The latest research and development of Cu2Ag + antibacterial and antiviral technology, using the PET skeleton as a carrier, carrying copper and silver ions, and then synergizing with the medical H13 grade HEPA filter, to play the best effect of bacteria isolation, sterilization, anti-virus, through the third release The test confirmed that it has a significant removal effect on viruses such as SARS (SARS), H7N9 (avian influenza, coronavirus), and H1N1 (respiratory influenza virus).
The H13 medical grade HEPA filtration accuracy is less than 0.3 microns, which can capture and reduce 99.97% of fine particulate matter in the air, such as pollen, pollutants, and allergens, and reduce the carrier of bacteria and viruses in the air.
Modified activated carbon can filter out formaldehyde / VOCS and other gaseous pollutants to keep the air fresh
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Founded in Guangzhou in 2009, Olansi Healthcare Co Ltd is a professional manufacturer on air purifiers, disinfectant liquid generators, water purifiers, beauty products, hydrogen water generators etc. Healthcare products. Olansi covers more than 60000 square meters, owns more than 350 staffs, with turnover US$ 100 million in 2020. Olansi has been serving worldwide famous brand like Haier, TATA group etc. for a long time and have good partnership with worldwide customers.
Olansi air purifier workshop
Today, we want to introduce air purifier operating principle.
Air purifiers, also known as air cleaners, air fresheners, and purifiers, refer to the devices that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde, etc.) , Bacteria, allergens, etc.).
The air purifier is mainly composed of a motor, a fan, an air filter and other systems. Its working principle is: the motor and fan in the machine circulate the indoor air, and the polluted air passes through the air filter in the machine to remove various pollutants or adsorption. The air purifier will also be equipped with a negative ion generator at the air outlet (the high voltage in the negative ion generator generates DC negative high voltage during operation), which continuously ionizes the air to produce a large number of negative ions, which are sent out by the micro fan to form a negative ion air flow to achieve clean or purify the air.
Purification principle of passive adsorption filter type (filter purification type)
The main principle of the passive air purifier is: the air is drawn into the machine with a fan, and the air is filtered through the built-in filter, which can filter dust, odor, toxic gas and kill some bacteria. The filter is mainly divided into: particulate filter and organic filter.
Active purification principle (no filter type)
The fundamental difference between the principle of active air purifier and the principle of passive air purification is that active air purifiers get rid of the restrictions of fans and filters, instead of passively waiting for indoor air to be drawn into the purifier for filtering and purification. Instead, it effectively and actively releases purification and sterilization factors into the air, and the air diffuses to all corners of the room to purify the air.
This kind of purifier actually combines passive purification with active purification.
Welcome to contact Olansi for desktop air purifier, floor standing air purifier, movable air purifier, HEPA air purifier, mini air purifier, car air purifier inquiry.
Various countries’ governments now require people to isolate themselves at home to cooperate with epidemic prevention and control. During this period, they must wear masks to prevent and control them. How should scientific protection be effectively carried out indoors? During the epidemic, how can you use an air purifier to help you protect against viruses?
At the press conference on epidemic prevention and control held in Shanghai, news about the spread of the new crown virus by “aerosols” aroused widespread public concern. Through research, the main transmission route of the new coronavirus is respiratory transmission and contact transmission. The team of Academician Zhong Nanshan and Academician Li Lanjuan respectively detected and isolated the new coronavirus from the stool of patients with new coronary pneumonia. However, there is no evidence that it can be transmitted through fecal-oral route or aerosol. Although it is still officially proved that the new coronavirus can be transmitted through aerosols, pay more attention to it, there is always no harm.
Next, OLANSI will take you a big reveal and see how the air purifier fights viruses and other pollution sources. This starts with a core component of the air purifier-the filter element.
At present, most airifiers on the market use a filter purification method. The working principle is that the built-in fan draws indoor air into the machine, and the inhaled air is filtered through the built-in filter, as long as the built-in filter has a smaller aperture than the microorganisms. Diameter, and can filter out pollution sources in the air. Among the filters used in air purifiers on the market, the most used and most common is the HEPA filter, which is also the high efficiency filter. It is currently recognized as one of the best high-efficiency filter materials in the world, and is generally made of polypropylene or other composite materials. It was initially used in high-cleanliness places such as precision laboratories, pharmaceutical production, atomic research, and surgical operations.
