The smog is coming! Can the air purifier guarantee indoor air quality?

The smog is coming! Can the air purifier guarantee indoor air quality?


Ke Da, Beijing weather is not good these days, always gray, this year’s cockroaches seem to be earlier than before, is it useful to install the best affordable HEPA air purifier at home? How do you routinely maintain best affordable air purifier?

● In addition to bad weather, outdoor air is better than indoors!

Many people think that the outdoor air is dirty, and the use of air purifiers in the home should ensure the air quality, but it is not.

In addition to bad weather, outdoor air quality is better than indoors.

Because of the outdoor air circulation, although there are many kinds of germs, the concentration is very low, and it will not cause disease, but it can stimulate the respiratory tract to resist disease.

Even if an air purifier is used at home, it is not a fungicide.

● Air purifier filter network is easy to accumulate bacteria, need to pay attention to cleaning and replacement!

In the process of using the air purifier, indoor bacteria and some particulate matter will be blocked by the filter together, and the bacteria may be eaten by the particulate matter and rapidly multiply in the indoor warm environment.

If the filter ages or the density of the bacteria reaches a certain amount, it may spread to the room, which is very likely to cause disease.

Therefore, if an air purifier is used in the home, it is necessary to pay attention to the filter must be replaced according to the manufacturer’s instructions, and usually, pay attention to the cleaning of the filter.

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

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

With the air quality going on, more and more families are starting to use top 5 best 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 net working 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.


In order to facilitate the room to walk, put 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.

top 10 best air purifiers 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 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 be 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 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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+86 13922346046