Recently, the reporter learned from the Suning Tesco Xi'an area two net summit held in 2017, at present, Suning Tesco jointly hand in the Yikang jointly launched, Cobos, Lake, Asia, Philips, Supor, the United States more than 10 mainstream empty Net brand involved in creating and releasing the air-net 7-star certification standards.The new 7-star certification for the air-net product has a more accurate quantitative standards, consumers can purchase after the comparison reference.
At present, the empty net product has just become the country's needs, but the same empty-net industry, quite a mixed bag, consumers have a crisis of confidence in the purchase of air purifiers since the introduction of the new national standard to contain chaos, but consumers buy empty net Still have doubts.
For this industry chaos, the relevant state departments in March 2016 has introduced a new national standard, a number of non-compliant, poor quality, backward production technology, service is not in place to be washed out of the product, the number of empty net more than 700 Down to more than 400, did effectively promote the development of empty net industry.However, the current consumer demand for empty net products, has gone beyond the definition of the new national standard, the need for a more clear and easier to understand the air Net purchase standards.In this case, based on the new national standard standards, Suning Tesco United Zhong Yi Kang, China Quality Inspection Association and the mainstream brand mainstream air introduced seven indicators of star certification standards.
Experts said the significance of the new national standard is to solve the performance 'threshold' of the air purifier belongs to the current 'classification standards' basis and preconditions, and home appliances manufacturers jointly launched the star certification standards, will be empty net product from the omni-directional For grading, which includes the amount of clean air per hour for particulate contaminants, the amount of clean air per hour for formaldehyde, etc. All of these establish a quantifiable standard for achieving the seven-star certification of an air- To achieve the highest standards of the new national standard, for the general consumer guidance.
Reporters found that consumers are most concerned about in addition to the two indicators of particulate matter and formaldehyde, seven-star standard appliance manufacturers released in addition to particulate matter per hour to ≥ 400 cubic meters of pollutants, in addition to the amount of formaldehyde per hour filter to ≥ 200 cubic meters At the same time, but also the total amount of particulate matter and formaldehyde purification was defined, in addition to pollution particles should be greater than 12000mg, in addition to the cumulative amount of formaldehyde purification must be greater than 1500mg. Under this standard, the reporter found that in a 5 square meter room, The air purifier can reduce PM2.5 from 100 to 18 in less than 2 minutes.