What is the working principle of the air purifier and how to protect it when it is harmful?

　　Air purifier, also known as "air cleaner" and air freshener, refers to the ability to adsorb, decompose or transform various air pollutants (generally including dust, pollen, odor, formaldehyde and other decoration pollution, bacteria, allergens, etc.) , Products that effectively improve air cleanliness, are currently used to remove indoor air pollution for household and commercial air purifiers. Negative ions are called "air vitamins", which can improve air quality, purify the air, and have a very important impact on the human body. Breathing an appropriate amount of negative ions every day can enhance the function of the cerebral cortex and mental activity, as well as lower blood pressure, enhance heart function, and increase lung function. Therefore, the negative ions of air purifier manufacturers have been widely used in household appliances. Negative ions can quickly neutralize positive ions such as coke smoke, second-hand smoke, and oil fume in the air, so negative ion energy-saving lamps can purify harmful gases and smog.

　　Humidify. If the air is too dry, then the corresponding air quality will not be very good, because the drying time is long, bacteria will still breed, or particulate matter will be adsorbed. The humidification of air purifier manufacturers is the main condition for maintaining air freshness and ensuring air quality. Whether it is indoor air or outdoor air, as long as they exist, they can be presented in a fresh and refreshing form for a long time and continuously, which is beneficial to all activities of people, especially the health of the body.

　　First of all, when we breathe, we must breathe through the nose, because the filtering system of the nose has a better effect than the mouth, so we must breathe through the nose. In addition to breathing through the nose, we also need to wear masks. As for the choice of masks, try not to choose disposable masks for convenience. The thickness of the mask should be above 5 layers.

　　Although masks are not as good as indoor air purifiers, they are also an ideal way to use them outdoors, which can help us filter some harmful substances.

　　In addition to using tools, we should also pay more attention to diet. We need to eat more ingredients that are beneficial to the lungs, such as radish, fungus, spinach and other things that moisten the lungs, which are very helpful to our respiratory tract. Moreover, during the smog period, you can also eat more pig blood, which can clean up the residues in the lungs and relieve the damage from the smog.

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