Nowadays, due to the lack of standards, the air purifier market is foggy and mixed. Some brands of air purifiers are priced at several thousand or even ten thousand yuan, and the products are classified as "high-end products", but in fact the cost is quite low. Industry insiders recommend that consumers carefully check the core components such as filter cartridges when purchasing, and don't fall into the misunderstanding of the number of layers. From the point of view of the purification effect, different products are very different, blindly believe that advertising, it is inevitable to fall into the consumer trap. How to choose a real high-quality air purifier? Experts believe that consumers may wish to "check two questions and three calculations", perhaps to buy the best products. “One check†is to strictly check whether the product has obtained quality certification. The major products like Yuanda not only passed ISO9001 certification, but also obtained European CE and US ETL certification. It is the only company in the world that has obtained certification for all products. The second question is to ask more questions when purchasing. From the feedback data, the electrostatic effect is better. It is understood that Yuanda Air Purifier is the only air-cleaning product in the world with one machine, four-purpose dust removal, sterilization, aldehyde removal and oxygen measurement function. Its unique electrostatic dust removal high-end technology can completely absorb dust as small as 0.1 micron. The particulate matter purification rate (PM2.5) reaches 90%. Its carbon dioxide sensor jointly developed with GE in the United States can monitor the room for oxygen deficiency 24 hours a day; the impeccable technology plus alloy steel shell, seven-layer imported car paint, long service life of 25 years, multi-model, energy saving and environmental protection. The “three calculations†is to compare the follow-up service costs of the products. Some overseas brands' purchase and replacement of filter paper and maintenance costs have reached 10,000 yuan in one year. Many consumers feel that they are "black" ships. The large after-sales cost is reasonable. The electrostatic purifier can be cleaned by itself. There is no need to replace the equipment. In addition to the cost of purchasing tens of yuan of activated carbon, there is no need to spend any more costs. It is reported that in the face of various problems in the market, the relevant parties have started the standard revision work of air purifier products. As a leading company in the industry, the responsible person of the relevant group of Yuanda Group said that it will strictly adhere to the quality standards in terms of product quality and purification effects, and become a model for healthy air providers. (Cai Zhao)
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