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trending: biota bot desktop air purifier review – 2018 a2z ozone aqua 6 review 2017 austin health mate hm450+ review 2017 home reviews select page best air purifiers buying guide [2018] if you are reading this article, you are most likely concerned about air quality in your house, office or any other area. whether air is polluted with smoke, dust, pollen, mold spores and so on, a proper air purifier can help you to increase air quality. sometimes it is worth considering an air purifier even if you think air quality is good, but still, something is causing you allergies or some sort of irritation. i personally have had asthma my whole life in a combination with various of allergies. i know how it is being unable to sleep at night, sneezing and having asthma attacks. it’s terrible and can be very exhaustive. breathing a clean air is a must! nowadays people focus on outside air quality – car gases, factory wastes and so on, forgetting about closed room air. after all, that is where we spend the most of our time. anywhere from various of mold spores to dust – all of that can affect our life quality and health. fortunately, while it’s quite difficult to increase the quality of outside air, enhancing inside air isn’t so hard. to do it most effectively first you need to eliminate the source of pollution as much as you can and second – get an air purifier. air purifier photo best price mm208 air purifier see best price biota bot desktop air purifier see best price conway air purifier see best price air purifiers are great for any house, room or apartment, especially if you or your family members have some kind of allergies and/or asthma. if that is the case, an air purifier can make a huge difference. we have created this article to help you choose between the best air purifiers on the market. also, to teach you how to choose between various of air purifiers and learn how to compare them with each other. i know how it is to get a product that doesn’t work as you would expect it to do, therefore, all air purifiers mentioned in this article are a real deal – the best ones you can get. for detailed information about air purifiers see epa website . why should you trust us? as i have fought with allergies and asthma my whole life. nearly 20 years ago for the first time, i tried an air purifier and was highly impressed how it benefited me by reducing allergies and asthma. since then i have tested and tried numerous of air purifiers searching for the best. in fact, i was so captivated that started working distributor in an air purifier sales company. testing, comparing and explaining everything about air purifiers, air humidifiers, and air dryers are the things i do almost every day. this means when a new product appears, i’m always there to test it and give my opinion. all this experience gained over years give quite a knowledge to share. now working together with my colleagues, we have created our all-time favorite air purifier list so that people could choose between products that really make a difference. what’s air purifier and how do they work? before we jump into all factors you have to clarify before getting one and our top picks, you should understand the fundamental basics of air purifier working principle and after all – what do they do. first of all, an air purifier is a device that is used to remove contaminants from a room that’s inside a specific area. this means they can be very beneficial to anyone who is suffering from asthma allergies, or just someone who wants to improve their air quality. commercially you can get an air purifier that is quite small, a stand-alone unit that you can place just about anywhere or a large unit that is mostly used in industries, factories, hospitals and so on. these large air purifiers are usually attached to air handler unit or to hvac unit. air purifiers work on different technologies such as thermodynamic sterilization, ultraviolet germicidal irradiation, photocatalytic oxidation, and filters. basically, all average consumer based air purifiers use various of filters to clean air. the working principle is very simple – the purification process traps airborne particles in the filter. this is acquired by forcing air through the filter. all air purifiers on this list feature hepa or high-efficiency particulate arresting filters. the great thing about hepa filters is that they remove at least 99.97% of particles that have a size of 0.3 micrometers and are even more efficient filtering larger particles. hepa filters are also great because they don’t generate any potentially harmful by-products like they don’t generate ozone. one thing to remember is that hepa filter air purifier won’t help much if the dust has settled, therefore, you still have to do cleanups. another thing to keep in mind is that hepa filters won’t work for eternity, they have to be replaced once in a while so air purifier’s efficiency stays as high as it can be. the exact timing when to change hepa filter will depend on your air purifier as well as how polluted or dirty the air is. just to get an idea changing a filter will have to be done once in 3 up to 12 months. how do hepa filters work? so all air purifiers mentioned in this article use hepa filters. as we already found out hepa stands for high-efficiency particle arrestance. but how do they work and how did we come up with such filters? hepa filter technology was created for industrial needs. for example, having a very clean air is vitally important when manufacturing ics (integrated circuits), microprocessors, transistors and so on. this is because the slightest dust particle can ruin these sensitive devices. nowadays hepa filtration is used just about anywhere – hospitals, offices and our homes. the best thing is that hepa filtration technology isn’t too complex, meaning it’s cheap and available to almost anyone. hepa filter consists of a fan and filter itself. the working principle is very straightforward – fan pulls contaminated air through a very dense filter (imagine it like a net). because of the air momentum, all microscopic potentially harmful particles will be caught in a filter. nothing but clean air will leave the hepa filter. however, hepa filters also can be different same as nets can be – ones have larger, other ones – smaller holes. in hepa filter there are layers of very small fiber material sheets like fiberglass. these dense sheets are positioned in zig-zag patterns, like an accordion. they are mounted on metal or plastic frame that’s well sealed over the edges. this ensures that during operation process no air can pass on sides meaning all air will be drawn through hepa filter. you can also notice that on some hepa filters there are aluminum or plastic sheets in between zig-zags. they are there to ensure a more steady airflow and filter stability during high fan speeds. hepa filter captures all particulates that are larger than air itself. this ensures that all non-gaseous particulates will get caught in hepa filter or in high-efficiency particle arrestance. however with gaseous particulates, things are a bit different – just like air, they are extremely small. this enables allows them to pass hepa filter’s fibers – they can easily pass from one side of the filter to the other. this is why hepa air purifiers struggle with vocs. but how does hepa filter catch particles? imagine hepa filter like nets in multiple layers. they all have their hole diameters. usually, a hepa filter fiber diameter is about 0.4-0.5 μm in diameter. this means that any particle that has the same diameter or larger will be stuck or captured in hepa filter. it’s just like a fish caught in a net – all small fishes can swim through fish net’s holes, but biggest ones get stuck. this process is called impaction or impac t – particles are captured by slamming into the filter. next, there is a process called interception . it’s for particles that are smaller in diameter than hepa filter’s holes but not by t
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Domain Name: PICKAIRPURIFIER.COM
Registry Domain ID: 2009617463_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2018-02-19T23:10:05Z
Creation Date: 2016-03-05T21:13:19Z
Registry Expiry Date: 2019-03-05T21:13:19Z
Registrar: NameCheap Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS1.NAMECHEAPHOSTING.COM
Name Server: DNS2.NAMECHEAPHOSTING.COM
DNSSEC: unsigned
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REGISTRAR NameCheap Inc.
SERVERS
SERVER com.whois-servers.net
ARGS domain =pickairpurifier.com
PORT 43
TYPE domain
RegrInfo
DOMAIN
NAME pickairpurifier.com
CHANGED 2018-02-19
CREATED 2016-03-05
STATUS
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
NSERVER
DNS1.NAMECHEAPHOSTING.COM 216.87.155.33
DNS2.NAMECHEAPHOSTING.COM 216.87.152.33
REGISTERED yes
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