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The role of the air purifier? What is the principle of the air purifier?

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The role of the air purifier? What is the principle of the air purifier?

First, the role of air purifier
1, air purification function
The “washing” formaldehyde-washed car air purifier is a “buster” of pollution inside the car, a good companion for traffic walking. The unique centrifugal fan is used to drive the water bead cleaning method, and the water mist is used to remove dust, smoke, organic volatiles such as formaldehyde and benzene. Enjoy the fresh air of the forest waterfall.
2, the dust removal function
It removes dust, pollen, suspended particles and other dust in the air of the car, and the automatic dust removal efficiency is stable; the effectiveness is up to 99%; it can effectively prevent respiratory diseases.
3, deodorization, deodorization function
The residual odor of formaldehyde, toluene, ammonia, and other harmful gases and tobacco and alcohol in the car is removed; the removal rate of pollution inside the car is 99.5%.
4, the sterilization function
Prevent formaldehyde and other hazards, so that people can stay away from the threat of leukemia. The sealed space photocatalyst water sterilization, sterilization and disinfection effect is good, safe and harmless, killing bacteria and viruses in the air; the killing rate of natural bacteria in the air reaches 99% in 40 minutes.
The purifier can prevent formaldehyde and other hazards, enabling people to stay away from leukemia threats
5, can kill Staphylococcus aureus and Escherichia coli, etc.
Significantly increase the oxygen and negative oxygen ions in the air inside the car to provide fresh air.
6, adjust the physical function
Improve lung function, sleep quality, negative ions can neutralize acidic blood, improve hematopoietic function and enhance resistance.
7, air humidification function
Through the centrifugal fan, the water droplets can be atomized into the air to humidify the dry air, and the natural water molecules can be humidified to control the humidity to create a comfortable air humidity environment suitable for the human body. And proper humidity can inhibit the spread of bacteria and viruses and enhance human immunity.
Second, what is the principle of air purifiers?
The air purifier is mainly composed of a motor, a fan, an air filter and the like. The working principle is as follows: the motor and the fan in the machine circulate the indoor air, and the polluted air passes through the air filter in the machine to remove various pollutants. Or adsorption, some models of air purifiers will also be equipped with a negative ion generator at the air outlet (the high voltage in the negative ion generator generates DC negative high voltage when working), the air is continuously ionized, a large number of negative ions are generated, and is sent by the micro fan. The negative ion airflow is formed to achieve the purpose of cleaning and purifying the air.
The above is all the knowledge about the role of air purifiers and the principle of air purifiers introduced today. Now the turbid air has caused many kinds of threats to our health. Air purifiers are also in this context. Appeared, so the cheap and best air purifier is useful.

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Is the air purifier useful?

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Is the air purifier useful?

Nowadays people are living in a worse and worse environment. Endless industrial emissions and ubiquitous automobile exhausts have led to increasing air pollution. Studies have shown that contemporary people living in dirty air will lose 10 years of life! The haze weather, PM2.5 has warned people of the serious impact of air pollution. The indoor air pollution poses a greater threat to the human body, so many consumers have purchased air purifiers. However, there are always many consumers who have a question in mind: Is the air purifier useful?
Beijing TV’s “Life Face to Face” program has been useful for air purifiers. The program team once experimented with two air purifiers at the Environmental Quality Testing Center of Tsinghua University to explain whether the air purifier is useful. The test results in the sealed environmental chamber reduced the concentration of respirable particulate matter in tank 1 by 65% ​​and the concentration of respirable particulate matter in tank 2 by 59.5%. It can be seen from the experimental results that the air purifier can effectively reduce the inhalable particulate matter, thereby effectively indicating whether this problem is useful in the best air purifier for cigarette smoke odor.
Consumers can also judge the usefulness of air purifiers from the principle of air purifiers. There are three principles ofbest hepa air purifier for dust mites: passive purification (filter purification), active purification (no filter) and dual purification (active purification + passive purification). The passive air purifier principle draws air into the machine through a fan, filters the air through the built-in filter, and can filter dust, odor, toxic gases and kill some bacteria. The principle of the active air purifier is free from the limitation of the fan and the filter screen, and effectively releases the sterilized silver to the air to achieve air purification in all corners of the room.