The HEPA filter uses interception, gravity, airflow and van der Waals forces to filter pollutants. Fine particles like “haze” will settle on the HEPA filter at a relatively low speed under the action of its gravity.
According to information released by the Institute for Viral Disease Control and Prevention of the Chinese Center for Disease Control and Prevention on January 24, the size of the new coronavirus is about 100 nanometers, which is similar to the size of the H1N1 virus, which is 80 nanometers to 120 nanometers in size. It can be attached to carriers such as droplets, saliva, dust, etc., and the droplets are larger than 5 microns in diameter. Ordinary medical surgical masks can block particles larger than 4 microns in diameter. This is why masks can effectively block droplets, reduce the chance of airborne infections, and become one of the most effective personal protection methods.
According to EU standards, according to the level of HEPA filtration efficiency, HEPA filters can be classified into fine grades. A HEPA filter that can reach the H12 level means that the filtration efficiency for 0.3 micron particles is higher than 99.97%. If the air purifier is equipped with a high-efficiency HEPA filter with an antibacterial coating of H12 or higher, it can filter out the H1N1 influenza virus with a diameter similar to the new coronavirus, so theoretically it will also play a role in the new coronavirus. Certain filtering effect.
The air purifier has a certain filtering effect on the new coronavirus, purifying the air and preventing cross-infection when there are too many people. This also gives us a new understanding of air purifiers, which are no longer just home appliances for dealing with “smoggy” weather.
When consumers buy air purifiers, they should buy air purifiers that meet national standards and try to buy air purifiers that use MERV16 or H12 or higher high-efficiency HEPA filters with antibacterial functions. Pay attention to its placement during use. If possible, place it in the center of the room. Don’t let it close to the wall to ensure that the machine enters and exits smoothly and unobstructed, so as to improve indoor air circulation.
Finally, OLANSI reminds you again that during the epidemic, although air purifiers are helpful, you must remember to open windows regularly every day for ventilation if you stay at home for a long time.
Allergy to pollen, asthma, pets … respiratory diseases are an increasingly present reality and their prevalence continues to increase. If this is your case, you may have thought about buying an air purifier (or even recommended by health personnel), a device that looks very similar to air conditioners but with the mission of returning an air better than the one they catch.
In this guide to buying air purifiers you will find a simple explanation on how it works and how to choose an air purifier that suits your needs. Also, a selection of some of the most interesting models
The mission of an air purifier is to eliminate elements present in the air: pollen, mites, dust, tobacco smoke … in general, pollutants. As a result, it returns a cleaner air and in some cases, with less odors, since they trap the particles responsible for it.
To retain these particles, they first capture the ambient air using a fan and, after passing through a filtering system where impurities are trapped, the air returns to the room.
Although there are several technologies to purify the air such as electrostatic precipitators or the use of ozone, as we have previously advanced, the commercially used are high efficiency filters.
High efficiency filters offer an effective and safe solution. Of course, they are not perfect, requiring the replacement of these periodically to continue fulfilling its mission. In fact, the starting point when choosing an air purifier will be precisely knowing what degree of retention they offer.
2 Factors to consider when choosing an air purifier
1.HEPA filter
The retention capacity of the filter that integrates the air purifier is fundamental because it determines the quality of the air that will leave the room. In this sense, the recommendation is to look for models that have HEPA filters (High Efficiency Particulate Air) and not “HEPA type”.
Why this nuance? In order for a filter to be called HEPA it must meet standards, that is, all particles equal to or greater than 0.3 microns in diameter must be trapped with 99.97% effectiveness.
Thus, we can also find models with “HEPA type” filters, usually more affordable, but also less efficient, which either do not meet HEPA standards or have not been tested in independent laboratories.
2.How big is the room to purify?
The next aspect to assess is to know the cubic meters of the room whose air we are going to purify. And it is that as with the air conditioners, it is not the same to operate in a room of 10 square meters than to condition a room of 50 m ^ 3.
To size the room, we will simply calculate its volume. This is: its surface multiplied by the height. The air purifiers offer this information in their specifications or an approximation to the surface to be purified.
It is important to know this data to be able to size our purification needs, so that we do not fall short or invest more than necessary in an oversized purifier.
