How to buy an air purifier filter, and does an air purifier filter really work?

Here's a little trick for you. 1. The quality of the product is the guarantee of the long-term normal operation of the product and the effect of the product, so when choosing an air purifier, you must choose an air purifier with product quality certification, and it is best to check whether it has a quality certification report.

2. Brand air purifier brands like Philips, Purerains, Panasonic, Yuanda and other brands are good. When choosing, be sure to choose an air purifier with product quality certification.

3. Pay attention to the capacity of the air purifier with a larger capacity, and consider that the filter system has a certain dust and air capacity, so as to prolong the service life of the air purifier filter material. If possible, you can choose a composite multi-functional air purifier, which can ensure that the indoor air can be purified under different conditions.

4. When purchasing an air purifier, it is necessary to pay attention to the air volume index of the machine. The efficient purification effect comes from the strong circulating air volume, especially the air purifier with a fan, which requires the air purifier to have good air circulation, and the motor is the heart of the air circulation system. The standard requires that the air in the whole room needs to be filtered more than 5 times in the first hour, and it needs to be filtered once every 12 minutes on average. The air volume is too large, which is obviously a waste.

The higher the CADR value, the higher the purification efficiency.

Just choose the area that suits you.

Noise level. After-sales service.

It is recommended to go to Purification Cloud to learn about the relevant knowledge.

In our lives, there are a lot of air purification equipment, with their appearance, our lives will become cleaner and better. Then we will introduce to you the role of air purifier and its structure, I hope it can help you. When we have a certain understanding of air purifiers, I will find that in fact, the purification principle of air purifiers is very simple, and it is mainly divided into three categories:

Passive purification (filter purification), active purification (no filter type), double purification (active purification + passive purification), and these technologies you can understand as long as you simply search on the Internet, today I will not explain these knowledge to you, today I will mainly explain the choice of air purifier filter, because the most important component of the air purifier is the filter, and the quality of the air purifier filter directly determines the purification effect of the air purifier. The first layer of pre-filter pre-filter is the latest development of micron mesh dust filter, its mesh area is smaller than the average, in addition to absorbing small dust particles, but also effectively remove hair. The surface is purified with fluorescent, and the dust attached to the surface of the filter can be easily cleaned.

The second layer of washable deodorization filter screen can be cleaned and used repeatedly The deodorization filter can be cleaned and used repeatedly, and the deodorization performance can be restored by regular cleaning, which can effectively remove odors such as sweat odor and pet odor. The third layer of formaldehyde removal filter screen formaldehyde removal filter captures and locks formaldehyde firmly on the filter screen for decomposition, and the removal rate is as high as 99% after authoritative verification. Effectively remove formaldehyde for you and create a clean and clean indoor space.

The fourth layer of dust collection filter (HEPA filter) HEPA is the abbreviation of high-efficiency airfilter (high-efficiency air particulate filter), which is internationally recognized as the best high-filter material, according to its unique fiber structure, through the efficient control of microorganisms of antibacterial processing fiber integrated HEPA filter, effectively inhibiting allergens in the air, such as mite dust, pollen, germs, second-hand smoke, dust and other tiny particles, for the micron particle purification rate. If you use it to filter cigarettes, then the filtration effect can be almost 100%. The fifth layer of humidification filter screen humidification filter with a unique "French number structure" + "back grid structure" design, perfect "inclination 0 degree new airflow", significantly increases the air volume, adsorbs indoor dust, bacteria and odors, and removes them at a very fast speed, so as to achieve the effect of air purification and disinfection, and significantly improve the air purification ability.

Introduction: Because formaldehyde in the room of the cherry blossom may cause a lot of diseases** Basically, every household will have an air purifier, with the development of air purifiers, the filters in the air purifiers are also changing, is the air purifier filter really useful? <>

The filter screen of the air purifier can filter harmful substances such as dust and particles in the air, which can increase the effect of strong filtration. From this point of view, the air purifier filter is very useful. When the indoor air passes through the filter, it can intercept a lot of harmful substances such as hair, fine particles, etc.