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Air purifier Is it really useful?

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Air purifier Is it really useful?

After the winter heating period, the smog continued to invade all over the country.

Some people think that indoors are safe, and fog can’t get in. In fact, smog is composed of particles such as dust, sulfuric acid and nitric acid in the air. PM2.5 is an invisible particle. These materials are smaller than the visible range of human eyes. The slits are the way they invade the room.

Some people think that I stay indoors every day, there is a fog outside, but it doesn’t matter.
In fact, the time we spend indoors every day is 2/3 longer than that of staying outdoors. If a person works long hours in an environment with poor air quality, it will be prone to dizziness, chest tightness, fatigue, and nausea.

These five groups need to pay more attention to the quality of the air environment.
Office white collar

If the office space is relatively tight, the air is not circulated, the air is dirty, and the oxygen content is low, the mental state of the whole person will be poor.

Women, especially pregnant women
In fact, indoor air pollution is not less than outdoor air pollution. The indoor pollution mainly comes from the harmful gases generated by the home decoration. The formaldehyde toluene gas is the four biggest killers of decoration pollution, and the boiling point of formaldehyde is very low 19 degrees. It is the warmth of our indoors that will cause the aggravation of formaldehyde to be released.
The release of formaldehyde toluene is not released in one or two months, and its incubation period is as long as 5 to 10 years;
The investigation found that all kinds of artificial board glues used in decorative materials and furniture, etc., of which free formaldehyde is a suspicious carcinogen, long-term exposure to low-density formaldehyde can cause chronic respiratory diseases, or the physical condition of newborns is reduced, etc.
Because women have more fat and benzene is easy to store in fat after absorption, women should pay more attention to the harm of benzene; women should avoid contact with decoration pollution before pregnancy and during pregnancy;

child
The child’s body is developing, the immune system is fragile, and children’s breathing is 50% higher than adults, making them more vulnerable to indoor air pollution.

At present, formaldehyde, such as benzene, produced in home decoration can cause leukemia and aplastic anemia.
The more serious the environmental pollution, the higher the abnormal rate of lung function in children, and serious air pollution can increase the risk of abnormal lung function in children by 30%-70%.

Elderly
Air pollution is not only an important cause of respiratory diseases such as bronchitis, pharyngitis, and pneumonia in the elderly but also induces hypertension, cardiovascular diseases and other diseases.
Respiratory diseases

In an indoor environment, especially without ventilation, in a crowded environment, some pathogenic microorganisms are easily spread through the air, causing infection in susceptible populations.

The screen of our negative ion air purifier is explained to you.
Seven purification filtration system

1. Aluminum alloy front filter

It adopts aluminum alloy frame and multi-layer corrugated aluminum mesh, which is firm and not as easy to break as the gauze filter.

2. Low-temperature catalyst filter

Adopting the industry-leading cold catalyst technology, its advantage is that it can quickly decompose harmful gases in the air and kill bacteria and virus germs at room temperature.

3. Special effects in addition to formaldehyde filter

Made of natural nano-scale mineral stone material, which is superior to the activated carbon filter on the market, because activated carbon has limited ability to absorb formaldehyde. Once saturated, it can not only work normally but also cause secondary pollution. Its formaldehyde removal rate is as high as 92%, and the activated carbon filter is 40%-50%.

4.AATCC antibacterial cotton filter

This layer of filter is unique to the poly-meter high-efficiency negative ion air purifier. It is filled with antibacterial cotton. This filter also adds an enzyme bio-biocide, which has an efficient removal effect on aphids and bacteria.

5.HEPA high-efficiency filter

The HEPA filter can filter out tiny particles larger than 20 nanometers in diameter, and the filtration effect is 99.97%, which achieves dust removal and sterilization.

6.UVA sterilization

The 365 nm light wavelength is used for sterilization, and the bacteria absorb ultraviolet rays, causing DNA strand breakage and causing bacterial death.