Benefits of having an olansi air purifier
1. Reduces mold
We all dread and fear mold, present in both indoor and outdoor air. Using an air purifier helps to reduce the mold level in a home, minimizing its effect on allergies and improving general health.
2. Reduce odors
In addition to breaking down pollutants, an air purifier can help reduce odors. If you are an animal owner, Plasmacluster ions can help to virtually eliminate these odors often embedded in carpets, drapery, and furniture.
3. Attacks germs, bacteria, and viruses
Traditional systems rely on air passing through a filter, while Olansi K15A air purifier
Air Purifier disperses ions throughout the room where they actively attach to and break down pollutants. This process allows the air purifier to clean every corner of the room, attacking germs, bacteria, viruses and more.
With the increasing air pollution in cities, the important of air purifiers is increasing. Wearing a mask outside, going home to open the air purifier has become the standard action of most people. So, is it necessary to buy an air purifier and what difficulties can it solve for you? Let’s take a look at it.
First, natural air pollution
The intuitive reason for using an air purifier is natural air pollution. Natural air pollution is what we usually call PM2.5. The harm of the dust itself is not serious, but the PM2.5 particles have large area, strong activity, easy to attach toxic and harmful substances, and have long residence time in the atmosphere and long transportation distance, thus greater affecting human health and atmospheric environmental quality.
Second, pollen
Pollen is also an important factor in the use of air purifiers. Many people don’t care about pollen. They think that pollen will not affect themselves. In fact, during the high pollen period, sneezing, runny nose, tears, stuffy nose, etc. are all manifestations of pollen allergy symptoms. It is not obvious and we are automatically ignored. Skin allergies in children can lead to significant changes in mood and behavior, hyperactivity, and cannot sit quietly eating, irritability, fatigue and other behaviors.
Third, dust mites
Dust mites belong to the real eye, and 34 species have been recorded. Among them, the main types related to human allergic diseases are house dust mites, dust mites and buried oysters. In addition to mites and phlegm, patients with dust mites allergies are also allergic to other substances. Because of the existence of pollution sources such as formaldehyde, second-hand smoke, dust, pollen, and dust mites, the use value of air purifiers is only available.
Fourth, secondhand smoke
The harm of second-hand smoke is not to be underestimated. In the “China’s Smoking Hazard Health Report” issued by the Ministry of Health, smokers in China over 15 years old are close to 30%; adult males are more than 50% smokers, and China’s smokers reach 301 million. Among second-hand smoke, there are more than 3,000 kinds of polluting chemicals. In addition to the lung cancer that people usually think, smoking can cause many serious diseases, so air purifier is especially important to smoke home.
Five, formaldehyde
In China, in fact, users first understand the air purifier, not smog but formaldehyde. Because the decoration materials are not environmentally friendly, formaldehyde is the leader of indoor pollution, and it is also a unique pollution problem for Chinese families. Formaldehyde raw materials will be attached to the wardrobe, floor and paint, and it is a long-term volatile process. At the same time, harmful pollutants such as formaldehyde and benzene are also high pollutants. The incidence of “acute leukemia” is mostly caused by the renovation of the family. It is a long-term hazard and a serious hazard. It is the most important characteristic of gaseous pollutants such as formaldehyde.
Six, why Olansi air purifiers
Olansi Healthcare Co., Ltd (Olansi Healthcare Co., Ltd, Guangzhou Olans Water Treatment Equipments Co., Ltd, and Guangzhou Zenfly Environmental Protection Equipment Co.,Ltd these three factory all belongs to our President Mr. Peng Wei) is a professional manufacturer of car air purifier, home HEPA air purifier and office air purifier and other healthcare products. It locates in Guangzhou, Guangdong, China. Detail Scale as below:
*22,000 m2 factory size with our own R&D, mould factory, injection factory, filter factory, production, sales.
*600 square meter professional laboratory, CADR test room, 45 engineers’ R&D team, professional in ODM, OEM.
*450 employee, 5000pcs/day production capacity.
Olansi offer their products more than 40 countries and all main markets, providing first class service and support at all times. The company has been operating since 2009 and has almost 10 years experiences in the field of air purifier and water purifier producing. To find out more, visit: https://www.olansi.net/
Do we know how much air do people breathe in a day? And how many times do we breathe?
