There are many different technologies and media in the air purifier, which enables it to provide users with clean and safe air. Common air purification technologies include HEPA high efficiency filtration technology, photoplasma technology, adsorption technology, negative ion technology, negative oxygen ion technology, molecular complexation technology, titanium dioxide photocatalyst technology, electrostatic dust collection technology, active oxygen technology, etc; Material technology mainly includes: photocatalyst, activated carbon, synthetic fiber, HEPA efficient material, negative ion generator, etc. Most of the existing air purifiers are of composite type, that is, a variety of purification technologies and materials are used at the same time.
HEPA filter screen High efficiency particulate air (HEPA) is the most popular technology used in air purifier, and it is also the most stable and no side effect physical filtration method. HEPA filter screen can absorb 99.7% 0.3 μ m suspended particles (0.3 μ m is the most difficult size to filter), making the inhaled air more fresh and clean. Generally, HEPA filter can absorb chemical smog, bacteria, dust particles and pollen. The advantage of HEPA filter is effective and safe. Its filtration capacity is higher than that of electrostatic dust collection technology, but it can not remove harmful gases.
With the improvement of HEPA level (mostly H11 ~ H13 on the market), the greater the wind resistance, the more the noise. Please select the relevant filter screen according to the specific environment (please try to use H12 and above filter screen in the heavily polluted environment). In addition, the filter screen that can not be replaced on time is also easy to become a hotbed for bacteria breeding, causing secondary pollution. Users should regularly check or use the air purifier with intelligent filter management technology; The air purifier using HEPA should have a good airtight design, otherwise the air will go around the filter screen and lose the filtering effect.
Photoplasma O2 and H2O molecules in the air are irradiated by special wavelength nanotube and decomposed into plasma streams with high oxidation photoplasma. These photoplasma streams with a large number of electronic bonds have the ability to destroy organic molecules. They can quickly neutralize volatile formaldehyde, toluene, VOC and other gas molecules in the air and decompose them into water and carbon dioxide, The technology itself will not produce any other harmful substances. The water molecules formed by neutralizing formaldehyde molecules can continue to act again through the nanotube, and the pollutants can be completely decomposed through such a chain reaction.
Photocatalyst Under ultraviolet light, photocatalyst can decompose many harmful gases and disinfect.
Activated carbon filter The activated carbon filter screen has considerable effect on deodorization and absorption of harmful gases; However, to filter the suspended particles, it is necessary to use HEPA and other kinds of filters. The advantage is safe and effective, the disadvantage is high replacement cost.
Antiviral/antibacterial respiratory filters
The most effective, safe and affordable solution to prevent cross contamination of virus and bacteria
Antiviral and antibacterial respiratory filters provide a simple way to ensure that cross contamination is prevented, thereby ensuring patient and operator safety without affecting system performance.
The use of filters in lung function and metabolism tests can also reduce the diffusion of aerosol droplets in the air and reduce the environmental pollution caused by forced expiratory and hyperventilation during the test. Preventing aerosol diffusion is the key to reduce the spread of infectious diseases.
UVC air purifier/UV-C light air purifier
This is not a coincidence, because the HEPA air filter is the foundation of quality air purification. Ultraviolet light is one of the three kinds of ultraviolet light, which is often used in air purification. If used properly, this invisible light can safely kill bacteria, molds, and even bacteria and viruses in some cases.
Olansi has an industry-leading air purifier that can be used to reduce mold spores, pollen, dust and odor. If you need help choosing the right air purifier, please contact us immediately; We are happy to help you choose the right products according to your specific needs.
From the bedroom to the business office, we all have the right air purifier to create a healthy space for everyone!
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