Desktop air purifier

air purifier

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Reverse osmosis water purifier internal structure and working principle

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Reverse osmosis water purifier internal structure and working principle With the increasing improvement of people's living standards, we pay more and more attention to their health, drinking water is a substance that we will contact and ingest every day, its good or bad and our health is closely related, therefore, reverse osmosis water dispenser was born, it is a product of modern scientific and technological progress, many people often do not understand the principle of it, therefore, this article will introduce to you its Therefore, this article will introduce the principle of it, so that you need to do the next reference. Internal structure Reverse osmosis water purifier generally requires five stages of filtration. The first stage is the PP cotton filter, the second stage before the granular carbon filter, the third stage is the compressed activated carbon filter, the fourth stage is the core RO reverse osmosis membrane filter, and the fifth stage is the post-activated carbon...
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What are the classifications of air purifiers?

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What are the classifications of air purifiers? Distinguished according to the purification method. Passive filter purification: as the most mainstream type of air purifier on the market, passive air purifier, i.e. filter purification type air purifier, can play the role of filtering odor, dust, disinfection, etc. Its main principle is: first use the fan to pump air into the machine, and then filter the air through the built-in filter. Filter air purifier mostly uses activated carbon filter + HEPA filter + photocatalyst + electrostatic adsorption filter + UV sterilization and other methods to treat the air. And activated carbon and other substances are mainly adsorbed formaldehyde , toluene, xylene, ammonia and other harmful substances, HEPA filter has the role of filtering dust, respirable particulates. Active filterless purification: Compared with common filter-type products, the biggest benefit of high-pressure electrostatic dust collection is that the use of high-pressure electrosta...
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