Life is a miracle of nature, we humans even more so. However, for all of our own wonderful things, I am afraid that most people know very little. For example: How much air do people breathe in a day, how many times do they breathe?
An adult breathes more than 20,000 times a day and inhales about 20 kilograms of air. One person takes in air evenly and weighs about 25 kilograms a day. It is more than 10 times more than the food and water consumed a day. About 1 kilogram of oxygen is used.
People can live for 5 weeks without eating, and can live for 5 days without drinking water, but if there is no air, they can’t live for 5 minutes. So, we can see how important the air is. People spend most of their time indoors. According to a survey by the China National Standards Institute, 68% of diseases are caused by indoor pollution! American experts have found that there are more than 500 kinds of volatile organic compounds in indoor air, including more than 20 kinds of carcinogens and more than 200 kinds of pathogenic viruses. The main hazards are: bismuth, formaldehyde, benzene, ammonia and esters. Trichloroethylene, etc. Indoor air pollution is 2-5 times more serious than outdoor, and sometimes 100 times. It is necessary to keep the indoor air healthy and fresh at all times. Moreover, during high temperature periods, indoor pollution is 20% to 30% higher than normal, and it is even more urgent to minimize harmful substances in indoor air. So how can we solve this problem to ensure the health of you and your family?
Now if you are still worried about indoor air pollution, choose an air purifier that will ensure a healthy breathing for you and your family. Eliminate bacteria and viruses, remove odors and harmful substances such as benzene and formaldehyde.
Olansi healthcare air purifier integrates functions such as deodorization, sterilization, disinfection, dust removal, smoke removal, carbon monoxide, formaldehyde and benzene, and is the top new technology for air purification.
Choose the air purifiers combine with the filters above would be keep your indoor air clean and healthy. It could prevent your family from falling sick.
Olansi is a Chinese based company with an aim to make the world a healthy planet. And for this very reason it has introduced its range of air purifiers for both domestic and commercial purposes. These purifiers have multiple stages of purification systems that don’t allow dust particles to harm you and your family.
Take a deep breath—if you can. Many of the things we do to keep energy costs down, such as fixing drafty doors and leaky windows, can also seal in pesky pollutants and irritants. Many people who buy air purifiers do so in hopes of easing asthma or allergies. But despite product claims, there’s little definitive medical evidence that air purifier help to relieve respiratory symptoms.
Olansi Air purifiers help reduce air contamination inside the house and reduce indoor air pollution to some extent. They are shown to have positive effects on respiratory health as well circulatory health. As there is a saying, something is better than nothing, added Gyanendra Agarwal, Senior Consultant, Department of Pulmonology, Jaypee Hospital, Noida.
Air Purifier is an air purification equipment, which is widely used in hospital, small clinic, laboratory, office, meeting room and house etc. it can protect your life and your health through filtering dust, germ and virus in the air.
Olansi Air Cleaner PM2.5 is a professional household PM2.5 air purifier, so it can effectively purify the air. It has a digital backlit LCD display to accurately display PM2.5, temperature, humidity and negative ion concentration to make you your room. The air inside has an accurate understanding. Its air quality indicator (PM2.5) provides visible color changes (red, yellow, green) to indicate the level of air quality detected by particle sensor technology.
Olansi Healthcare Co., Ltd (Olansi Healthcare Co., Ltd, Guangzhou Olans Water Treatment Equipments Co., Ltd, and Guangzhou Zenfly Environmental Protection Equipment Co.,Ltd these three factory all belongs to our President Mr. Peng Wei) is a professional factory of HEPA air purifier, electrostatic air purifier, ionizer air purifier, room/office/home/school air purifier, UV air purifier, movable air purifiers,hydrogen water pitcher,hydrogen water maker, hydrogen water generator etc. Healthcare products. It locates in Guangzhou, Guangdong, China.
Olansi air purifier series.
As we can see from the air purifier demand in market, air purifier is getting hotter and hotter in some countries or regions. The air purifier demand is mainly duo to air pollution.
Air pollution has two main forms, outdoor and indoor air pollution. While the average person can not affect much on outdoor air pollution it can certainly do something to at least have clean air in his house or office. After all, these are the areas where we spend most of our life, and by keeping air healthy in these areas we are doing great deal for our health.
