product. “In general, clean energy efficiency rating for air purifier, air purifier is superior to the qualified level.” Hu Yu said that the air purifier is the implementation of noise as low as possible.3 months of the new national standard, the highest air purifier the noise should not exceed 70 dB.
Purchase should be based on their own needs
“After the implementation of new national standards, the core index of air purifier in the packaging or instructions of the conspicuous position marked, consumers should only compare related values, can find a suitable air purifier.” the city Consumer Protection Committee Deputy Secretary General in Leimin told reporters that some business performance in order to more intuitive publicity of air purifier also, the relevant numerical made stickers in the air purifier. An air purifier to determine whether the implementation of the new national standard, standard execution view the product packaging or instructions. If the standard is GB / t18801-2015, is according to the new international standard production.
In addition to the related numerical selection air purifier, consumers can choose according to the different functions of different air purifiers. Young and old groups can choose the air purifier with microorganism removal function, but has the function of air purifiers generally higher prices; if consumers do not want to often replace the filter, can choose CCM value of air purifier is bigger; if consumers use air purifier in a newly renovated room, can choose Cadr value formaldehyde air purifier with formaldehyde high CCM value.
The use of air purifiers, when to replace the filter, is a lot of consumer concerns. The reporter visited found that the current situation of air cleaner production at present most manufacturers can automatically prompt screen. For example, PHILPS air purifier, just change the filter, the air purifier will be displayed on the display of “C7”; when the filter needs to be cleaned, the air purifier will be displayed on the display of “F0”; when the filter needs to be replaced, display the word “A3” is the air purifier on the screen. The current status of air purifier Olans display screen more directly. According to guideintroduction, Olans air purifier filter display the number of days to 0, consumers should replace the filter.