7. Dual-core negative ion generator

Release negative ions. Negative ions are beneficial to the human body, increasing oxygen supply to the brain, promoting blood circulation and metabolism, improving human immunity and improving the respiratory system.

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Do you need an air purifier if the air quality is good?

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Do you need an air purifier if the air quality is good?

The quality of air quality reflects the degree of air pollution, which is judged by the concentration of pollutants in the air. Air pollutants include PM2.5 particulate pollutants, harmful viruses such as bacterial viruses, and chemical harmful gases such as formaldehyde and benzene. Under the smog siege, the air purifier also became a hot item in 2014.

Some people think that air purifiers are not needed in areas with good air quality, such as Hainan. This is actually a wrong understanding. In fact, in foreign countries, even in economically developed regions such as Europe, the United States, Japan, and South Korea, because people have a strong sense of health, even if the air quality is very good, people generally use best air purifier for mold and dust allergies to remove indoor air quality. It is precise because the outdoor air quality is good, and people have long hours of indoor activities, indoor dust, pollen, second-hand smoke, animal dander, human body odor, and other pollution, so the air purifier is more needed.

Therefore, the normal situation should be that light air purifiers can be used in areas with good air quality. In areas with poor air quality and complex pollutants, heavy-duty air purifiers can be applied to deal with severe and complex pollution environments.

The bad air environment, the harm to the human body is self-evident, the home is placed in an air purifier, if the conditions can choose a negative ion air purifier to clean the indoor air is also very useful to reduce pollution The harm of air to the human body.

Air purifiers are not new in the market, large, small, quirky, intelligent… can be described as a variety of flowers. They may have a variety of advantages, but these best hepa air purifier for dust are only air purifiers. The single-function hardware can no longer be called smart. The reason why intelligence is called intelligence is its user-friendly design, convenient use process, worry-free automation, and multi-functional convenience.

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Which is safer for air purifiers with different purification modes?

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Which is safer for air purifiers with different purification modes?

In recent years, more and more people are beginning to realize the harm caused by air pollution, and gradually use air purifiers to improve air quality. However, in addition to smog, there are many sources of pollution in life. The most harmful to people is formaldehyde, and now the air purifier can not only absorb smog but also absorb formaldehyde. What technologies are used in the air purifier on the market in addition to formaldehyde? Xiaobian has made some sorting out.

The principle of the air purifier is to promote the air circulation flow through the ventilation system, and the air to be filtered flows into the filter net from the air inlet, adsorbs and decomposes the formaldehyde molecules in the air, and reduces the formaldehyde content in the air through continuous circulation. Finally, the purpose of purifying formaldehyde is achieved.

At present, there are many best and cheap air purifiers on the market, mainly through the activated carbon filter to remove formaldehyde. It only adsorbs a variety of gaseous pollutants such as formaldehyde and toluene in the air and then stores them in the filter, which cannot be decomposed. After the purifier is used for one or two years, the filter should be replaced. Otherwise, when the filter is saturated or encounters high temperature, the adsorbed formaldehyde will be released into the air to form secondary pollution.

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The role of air purifiers and tips for use

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The role of air purifiers and tips for use

