First of all, we need to know why we need to buy an air purifier? Because people’s living standards continue to improve, and the requirements for the surrounding living environment are getting higher and higher, our indoor air is sometimes worse than the outdoor. The pollution comes from the following aspects:
1. Excessive particulate matter, such as: PM2.5, allergenic pollen, bacteria, pet shedding, etc.;
2. The volatile organic matter exceeds the standard, such as: formaldehyde, peculiar smell (smoke, odor), etc.
Let’s talk about the most important filter when we buy an air purifier
How many layers of filters does our air purifier have? First of all, in order to ensure filtration efficiency, we need a layer of HEPA filter to filter tiny particles in the air, such as PM2.5. If you want to remove volatile organic matter, you must add a layer of activated carbon filter. The price of HEPA filter is generally higher. In order to extend its useful life as much as possible, we need a relatively cheap filter to remove some large particles. This is the pre-filter. This is the most effective triple filtration for air purifiers. The ATP-HEPA antibacterial peptide filter with three-layer filtration design can effectively filter pollen, dust mites, fibers and other harmful particles in the air, completely eliminating secondary pollution
High-efficiency activated carbon layer, carbon fiber extracted from plants is catalytically processed to make a large-area honeycomb material, long-term adsorption of formaldehyde, benzene, xylene, TVOC and other harmful substances free in the air.
To filter particulate matter, the resistance of the filter is great. The cleaner the particulate matter is filtered, but at the same time it will cause the slow in and out of the air, that is to say, the efficiency is very low, so when choosing a purifier, you should choose a product with high efficiency and low resistance. Here, the third type of technology is the hybrid type, which can effectively solve the contradiction between high efficiency and high resistance, low efficiency and low resistance, and achieve high efficiency and low resistance purification effects.
Therefore, you need to pay attention to the following aspects when purchasing:
First, clarify your own needs (that is, the actual area of the home that needs to be purified, if you have enough, you don’t need to be greedy.)
Second, the cost of use. (There are mainly three parts, one part is the electricity bill, the other part is the consumables, and then the maintenance and repair. There is also the service life of the motor, which can be used for many years from credible brands).
Third, confirm the credibility of the data (because the performance of the air purifier is difficult to observe intuitively, the credibility of the test data is very critical. The only thing that needs to be investigated is a credible CADR value.)
Fourth, appearance (placing in a prominent place at home all the year round, appearance problems will definitely affect the enthusiasm for use.)
Fifth, noise (noise is the most important point in the user experience, because you can’t improve it yourself.)
Sixth, the price (air purifiers are not cheap, and it is unlikely that they will become cheaper. So when choosing, don’t be fooled by some black-hearted air purifier manufacturers because you are greedy for cheap. You must choose a trusted company and brand.)
Choosing an air purifier manufacturer that suits you is a matter of urgency for everyone and every family. For more information, please consult Guangzhou Olansi Health Co., Ltd.