Guidelines for buying an air purifier
If you’re brand new to purchasing air purifiers, or simply want the finest value out of your purchase, here are some useful recommendations to remember. Choose an air purifier with adequate coverage capacity taking into consideration the size of the room it’s going to be positioned in.
Always check the CADR rankings. Higher the rating, the more efficient the purifier at filtering special pollutants.
Select an air purifier that is powerful at filtering out pollutants specific to your requirements (e.g eliminating pet dander at home or cigarette smoke for the workplace). Take a look for HEPA filters, which usually are the gold standard for indoor air purifiers.
Check the noise level specs. The lower the decibels, the more silent the air purifier. If you’re considering about the power costs, check the chosen power consumption for the air purifier to calculate the ongoing expenses.
Types of Air Purifiers
While the majority of air purifiers have HEPA (High-Efficiency Particulate Air) filters, some air purifiers contain some other sorts of filters such as activated carbon and also UV light. Specific technologically innovative air purifiers include a mixture of 2 or 3 types of filters. In this part, we talk about the various types of air purifiers and exactly how they do the job:
HEPA Filters: Air purifiers with HEPA filters can get pollutants as little as 0.3 microns in size. These types of tiny particles simply cannot even be seen by human eyes. The tiniest particles visible to all of us are at minimum 50 or 60 microns in size.
Activated Carbon: Air purifiers with activated carbon filters efficiently trap odors. They can not capture viruses and bacteria like HEPA filters will be able to.
Electrostatic Precipitators: Air purifiers with electrostatic precipitators use high voltage electrical energy, charging the particles passing through the filtration systems. The dead pathogens keep gathering on the electrostatic plates. To sustain the effectiveness of the filter, all these electrostatic plates require to be changed consistently growing your maintenance expense. Electrostatic precipitators furthermore release ozone, a reactive gas possibly harming your lungs.
Ultraviolet Light Air Purifiers: These types of air purifiers use UV rays to eliminate the microorganisms floating in the air. Some UV light air cleaners release ozone, so check before purchasing this kind of purifier. Photo: Philips
Ozone Generators: Air purifiers with ozone generators take up odors. They are often used in hotels because the high levels of ozone released by these air purifiers make the room unacceptable for use, the next TWENTY-FOUR hours. Direct exposure to even minimal levels of ozone can cause chest pain, breathing problems, and shortness of breath. Long term exposure damages your lung area and aggravates respiratory system complications.
Advantages of an Air Purifier
Air purifiers with HEPA technology filters can eliminate 99.7 % of the air-borne particulate matter (PM) circulating in your home environment. Eliminating these pollutants can lead to many immediate and long term health benefits such as much better sleep quality and improved life expectancy.
Reduces Signs or symptoms of Asthma
Many different breeds of dogs and cats shed during the year. When these pets scratch themselves they get spread around a lot of hair and dander which keeps circulating in the air. Even if you don’t own pets, there are some other causing factors for asthma such as pollen and dust mites.
Pollen allergens flow in with the wind through open windows or they stay to your clothes when you are outside. Dust mites are the most well-known indoor allergens, thriving in a humid environment. Absence of fresh air grows indoor humidity levels, providing the ideal reproduction terrain for dust mites. They feed on dead pores and skin cells and multiply rapidly in your bed, carpet, and other upholstered home furniture.
Vacuum-cleaning your bed, carpet, and floors can get rid of these pollutants, but some of them continue to be suspended in the air. Breathing in the polluted air raises the possibilities of asthma attacks.
Precisely how do Air Purifiers work?
Air purifiers have one or more filters and a fan. The fan (or quite often a system of internal fans) sucks in air, and that air after that passes through the inside filtration systems. These filters capture pollutants such as dirt, pollen, and bacteria, and distribute clean air back straight into the room. This filtering process keeps healthy and balanced air circulation indoors.
A lot of air purifiers with HEPA filters produce noise ranging from 35 to 70 decibels. The noise level will depend on your operational configurations. To avoid sleep interruptions because of noise, choose to get air purifiers which are efficient even set to a reduced noise level.
The lack of air flow in houses has spurred the interest for air purifiers. They reduce indoor air pollution levels, but their filters have a limit. Some filters are efficient for two to three months, while others can give good results for a longer period of time. Always keep checking out the air filter indicator so you change filters at the correct time, and keep on to enjoy a clean indoor environment.