The role of air purifiers, as well as tips for use. With the rapid development of the economy, the quality and requirements of people’s lives have been continuously improved, and various new types of electrical appliances have also entered the family life. The following small series will lead you to understand the role of the air purifier, as well as the use of skills.
The role of air purifiers and tips
What is an air purifier
Air purifiers, also known as air cleaners, air purifiers, purifiers, can be decomposed, adsorbed, or converted into various air pollutants (generally including PM 2.5, pollen, dust, odor, formaldehyde, etc.) Products that can effectively improve the cleanliness of the air, such as pollution, bacteria, allergens, etc., are mainly divided into commercial, household, building, and industrial.
The role of the air purifier
The air purifier has various functions such as odor removal and anti-inflammatory. It takes only 40 minutes to effectively remove harmful gases such as pm 2.5. For every problem of odor, sterilization and formaldehyde removal, every brand of air purifier can be realized. In a word, its main function is to provide users with healthy, clean and safe air.
The role of air purifiers and tips
The role of air purifiers and tips
Air purifier tips
1, the position of daily use is very important, as far as possible not to rely on walls, furniture, it is best to be placed in the middle of the house, or when leaving the wall more than one meter away from the use.
2. According to the pollution situation of the environment, activate the China best air purifier to clean the air. For example, an air purifier that purifies PM 2.5 pollution is preferably used when the atmosphere is heavily polluted or the indoor environment is contaminated so that an excellent purification effect can be obtained. If the quality of the air is very good, there is no need to open the air purifier for a long time. It can be used with a humidifier during summer and winter, so the effect is optimal.
3. Daily maintenance and cleaning of the purifier in time, and an electrostatic adsorption purifier for cleaning the signal lamp. When the signal light is on, it means that the dust collection is full, and the dust collecting plate must be cleaned in time.
4. During the use process, pay attention to observe the actual purification effect of the Olansi air purifier. If it is found that the purification effect has a significant drop, or if the air purifier is turned on and there is an odor, then the filter material should be replaced in time, and the filter should be cleaned. The device is over.
5. Pay attention to safety when using it. When using an electrostatic adsorption air purifier, focus on avoiding direct contact with children because the voltage is too high to avoid life-threatening electric shock. High-efficiency filters and activated carbon filter cartridges should be kept away from fire when used, to prevent smokers from falling into the fire and to prevent accidental fires.
6. The purifier with high-efficiency filtering function can often check the filter element and replace the indicator light. If there is no indicator light, you can open the machine and check the pollution of the filter element. If the filter element turns black, you need to replace the new filter element immediately.

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What is the role of the air purifier? Its function can be more than one or two simple!

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What is the role of the air purifier? Its function can be more than one or two simple!

As air quality declines, people are paying more and more attention to the air environment and taking measures to improve the surrounding environment. Among them, most people use air purifiers as a mitigation measure, how much the air purifier has, and then look at the role of the air purifier.
1. The best and cheap air purifier can remove particulate matter in the air, such as PM2.5, bacteria, pollen, etc., and the purification effect is good.
2, in addition to gaseous pollutants, such as formaldehyde, stupid, garbage odor, glue paint smell, and other odor.
3. Release negative ions or fresh air such as water ions, negative oxygen ions and nano mist.
4. Machines with humidification function can increase air comfort.
There are many different technologies and media in the Olansi air purifier that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalytic technology, superstructure photo mineralization technology, HEPA high efficiency filtration technology, electrostatic dust collection technology, etc.; material technology mainly includes: photocatalyst, activated carbon, Synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. The existing air purifiers are mostly compounded, that is, a plurality of purification technologies and material media are simultaneously used.
Today’s air purifiers generally use the function of removing dust and removing mist to remove formaldehyde and humidify negative ions. The filter style of the air purifier occasionally produces some acid odor after a period of use. The good and bad of various air purifiers should be judged according to the amount of CADR and CCM except for formaldehyde and PM2.5 of each machine.

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Detailed steps, how to clean and maintain the air purifier?

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Detailed steps, how to clean and maintain the air purifier?

With the air quality going on, more and more families are starting to use household air purifiers. However, unlike ordinary household appliances, air cleaning requires regular cleaning and maintenance, otherwise, it will affect the machine and health:

For example, the damage filter and the life of the machine itself can be used for one year. If the maintenance is not paid attention to, it may be scrapped in half a year;

In addition, the purification efficiency will be greatly reduced, so it must be scientifically used, pay attention to maintenance ~

What is the use of science?

Use in a dry environment

In a humid environment, it is easy to breed bacteria; secondly, floating water mist will be detected as harmful particles, increasing the networking pressure.

Many people opened the humidifier at the same time as they had a good night’s sleep. As a result, the net was full of horsepower and screaming, but they couldn’t sleep.

Placement

In order to facilitate the room to walk, but the empty net in the corner; worry about the formaldehyde emitted by the furniture, empty and directly placed on the side?

