The support of love: the air purifier should have several functions
With the increase of smog, people’s awareness of harmful gases such as formaldehyde and TVOC, and the enhancement of people’s health concept, the sales share of China’s air purifier market has soared, becoming the world’s third-largest best air purifier for the dust sales market. What functions should the best air purifier for dust removal have? How to choose from the function, here is a detailed answer for you.
A real purifier should have three basic functions:
1. Remove toxic and harmful gases
Irreversible removal of common toxic and harmful gases such as formaldehyde, benzene, TVOC, ammonia, etc. emitted from indoor pollution sources, as well as sulfur dioxide, nitrogen dioxide, ozone, etc., which are invaded by the outdoor atmosphere, and will not cause secondary pollution problems;
2. Filtering particulate matter
It can effectively filter PM0.3, which is the most harmful to the human body in the air, not just PM2.5;
3. Removal of microorganisms
They also need to be able to remove microorganisms, including various types of bacteria, viruses and so on.
Function 1, remove toxic and harmful gases
When it comes to toxic and harmful gases, you may already be familiar with formaldehyde, benzene, TVOC, etc., but it is still relatively unfamiliar with gases such as sulfur dioxide and nitrogen dioxide. In fact, we may face toxic and harmful gases every day. Even if we hide in a closed window, these harmful gases will invade the room through the gap between the doors and windows, affecting our breathing health.
The harm of each gas to human health is not repeated here.
Function 2, high-efficiency filtration PM0.3 can enter the lung particles
PM0.3 is a generic term for solid particles or droplets having a diameter of less than or equal to 0.3 microns in air, also known as accessible lung particles.
PM0.3 is mainly derived from waste gas emitted from power plants, factories, and automobiles. PM0.3 has a small particle size (only 1/8 of PM2.5 is not enough), and contains heavy metals such as mercury, cadmium, and lead, and has a long residence time in the atmosphere.
Compared to PM2.5, PM0.3 poses a greater threat to human health, but this is rarely known to us.
1. PM2.5 can block the alveoli, make the lung function increase the load operation, and reduce the life of the lung.
2. PM0.3 can pass through the blood and blood barrier of the lungs and directly enter the blood, which greatly affects human health.
Therefore, PM0.3 is more terrible than PM2.5!
Function 3, effective removal of microorganisms
The source of indoor microbial pollution mainly comes from indoor people’s life and work supplies, indoor people’s own emissions, the use of modern indoor air conditioners and the infiltration of outdoor air microbes with airflow. Among them, germs and viruses have to attract our attention.
Common pathogens in indoor air include:
Hemolytic streptococcus, Staphylococcus aureus, meningococcus, Mycobacterium tuberculosis, Bordetella pertussis, Legionella, diphtheria, Mycoplasma pneumonia, and the like.
Common pathogenic viruses include:
Influenza virus, measles virus, varicella virus, mumps virus, the rubella virus, and some enteroviruses. If these common pathogens are not effectively eliminated, they will also be seriously healthy.
Other functions: The general air purifier also has functions such as removing smoke and odor.
After understanding the basic skills that the above three air purifiers should have, we can easily find a real air purifier that should not only remove PM2.5 but also effectively remove the toxic and harmful gases that are most harmful to human health. And PM0.3 can enter the lung particles, smoke, odor and so on.
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