Summary: A number of air purification vehicles, such as “cleaning up to 99 per cent” and “indoor 20 minutes” earlier, were often unworkable. As of today, the New National Signs for Air Netors have been officially implemented, and there is a clear reference for citizens to purchase air purification devices.

It is often remarkable that some air purification devices put out “a clean-up rate of 99 per cent”, “indoor 20 minutes” earlier. As of today, the New National Signs for Air Netors have been officially implemented, and there is a clear reference for citizens to purchase air purification devices.

The high-fropping season is taking place and the sale of air purification vehicles is taking place in the spring. It is understood that a number of businessmen are cleaning up stocks using the alternating slots of the new countries in order to accommodate the sale of new products.

The City of Gin Dong showed that old-country air purification vehicles were being sold at reduced prices, with a general decline of around yuan; journalists found that many new aircraft were not available at present when they were consulted on the implementation of a new brand of air purification machines online. According to the head of a brand, Nanjing sales, “A number of new branding machines are not yet in place. The interim period may be empty.”

For this new national target, many consumers who had purchased purification devices well in advance were most interested in the “promotion” of purification devices.

The expert from the Nippon Energy Market Association stated that “they are displayed in the air and in the packaging, for example, now showing the value of PM2.5, which would not have been shown before, and that the data for the removal of arsenic are clear, that there is no sign on the body of the aircraft, and now the “new country markers” are shown on the machine. The size of the former purification system is self-stated, but it is now a specific area of application that is clearly identified when third-party tests are conducted.”

At the same time, there was a difference between the old filtering network and the new filtering network, with experts saying that the old filtering network would have fewer bags, that the new filtering network would have more bags, that the new network would have more leaching, that both winds and winds would be larger and more efficient. The old type, volume pressure data are available, but the parameters of the new product are different and consumers are better informed.

How can one air purification device be quickly selected? Nanjing EPA experts suggest that consumers may wish to use “three-and-one-low” as a reference to high CADR + high CCM+ high energy efficiency + low noise values, and, of course, that you have to choose on the basis of real size.

In addition, the lower the noise value indicates a sounding effect that energy efficiency is more energy-efficient than that shown by purification devices and more efficient than qualified.