In fact, this will only hinder the circulation of airflow into the wind and the wind, and reduce the rate of air renewal.

The best position is of course placed in the middle of the house. I really worry about getting in the way of my feet. At least I have to leave the wall more than 1m away.

How to properly maintain and maintain?

External maintenance of the chassis

Empty nets After a long period of use, the chassis must be attached with dust. Pay special attention to the dirt near the sensor, because they will affect its sensitivity, and let some harmful substances gradually become the “fish of the net!”

The sensor is often narrower and needs to be cleaned with a soft brush before it is wiped clean with a dry cotton swab. It is recommended to clean it every 2 months. (Do not clean the sensor with detergent or metal objects).

The rest of the chassis can be wiped with a damp cloth or a softer towel.

Air purifier filter maintenance

Next is the heavy head! Air purifiers generally have three layers of screens, each of which is made of a different material to absorb different air pollutants, so it needs to be cleaned in different ways:

▪ Primary filter ▪

In the outermost layer of the empty net, it mainly absorbs large pollution such as hair, pet hair, sand, and gravel; generally, it is cleaned 1-2 times a month, the filter screen is removed, and the dust can be removed by using a vacuum cleaner or a rag.

▪ HEPA filter ▪

This is the most important filter for empty nets, which removes more than 99% of 0.3-2.5 micron particles. Effectively block PM2.5, bacteria, allergens, and other harmful substances, so are careful when cleaning.

HEPA filters are not washable because they are usually made of polypropylene or other composite materials. Similar to paper, brushing with water can damage the filter structure.

You can use a vacuum cleaner to clean the dust, almost once a month. If you feel that it has become very dirty after using it for a long time, then it is best to change a new one, don’t feel bad about it.

▪ In addition to formaldehyde filters ▪

If it is activated carbon in addition to the formaldehyde filter, it is good to expose it directly under the sun. Activated carbon belongs to physical adsorption, and the formaldehyde adsorbed in it is released by the temperature rise.

Therefore, if it is not taken care of, the formaldehyde adsorbed in the winter will be released again in the summer, and secondary pollution will be formed.

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Why should the water purifier be bought now? !

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Why should the water purifier be bought now? !

Secondary water supply into a safe soft rib of drinking water: qualified at the factory
Not qualified at home
Examples are as follows:
1
At present, most urban communities need to build their own storage and pressurization facilities to introduce water from public water supply networks into thousands of households. This process is called secondary water supply. However, some local public water supply pipes are qualified for water, and water problems that enter the community and flow out of the user’s faucet frequently occur. Secondary water supply is becoming a weak link in the safety of urban drinking water.

2
Amazing scene! Shenzhen woman taking a shower from the shower
Red live insect

Bathing at home is a beautiful thing, but the recent bathing has become a nightmare for Ms. Zhong and her family. On December 27, Ms. Zhong, who lives in Century Square in Nanshan District, Shenzhen, told reporters that she found many showers bursting out of red bugs during bathing. It is reported that the cause of the red bug appears or appears in the water pipe. The water pipe in the community has been a cast iron water pipe for nearly 20 years. The water pipe is rusty and damaged, so there may be impurities and insects in the water pipe.

3
“High-end” bottled water was actually filtered for tap water.
Sale of fake barrels of water

Tap water disguised as a high-end bottled water for profiteering. Recently, Songjiang police cracked a case of counterfeiting famous branded bottled water. After investigation, it was found that the production and management environment of the fake dens was bad. The suspects filtered the tap water through a simple filter device purchased by himself and directly filled it into an empty bucket without any disinfection and affixed with a counterfeit trademark. The barrel is packaged by a machine, and the entire process of making a fake can be completed in just a few minutes.

Hainan Daily
Bacteria exceed the standard bottled water into a healthy stealth killer

Drinking unqualified, expired or unclean bottled water can cause various diseases, which can cause discomfort, dizziness, diarrhea or nausea, which can cause serious poisoning. Not long ago, some schools in Haining and Haiyan, Zhejiang Province, had symptoms such as nausea, vomiting and diarrhea. The number of reported cases reached more than 500. Tested by the local CDC, it is determined to be Norovirus infection. The student’s infection with Norovirus was mainly caused by drinking bottled water produced using deep water wells.