Many people are not aware that indoor air pollution is much bigger health issue than outdoor air pollution. In case if you have ever wondered why so many people suffer these days from allergies it is because indoor pollution problem. There are some nasty germs that can do quite a damage to our health, mostly in form of unpleasant allergies, so it is vital to keep our air as clean as possible.
Sometimes all what it takes is opening the window but sometimes this would not be enough, and then there is only one solution, namely the air purifiers. Once plugged into the electricity they can continuously make your air clean, and ensure that these nasty germs and other harmful particles will be removed before they can create damage to your health.
Not only that they clean your air but they also reduce unwanted odor that could come from different places. The things you should look at when buying one of these air purifiers are efficiency, and noise. The last thing you need is some device that does not do its job properly, or does it properly but produces noise like having tank in your house. The best solutions are always the most expensive ones but in this case it is better to spend more money, and get the best possible solution for cleaner air.
For indoor users, whether you are healthy, sick, young, or old, you can still benefit from an air purifiers. Allergies, asthma, respiratory problems as well as infection of viruses and illnesses can all be linked to indoor pollution. Investing in a top quality air purifier can safeguard you and your loved ones by greatly decreasing your risk of sickness in connection with indoor pollution.
Every home contains these toxins in the environment, even ones which are often cleaned thoroughly. It is proven that this air within our homes could be more harmful compared to the air outside because air inside the home recirculates and not has the chance to be filtered.
Allergens at home like pollen, mold, and pet dander could be very irritating to those vulnerable to allergies. Asthma, an inflammatory disease from the lungs, could cause symptoms such as coughing, runny nose, red eye, bloating, fatigue, dizziness, and congestion.
Air purifiers provides a huge relief and solution for those symptoms, by greatly lowering the amount in the allergens in mid-air. This also can reduce down the price of expensive medications which are often accustomed to treat these illnesses.
Air purifiers can also decrease the spread of illnesses and viruses such as the common cold or even the flu. They are very beneficial to those with low immunity, such as the elderly and families with children simply because they lower the spread of illness.
By filtering the environment, air purifiers prevent these illnesses from spreading at home, reducing the likelihood of contamination with other people in your home.
Elderly people and children with low immunity often will not have the way to combat infection and illness so that they are particularly vulnerable to such contamination. Children in class and daycare centers tend to experience sicknesses at school which are easily brought home and spread towards the family.
There are lots of toxins in your home as in pollen, mold, animal dander, smoke, bacteria, and germs. The air at home will be a lot cleaner should you decide to purchase an air purifier since they filter or ionize the environment. Henceforth lowering the indoor toxins significantly.
Air ionizers and HEPA filters will be the most commonly used air purifiers. Air Ionizers distribute negative ions throughout the environment causing the toxins to bond and fall out from the air. HEPA filters draw the air through use of a fan, where it filters the surroundings and send it back through the entire home.
In our society today, there is certainly more pollution now than there ever was before, especially in your home. Owning an air purifier is an effective approach of protecting yourself and your loved ones from such toxins.
Air purifiers are necessary for the home as they tend to do a great job in cleansing and decreasing the level of pollution at home. More importantly, they decrease the probability of anyone developing sickness caused by indoor toxins.
With all being said, air purifiers are definitely among the best home appliances you can get for your personal and long-term health today and for years to come.
HEPA air purifier, UV air purifier, Ionizer air purifier, School/office/home/SPA center/wellness center air purifier, floor standing/wall mounting air purifier, water purifier, hydrogen water machine, hydrogen water maker, hydrogen water bottle, hydrogen water generator, air filter, water filter, air purification, water purification, air filtration, water filtration, Home appliance, and Healthcare Products
Olansi Healthcare Co., Ltd(Guangzhou Olans Water Treatment Equipments Co. Ltd) is a professiona desktop air purifier manufacturer producing negative ion air purifier,active carbon air purifier,hepa air purifier,antibacterial air purifier and so on.
air purifier
Today Olansi people will tech you how to buy a good air purifier.
Shopping for the right air purifier can be confusing and frustrating. Some air purifiers on the market today actually pollute the air with harmful levels of ozone, a powerful lung irritant that can be especially dangerous to asthma sufferers. Learn about air purifiers and find a safe, effective unit that’s right for your needs with this air purifier buying guide.
