Do you know about the misunderstandings for air purifiers?  

Posted on September 20, 2018 by olans228

Air purifier placed against the wall

After many consumers buy an air purifier, it is natural to assume that placing it against a wall will absorb more pollutants. In fact, in order to achieve the desired purification effect of indoor air, it should be placed away from the wall or furniture. The best place to place it is in the center of the house or 1.5-2 meters away from the wall. Otherwise, the airflow of the air purifier will be blocked, the purification range will be smaller, and the efficiency will be deteriorated.

The closer the purifier is to the person, the better

When the purifier is working, there are more harmful gases and pollutants around the air inlet. Therefore, the air purifier should not be placed too close to the person and should be properly raised, especially to avoid contact with children.

The filter is not replaced once every six months.

The filter element of the air purifier is similar to the filter element of the water purifier. It has a certain saturation. The HEPA filter has a longest life in smog and generally only has a life of three months. The activated carbon adsorption filter generally needs to be replaced after half a year. .

Only the smog genius opens the purifier

Many consumers mistakenly believe that the purifier only needs to be used for one or two hours in the foggy days. In fact, in addition to the particulate matter in the air, harmful gases such as dust, odor, bacteria, and formaldehyde are also air pollutants that endanger human health. Therefore, the air purifier needs to be opened for a long time to be effective, and cannot be used as a temporary home appliance.

As long as there is no smell in the room.

The indoor air standard is a comprehensive measure of the content of inhalable particulate matter, harmful gases, odors and bacterial viruses. It is unreasonable to determine the air quality by odor alone. In addition to the PM2.5, odor, etc. that the surface can feel, formaldehyde, benzene, radioactive cesium, etc. can cause damage to the body.

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