In the process of transporting tap water to various households, water quality is difficult to be ensured due to corrosion of water pipelines, pipeline ablation, pipe network leakage, secondary water supply, etc.; the bottled water on the market is mixed, the quality is worrying, and some still use tap water. Installed. Moreover, the bottled water must be consumed within a certain period of time (recommended within one week). The more the period is exceeded, the more bacterial microbes are regenerated and the water quality is difficult to be guaranteed.

You believe, or don’t believe
Unclean drinking water will affect the body’s health

Many people may feel that drinking water for so many years has not seen any problems, but the harm of unclean drinking water to the body is long-term accumulation, and it is too late to find it.

The harm caused by unclean drinking water has two major characteristics: First, it is gradual. All kinds of toxic substances slowly accumulate in the human body to cause harm, which takes a long time, so it is not easy to detect and more concealed. Second, it is not easy to decompose and accumulate. Organic poisons and all heavy metals are generally not decomposed and metabolized. Once they enter the human body, they will only stay for a long time and accumulate.

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The purification function of the air purifier is degraded? Your filter should be replaced!

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The purification function of the air purifier is degraded? Your filter should be replaced!

Winter is a period of high smog, and the frequency of use of air purifiers is greatly increased. If the filter gets filled with dust and particles are continuously used, the purifying function of the air purifier may be degraded, and dust and mold accumulated on the filter screen may be May cause secondary pollution to the room. Therefore, just as you need to clean the filter before using the air conditioner in the season, the filter of the household air purifier should also be regularly maintained and replaced.

How do I change the filter for my home air purifier?
Where can I buy a filter that is suitable for my own air purifier model?
Matsushita sums up some filter cleaning and replacement methods for everyone.
Parents learn quickly
This winter home is refreshed by the following small knowledge.

Let’s first look at how to clean the filter
1. Humidifying filter cleaning method
When cleaning the humidifying filter, you need to put it in clean water or warm water, and gently press it to clean it. When the scale is difficult to remove, it can be immersed in warm water with neutral detergent for about 30 minutes, then rinsed with water for 2 to 3 times. Be sure to use a neutral detergent (alkaline detergent, etc. may cause deformation and degrade performance). Do not brush or wash with a washing machine. Do not use a dryer to dry. When the scale is difficult to remove, it can be removed using citric acid.

Cleaning frequency: It is recommended to clean once a month.

2. Pre-filter cleaning method
When cleaning the pre-filter, you need to vacuum the surface of the filter with a vacuum cleaner. If the filter can be washed, clean it with water until the filter is unblocked, dry or blow dry with a hairdryer. filter.

Cleaning frequency: Generally cleaned once every two months, where the air quality is poor, you can consider cleaning it once or twice a month.

3. Composite dust collection filter cleaning method
When cleaning the composite dust filter, you can wipe the black (front) dust with a vacuum cleaner or a slightly damp cloth, and the back (white) is maintenance-free. It is worth noting that if you purchase an air purifier that uses a composite dust filter, the dust filter and the pre-filter are one set. Do not wash them together because the cleaning will affect the purification effect.

Cleaning frequency: It is recommended to clean it once every two weeks.

4. Deodorizing filter and formaldehyde removal filter cleaning method
The method of cleaning the deodorizing filter and removing the formaldehyde filter is relatively simple. If there is dust around the deodorizing filter and the formaldehyde removing the filter, the cleaning effect can be achieved by directly sucking it out with a vacuum cleaner. In addition, the deodorizing filter in the purifier is generally activated carbon, which can effectively remove harmful gas molecules such as air odor and formaldehyde, and can also directly remove the filter from the purifier, and then expose it to sunlight or take it to the window with a hairdryer. The warm air blows to release the harmful substances adsorbed inside and prolong the service life.

Cleaning frequency: It is recommended to clean once every three months and once a year.

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