Common Household Air Pollutants
Different air purifiers target different pollutants, so it’s important to identify the pollutants you want to eliminate from your home before you buy an air purifier.
Airborne Particles include pet allergen, dust mite allergen, pollen, plant spores, fungi, mold, and tobacco smoke, and they are the most common cause of indoor allergy and asthma attacks. A HEPA air purifier is the best method of eliminating airborne allergens.
Household Odors and Gases include cooking odors, kitty litter, tobacco smoke, various toxins, and gaseous pollutants like indoor pesticides or aerosols. Activated carbon filters are ideal for adsorbing gases and odors that are too small to be trapped by a HEPA filter. “Adsorb” is not a typo; “adsorption” occurs when materials attach through a chemical reaction.
Volatile Organic Compounds (VOCs) are found in a wide variety of common household products: paints, varnishes, cleaning supplies, disinfectants, glues and adhesives, and even new carpet and building supplies. Look for ingredients like benzene, chloride, formaldehyde, ethylene, and toluene. VOCs can cause the following symptoms: irritation of the eyes, nose, and throat, headaches, nausea, and even severe chronic health conditions such as damage to the nervous system. The presence of VOCs can also exacerbate asthma.
Microorganisms include antigens, pathogens, bacteria, and viruses. They’re the everyday germs that make us sick. Mold is also considered a microorganism.
Air Purifier Filter Types
Different air purifier filters target different types of air pollution. HEPA air purifiers are the most popular, and they’re perfect for eliminating household allergens such as dust, animal dander, and pollen, but they’re not very good at capturing ultra-fine particles like viruses or eliminating foul odors or chemical fumes.
Because different air purifier technologies have different strengths and weaknesses, many modern air purifiers combine two or more filter types in the same unit. For example, the Austin Air Super Blend Healthmate utilizes a HEPA filter along with an activated carbon filter to help eliminate odors and fumes. Let’s take a closer look at the different types of filters:
HEPA (High Efficiency Particulate Air) Filters set the standard for air purification. By definition, a HEPA filter removes at least 99.97% of all particles as small as 0.3 microns. HEPA air purifiers were originally developed by the Atomic Energy Commission to capture radioactive dust particles. HEPA filters allow only very small particles to pass through them. Allergens such as pollen, animal dander, mold spores, and dust get trapped in the filter. The main disadvantage of the HEPA air purifier is that you have to periodically change the filter. The main advantage: If it’s HEPA certified, then you know it works well. Not all HEPA filters are created equal. Size matters: the more square feet of HEPA filter, the more particulates it will be able to remove. The size, material, and construction of the actual filter media all play a role in the air purifier’s performance and may account for why one HEPA filter is more expensive than another.
Ion Generators and Ozone Generators create charged particles (ions) and emit them into the surrounding air. These ions combine with impurities (like dust) in the air, forcing the impurities to cling to a nearby surface. Consequently, ion generators often produce dirty spots on nearby walls and floors because they do not eliminate impurities; ion generators simply force impurities to cling to a surface (in the same way that static electricity can make a sock cling to a shirt). Ion generators are the second most popular type of air purifiers, but they both emit ozone, a powerful lung irritant that is especially dangerous for people with asthma and other chronic lung diseases, children, and the elderly.
Electrostatic Precipitators work on the same principle of electricity as ion generators and ozone generators, but electrostatic precipitators capture impurities rather than simply forcing them to cling to an external surface. Electrostatic precipitators, such as the Friedrich C90B Electrostatic Air Purifier, use electronic cells to charge particles within the purifier and immediately trap the impurities on collector plates. The main advantage with this type of air purifier is that the collector plates never have to be replaced; they can be easily washed in the dishwasher. Be aware that some electrostatic precipitators also generate ozone.
Charged Media Filters work the same way as electrostatic precipitators, but they collect particles on fiber filters instead of plates. The advantage of these filters is that they are able to collect very small particles, sometimes as small as 0.1 microns, through a combination of a filter and an electrostatic charge. The disadvantage is that, like the electrostatic precipitator filters, charged media filters lose their efficiency fairly quickly, and they can require more frequent filter replacements compared to a HEPA air purifier. These types of units can produce ozone, but the better ones on the market do not. If you are going to purchase this type of air purifier, make sure that it does not produce ozone. The best air purifier in this category is the Blueair air purifier.
