Over the years, the concept of air purification has assumed great importance and has evolved significantly. With more and more pollutants being released in the air we breathe, an increasing number of air purifiers have come into existence. Each of these appliances employs a different and unique technology to rid the air of impurities.
While the HEPA filter and ozone purifiers are popular choices, electronic air purifiers prove to be more effective than these. A HEPA filter purifier is ineffective against gases, fumes and odors and an ozone purifier can do little about particulate matter. On the contrary, an electronic air purifier uses an effective technology to absorb all contaminants from the air.
The concept of electronic air filters was first developed by Frederick G. Cottrell. Since Cottrell lived in a smoke filled environment, he was prompted to experiment with air purification methods. He developed a process to charge particles of smog in the air. These were then attracted to an opposite charge like a magnet, causing them to exit the air and stick to the oppositely charged medium. This same phenomenon is used effectively in electronic air purifiers. A charge is placed onto the air passing through the purifier, whereas an opposite charge is placed onto a collection medium, usually metal plates. Once the particles stick to the medium, they do not reenter the air. Due to this, electronic purifiers are more effective at cleaning air as charged particles stick easily to the medium as opposed to absorbed ones.
The efficiency of an electronic air purifier depends upon the size of the collection plates, the volume of air flowing through the unit at a time and the intensity of the electric field generated. Unlike other filters, electronic air purifiers require very little maintenance. There are no filters to change and the collection medium can be easily wiped with a damn cloth. With an efficiency rate of almost 95%, electronic air purifiers are one of the best options for any air filtration needs.
Air Purifiers provides detailed information on Air Purifiers, Home Air Purifiers, Ionic Air Purifiers, Ozone Air Purifiers and more. Air Purifiers is affiliated with Electronic Air Cleaners.
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