subject: What Are The Types Of Air Purifiers [print this page] Air purifiers are categorized according to the functions that they perform. You must be aware of which type to buy so that it is able to serve you the best. Different types serve a variety of purposes.
Ionic air purifier
This type of air serves the function of reducing airborne allergens that result in breathing troubles. It contains an ionizer which is an instrument that charges all the airborne particles. Little specks of dust, allergens get attracted to these. These particles settle down on the surface of the room and so one cannot breathe them in. Many ionic air purifiers have billed metal plates inside which attract particles through themselves so that the dust executes not settle on the several surfaces of the home. This miscellany performs not create any irritating sound and they purpose with energy. The greatest advantage lies with the fact that it does not release any chemicals into the air and they soak in both the dust and the gas molecules making your home free of odour.
The only disadvantage is that all the dust that the purifier attracts settles roughly it. So it should be laid in such a manner that the surrounding area can be cleaned often. You should also pay attention to the layers in the purifier. You should be aware whether the several layers are serving your aim or not.
HEPA air purifier
The HEPA air purifiers are able to cleanse the air if the minutes of particles like mould spores, smoke and pollen. They are ordinarily multi layered and therefore it is capable to attract particles of 0.3-micron size, the only thing that you need to keep in mind tho' buying this type of air purifier is that you have to ensure that it uses multi layered devices for cleaning and not merely one. HEPA cannot clean bacteria from the air but if an UV system is added bacteria will also be effectively cleaned.
This type of air purifier has only one disadvantage, the filter needs to be changed regularly. It will fail to be effective if it is not replaced.
Ozone air purifier
This type of air purifier poses considerable health hazards and should be avoided at all costs. It is not at all effective to clear the air of pollutants. It can only make your home free of any pungent smell. Ozone has a particular smell of its own with which it replaces the odour. For some the smell of ozone can be as nauseating as the smell they were trying to get rid of. Moreover it is also hard to control exposure to ozone. It is concentrated near the purifier, which is harmful, but at a distance it is perfective. Therefore it is preferable that you use the traditional methods of air purification rather than the ozone one.
Ultraviolet air purifier
This type of air purifier by itself is not very competent to clean air. It is ordinarily used in combination with some others because although it kills germs it performs not remove dust or any other particle. An UV lamp is laid inside the air purifier and it radiates the air that comes by it. This lamp can be put to two uses. It can kill germ directly as well as generate ozone to kill them. When you are really very apprehensive about air borne diseases you can opt for this type of purifier.