Activated Carbon Filters are rarely used alone to purify the air, but they are often used in conjunction with other filters. Activated carbon and charcoal filters excel at adsorbing odors and gases and neutralizing smoke, chemicals, and fumes. “Adsorb” is not a typo; “adsorption” occurs when materials attach through chemical attraction. Activated carbon has been treated with oxygen, opening up millions of pores in the carbon. There are so many of these tiny pores that one pound of activated carbon has a surface area of 60 to 150 acres. This huge surface area makes it ideal for adsorbing gases and odors. These chemicals and gases are too small to be trapped by a HEPA filter, but they bond to the enormous surface area in the activated carbon. The bigger the carbon filter, the more chemicals it will be able to absorb and the longer it will keep on working. When it’s full, it can’t adsorb any more and has to be replaced. Impregnated carbon filters contain an additional chemical (a “chemisorbent”) to eliminate certain chemicals like VOCs.
Antibacterial and Germicidal Filters eliminate bacteria and germs. The IQAir Clean Room H13 HEPA Air Purifier, for example, utilizes a HEPA filter treated with agents to kill airborne microorganisms. Other air purifiers, like the AllerAir 4000 EXEC UV Air Purifier, use a UV lamp to kill germs. As antigens and pathogens pass over the lamp, it emits ultraviolet waves which alter their DNA, making them sterile and harmless. Air purifiers with UV filters are often used in sterile environments such as hospitals, kitchens, daycares, and labs. In residential use, they are great for controlling mold. If you are someone who gets sick often, an air purifier with a germicidal filter may be just what you need to give your immune system that extra boost.
Pre-Filters remove large particles prior to primary filtration and come with nearly all air purifiers.
Other Factors to Consider Before Buying an Air Purifier
Area Coverage – Make sure the square footage listed for the air purifier is about the same or slightly greater than the square footage of the room where you intend to use it.
Air Changes Per Hour (ACH) – This number, also known as the ACH rating, tells us how frequently the air purifier can exchange all the air in a given room. For example, if the purifier has a ACH rating of 6 for a 20′ x 20′ room, then it is capable of exchanging all of the air in that room 6 times every hour. If you have allergies or asthma, you want an ACH rating of at least 4 and preferably 6 or 8.
Clean Air Delivery Rate (CADR) – The CADR, calculated by AHAM (The Association of Home Appliance Manufacturers), tells us not only how much air is purified, but also how well it is purified. Air purifiers that have been tested by AHAM should have the AHAM Certified seal and CADR numbers for three pollutants: tobacco smoke, pollen, and dust. The higher the CADR rating, the more effective the air purifier is against that pollutant. CADR ratings are calculated impartially and recognized by the Environmental Protection Agency and American Lung Association.
Price – Air purifiers range from affordable $100 air purifiers for small spaces to fully loaded $1,000+ air purifiers for large rooms.
Filter Replacements – If you’re buying a HEPA filter, don’t forget to check and see how much replacement filters will cost. If your unit includes both a HEPA filter and a carbon filter or other combination filtration media, they will probably need to be replaced separately, and may last for different periods of time. This can be a hassle, particularly if they are difficult to access.
Noise Level – Some air purifiers, such as the Blueair units, are extremely quiet, while others can be quite loud when operating at high power. If possible, ask for a demonstration before you buy your air purifier.
Energy Usage – Like all appliances, different air purifiers use different amounts of energy for operation. Unlike most appliances, air purifiers run continuously, so you’ll want to consider your utility bill before buying an air purifier. If only volts and amps are listed, simply multiply the two: volts x amps = watts. Typical mechanical air filters can use anywhere from 50 watts on low to 200 watts on high. (For comparison sake, a typical lamp uses about 60 watts, while a typical computer uses about 365 watts).
Air Pollution – Some air purifiers pollute the air with ozone, a powerful lung irritant that is especially dangerous for asthmatics, children, and the elderly.
Extra Features – These are the bells and whistles. They can make your air purifier a lot easier to use. On the other hand, they can also significantly up the price on an air purifier that isn’t really all that much better than the next one. You simply have to decide which features will make your life easier and which ones just aren’t worth the extra cash. For example, a filter change indicator light lets you know when to change the filter, and handles or casters are important if you plan on moving your air purifier around a lot.