Most air purifiers are composed of a primary filter, a high-efficiency particulate filter, and an activated carbon filter, and the filter in the air purifier cluster can play a major purifying effect. Because the filter is the core component of the air purifier, the filter is directly related to the purification effect of the air purifier. At the same time, the filter in the air purifier can also decompose toxic gases, play a role in sterilization, and can also inhibit secondary pollution.

When buying an air purifier, you should choose an air purifier with a large filter, because the larger the filter of the air purifier, the larger the wind area, so it can better purify the air and improve the efficiency of purification. You can also choose an air purifier with a multi-layer HEPA composite filter, which allows the purifier to filter more air pollutants and is also suitable for different indoor environments. You can also choose a purifier with a high-quality filter, which not only captures finer particles, but also filters better.

When the air is moving, the resistance is also relatively low. Therefore, when buying an air purifier, you must pay attention to the quality of the air filter. <>

Using an air purifier can remove odors from the room, because the room may have some unpleasant smells when the room is sealed for a long time, and turning on the air purifier at this time can make the air in the room fresher. At the same time, the air purifier can also remove dust such as dust, dust, pollen, etc., and the air purifier can also play a role in sterilization, because the environmental pollution is becoming more and more serious, there will be a lot of bacteria in the air, so there are many children and the elderly with low immunity who are prone to epidemic diseases. At the same time, the air purifier can also remove formaldehyde from the air and in the room.

It is useful, it can achieve a particularly good isolation and closure purification effect, it can purify the air, it can optimize the indoor air, and then it can prevent people from developing respiratory diseases.

It's really useful, it can have a filtering effect, and it can also promote air flow, and it can also purify the air.

Air purifier filters are really useful. It can really filter some dirty things in the air, and it will make the air very moist.

The brands with better air purifier filters include Philips, Aegison, Panasonic air purifiers, and so on.

1. Philips.

Fortune 500 companies, giants in the lighting and medical industries, have been in the air purifier industry for more than 30 years, and Philips has been shortlisted as one of the top ten brands of air purifiers for ten consecutive years. For the average home, Philips is enough to meet our needs. Philips' purifiers have intelligent air measurement and control functions that automatically detect and effectively control air quality, fast and strong air functions to clean quickly at high speeds, and 6-fold high-efficiency air purification systems to make the air clean and fresher.

2. Agison.

For five consecutive years, it has been awarded the chairman unit of the AAA Home Appliance Association in the United States, the top ten brands of air purifiers in the European Union, the manufacturer of medical-grade air purifiers, and is known as the "father of air purifiers" by the air purifier industry. Aegison air purifier has the international fifth-generation ATPHEPA antimicrobial peptide technology, which solves the secondary pollution of the air purifier filter and has the technology of truly killing bacteria and viruses, dissolving and harmless treatment, and the technology is leading the industry for 50 years.

3. Panasonic air purifier.

Panasonic brand product purification leads the "fine water ion" essence technology, continuous improvement, and strong strength in technology research and development, which has a good impression in the minds of consumers, bringing you and your family a fresh and comfortable indoor environment.

Purchase Notes:

1. Choose products with formal logos and complete information. Including company name, product name, product model, implementation standard, after-sales ** and certification mark, etc. Also pay attention to whether the product manual or its body is marked with information such as start-up operation guide, safety tips for use, and filter replacement operation instructions, so as to avoid affecting the use experience of the air purifier due to incomplete information.

2. Choose products that meet the actual needs of the home. To focus on and consider the "CADR" indicator, different space areas should match air purifiers with different CADR values. For example, in a 30-square-meter room, you can buy an air lead vibrator purifier with a CADR of 450, which will have a better purification experience.

In addition, for different pollutants such as particulate matter, formaldehyde, and allergens, it is best to choose products with corresponding outstanding purification functions.

3. Choose products with pre-sales and after-sales guarantees. Buy products on or offline, don't blindly believe in channels, such as sales, membership and other channels, to avoid buying fake and shoddy products. At the same time, when purchasing an air purifier, it is necessary to carefully understand the after-sales service, warranty terms and restrictions of the product, etc., to avoid unnecessary troubles in the after-sales process.

