Large area Air purifier can suck up floating dust.
In the beginning, because of the haze, many people began to set up a house air purifier at home, in fact, the haze is the dust particles in the air mixed with all kinds of dirty things, PM2.5 is the particle size of inhalable particles in the air is 2.5 microns, those you can see the dust with the naked eye, the particle size is much Larger than this.
This kind of Large area dust for the general air purifier, can filter and purify, after all, your nose hair can filter out part of the air purifier, the filter is more refined, you can not see the dust particles can purify.
Advanced techs in air purification
Now the science and technology content of air purifier is getting higher and higher. The particle size that can be purified is no longer satisfied with 2.5 microns. And it starts to be fine to 0.3 microns, 0.1 microns, and the black technology can reach the nanometer level, that is, 0.001 microns.
In fact, the finer the particulate matter, the more harm to human body. As said above, your own body has the function of filtering dust. But especially fine particulate matter is no way, this ultrafine particulate matter will enter the blood with respiration, deposition in the organs, over time will cause a variety of diseases. So manufacturers of air purifiers are working to clean up the ultrafine particles.
If your house is dusty, one is to clean frequently, often use a vacuum cleaner, air purifier is often on, buy the kind of high air volume, good filtration effect, or if possible, directly install a purifier with fresh air function, can purify the air of the whole house.
If there is much dust in the home, you must remember to change the filter screen when you open the air purifier. Otherwise the dust accumulated on the filter screen will be spread into the air again. But now the technology is very advanced, there is no filter air purifier. Do not worry about the pollution behind, is more expensive, according to your budget.
General Introduction of Large area Air Purifier
How it works: Filtering and adsorption Indoor pollutants are usually divided into three main groups: particulate matter, gaseous chemical pollutants, and microorganisms.
Particulate matter is further divided into PM1O (inhalable particulate matter) and PM2.5 (fine particulate matter). There are many kinds of chemical pollutants. Such as formaldehyde, SO2, ammonia, ozone and volatile gaseous pollutants (VOCs). Microorganism refers to the bacteria that have an effect on the health of the human body.
Different anti-air pollutants equipment such as purifiers, fresh air systems, air purification parts on air conditioners. Anti-haze masks and so on can remove gaseous pollutants, particulate matter and microorganisms in the air mainly through the following ways.
- particulate matter is mainly through particulate filter and electrostatic adsorption two ways, among which the high-level filter is called HEPA.
- The purification of gaseous pollutants is mainly achieved through adsorption materials. Such as activated carbon physical adsorption, chemical reaction (including catalysis, complexation reaction) and other ways.
The purification of air pollutants in a certain space needs to make the air flow. Large Area Air purifier drive air generally through motors and fans, but also use ion wind and Large areas of passive diffusion technology to achieve. From the purification function, the main function of air purifier is to remove formaldehyde and other gaseous pollutants, particulate matter and bacteria.
Types of Air Purifier
At present, many air purifiers have more than one function. Air purifier can also add humidification, dehumidification, aromatherapy and other auxiliary functions. From the use effect or applicable environment, air purifiers consist of small, medium and Large area purifiers. Suitable for small room, Large room or living room, Larger room or office, etc. Air purifiers need regular replacement of consumables and regular maintenance but no change or less change of consumables. Some manufacturers add a lot of special features to air purifiers, which are not necessarily useful and may produce some unnecessary pollution.
Indicators of the air purifier
- The key performance index of CADR air purifier is its clean air volume, referred to as CADR in English. The larger the value of CADR. The stronger the purification capacity of the purifier, which can quickly purify the operating space in a relatively short time.
The CADR value has a definite physical unit (m3/h). And its essential meaning is “the amount of clean air provided per unit time”. The general CADR value decreases as the usage time increases.
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