Manufacturer’s Reputation – A manufacturer’s reputation and the experiences of past customers deserve consideration in your decision. Certain manufacturers and products are highly respected in the industry for a reason – and the same goes for products which have garnered less respect. Check out customer reviews to get a sense of the reputation.
Warranty – A five-year warranty is a good one. A ten-year warranty is even better! Take into account what the warranty covers – motor, fan, electrical components? Also, find out if certain customer actions will void the warranty. Some manufacturers will void the warranty if the customer does not purchase replacement filters over the recommended time period; this can be inconvenient if you plan to run your air purifier less often or if the air in your home is cleaner than average.
Well,according to above content,you should know clearly about the air purifier buying guide for your family.
air purifier
About Guangzhou Olansi Healthcare Co., Ltd
Established in 2009, located in Guangzhou City in South China, Guangzhou Olansi Healthcare Co., Ltd is a professional hydrogen water maker and air purifier OEM manufacturer. The products of the company contain pm2.5 air purifier, home air purifier, HEPA air purifier, ionizer air purifier,air purifier with humidifier,room air purifier,hydrogen water machine and so on. All OEM air purifiers are manufactured in accordance with the CE, ROSH, and CB Certification.
I believe you sincerely want what is best for your family and that you really want to make a good choice of whole house air purifier.
Olansi Healthcare Co., Ltd(Guangzhou Olans Water Treatment Equipments Co. Ltd) is a professiona whole house air purifier manufacturer producing negative ion air purifier,active carbon air purifier,hepa air purifier,antibacterial air purifier and so on.
air purifier
Olansi people will tell you why it is needed to choose a best whole house air purifiers and cleaners, central air purification for home healthy.
Before purchasing an air purifier for your home, it would be beneficial to do a little online research in preparation for your trip to the store. Make a list of the things you and your family would like in an air purifier, and bring this list with you to the store. This way, you’ll be able to match a purifier to your specifications far more quickly and accurately. You will also find it far easier to ask questions and stick to your budget if you know what you are looking for ahead of time.
For those who suffer from seasonal allergies, asthma or other respiratory illnesses, breathing polluted air on a regular basis can be painful or even cause further degradation of health. Even those who are otherwise in good health can develop health problems over time. One way to avoid this type of debilitating illness is installing an air purification system in your home.
Unlike single-room air purifiers, whole house air purifiers can be installed on your home’s ductwork, connecting the purifier to your furnace or central air. The whole house air purifier would then be able to cleanse your entire home, functioning in correlation with your other air circulation systems. In addition, whole house air purifiers are placed in areas of the house where you will have limited visibility of the unit. Although they are larger than single-room air purifiers, whole house air purifiers use powerful ionization and oxidization systems to cleanse the air in your home.
While the initial monetary output for a whole house unit installation may seem daunting, the combined cost of multiple single-room units in one home is considerably higher. Over time, the filters in all of the smaller units would need to be changed and cleaned, while a whole house air purifier only requires one filter change every few months — saving you time and money. In addition, whole house air purifiers require very little in terms of maintenance costs; with regular servicing, they can last up to 20 years. Even if you forget or simply don’t have the cash for unit upkeep, your whole house air purifier model will still last considerably longer than single-room air purifiers: that’s the difference in quality and sturdiness.
air purifier
After your whole house air purifier has been installed, not only will you breathe clean, fresh air, but you’ll also feel much healthier. With only a little required maintenance and a filter change every few months, a whole house air purifier will certainly provide you and your household with a convenient and aesthetically pleasing option to purifying your home’s air.You can pay a visit to Olansi website https://www.olansi.net for more info about whole house air purifiers.
About Guangzhou Olansi Healthcare Co., Ltd
Established in 2009, located in Guangzhou City in South China, Guangzhou Olansi Healthcare Co., Ltd is a professional hydrogen water maker and air purifier OEM manufacturer. The products of the company contain pm2.5 air purifier, home air purifier, HEPA air purifier, ionizer air purifier,air purifier with humidifier,room air purifier,hydrogen water machine and so on. All OEM air purifiers are manufactured in accordance with the CE, ROSH, and CB Certification.
ions can help to virtually eliminate these odors often embedded in carpets, drapery, and furniture.
