What are the common misunderstandings of air purifiers.Car Air purifier

　　The haze air contains various substances that are harmful to the human body. These substances will affect the human respiratory tract and easily lead to symptoms such as acute upper respiratory tract infection, asthma, allergic rhinitis, etc. In order to do a good job in prevention, more and more people start to use air purifiers, but air purifiers are still a new thing for many people. Even the "hardcore fans" who have used them for many years still have certain misunderstandings when using them. Next Let's see if you have the same misunderstanding.

　　After using the air purifier for so long, you may use the wrong method

　　As a standard for quality life, air purifiers can filter or kill pollutants in the air in haze weather, effectively improving air quality, but if used improperly, some misunderstandings may even lead to secondary pollution. In the process of use, avoid the following misunderstandings, so that the air purifier can play a better role.

　　Misunderstanding 1: Placing it against the wall

　　The principle of the air purifier is similar to the lung function of the human body. First, the gas is inhaled, and then the body is adsorbed and filtered, and then the processed gas is released. In this process, the amount of air inhaled greatly affects the efficiency of air purification, which depends not only on the working efficiency of the fan, but also on the placement of the machine.

　　At present, most air purifiers on the market are designed with a prismatic shape, most of which are cuboid or cube. The air is sucked into the body from the side. If the suction surface of the machine is placed against the wall, at least one of the suction surfaces will be closed. Blocking, it will not play the role of air intake, and it will definitely lose a certain purification efficiency, which is why the air purifiers on the market are marked more than 20cm away from the wall.

　　In addition, placing it against the wall is easier to absorb the dust hidden in the corner, which greatly affects the efficiency of the purifier. To achieve the ideal purification effect of the whole house, it is best to place the air purifier 1-2 meters away from the wall.

　　Misunderstanding 2: Do not change the filter element for a long time

　　The reason why an air purifier can filter smog and dust is its filter element. Without the filter element, it is equivalent to a fan. Therefore, the filter element is very important to the air purifier and needs to be maintained, cleaned and replaced continuously. .

　　Many people do not realize this, thinking that after buying an air purifier, they can do it once and for all. However, if the filter element is not replaced for a long time, the pollutants accumulated on it will breed a lot of bacteria and viruses, and then these bacteria and viruses will be blown back. Indoors, indoor air will be polluted.

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