In addition, after purchasing a product, be sure to keep the invoice and other shopping vouchers for future rights protection.

The above content reference: Encyclopedia - Philips.

HEPA (High Efficiency Particulate Filter): HEPA is one of the most common and effective air purifier filters. It filters out fine particles such as dust mites, pollen, bacteria, etc., and provides a high level of air cleanliness.

The most common filters used in air purifiers are mechanical filters, activated carbon filters, and HEPA filters. The main function of the mechanical filter is to filter coarse particles of dust and hair, etc., and the filtration effect is average. Activated carbon filters can remove odors, adsorb harmful gases, remove second-hand smoke, etc., but they are not very effective for small particles of the same fine transport group.

HEPA filter is one of the most common filters at present, with high filtration efficiency, which can filter fine particles, such as pollen, bacteria, viruses, etc., and has an excellent effect on indoor air purification.

However, it should be noted that the "super HEPA filter" and other claims promoted by some manufacturers on the market have not improved the quality of air purification in a real and qualitative manner. The filtration effect of the Ponzi and HEPA filter gradually decreases over time, and the filter needs to be replaced regularly. In addition, air purifiers are not omnipotent, some chemical gases, formaldehyde, benzene, etc. cannot be filtered by HEPA filters, and other filtration methods need to be used to improve air purification efficiency, so consumers should flexibly choose the air purifier suitable for their own use according to the specific situation when purchasing.

In general, no matter what kind of filter, its effect will change with time and usage conditions, so consumers should also pay attention to cleaning and replacing the filter regularly when using air purifiers to ensure their long-term efficiency.

Introduction: It is the autumn equinox of the year, the weather begins to get colder significantly, and the haze gradually increases, many friends consider adding an air purifier to their homes, especially those who are frail and sickly elderly, children and pregnant women's families, who are easily affected by polluted air and infected with rhinitis and respiratory diseases, choosing a high-quality air purifier is very important, how to choose?

The most important component of the air purifier is the filter element, which can also be called the filter, and various purification technologies are integrated on the filter screen at this level, and the air can filter out the harmful substances in the air after passing through the filter screen to achieve the purpose of pure air. There are generally several types of filters used in the most important ones:

First, the initial tan quietly trembling coarse filter screen. Coarse filtration is used as the first filter to filter out larger pollutants in the air, such as human and animal hair, dust and debris with relatively large particles.

Second, fine filter. The pore size of the fine filter is very small, it can filter out smoke and dust, and is the most important component of filtering haze, which has a strong effect on outdoor pollution.

3. Activated carbon adsorption filter. Activated carbon filter is also an important part of the failure, it is mainly used to filter indoor formaldehyde and benzene pollution, there is a saying called "no benzene no paint, no aldehyde does not glue", indoor furniture released formaldehyde and benzene harmful substances have great harm to the human body, and activated carbon filter can effectively adsorb these harmful gases.

4. Photocatalyst filter and ultraviolet lamp. The photocatalyst uses nano-scale titanium dioxide material, which produces a strong catalytic degradation effect under the irradiation of the ultraviolet lamp, which can effectively degrade bacteria and toxic gases in the air, and the ultraviolet lamp itself has a sterilization effect, and the combination effect with the photocatalyst is more obvious, and it can resist pollution and deodorize.

The above is the air purification filter technology mainly used in the world, in addition to negative air purification technology, high-pressure electrostatic dust collection sterilization and purification technology, etc.

We know the importance of air purifier filter element, so how to choose an air purifier brand with excellent filter quality, in terms of fine filter element, the filter element produced by German technology has an inherent advantage, in August 2015, Princen joined hands with the German RWET International Environmental Protection Group to develop the world's most advanced sixth-generation HEPA antimicrobial peptide filter technology, which has reached the highest medical epidemic prevention level standard in Germany, and is currently the world's most advanced air fine filtration technology.