First, open fewer windows.
When going out with windows in foggy days, car owners must try to open windows as little as possible, because as a relatively closed environment, the amount of pollutants entering the car without windows will be greatly reduced.
Second, empty adjustment filter upgrade.
As the saying goes, a worker must sharpen his tools first if he wants to do a good job. The same is true for smog prevention. If you want the car air conditioning equipment to filter the harmful pollutants outside the car as much as possible, you must choose a better air filter.
Third, open the inner ring.
The air switch is the channel for air exchange inside and outside the car. In foggy days, the air is switched to the internal circulation mode in time, so that the air flow in the car becomes a closed circulation, which can reduce the entry of external pollutants to some extent. At the same time, the concentration of suspended particles in the car can be further reduced by using the filtering function of internal circulation time.
Four. Regular cleaning and maintenance of air conditioner
Engine air intake filter and air conditioning filter will also absorb a lot of impurities and dirt in the polluted environment. Too much dirt is deposited on the filter element, which will not only reduce the intake efficiency, but also lead to the decrease of engine power and insufficient air volume of air conditioning. The more terrible consequence is that the dirt accumulated on the filter element will breed bacteria or mold, which will produce the odor of the air conditioner, which will not only affect the ride comfort. Therefore, if the owner cleans and maintains the air regularly.
Verb (abbreviation of verb) uses air to purify products.
In addition, car owners can also choose to buy some in-car purifiers. At present, the main purifiers for effectively filtering PM2.5 fine particles in the car are the filter screen type indoor air purifier and the negative oxygen ion type purifier. Car owners can choose their own air purifier according to their actual situation.
Million car purchase subsidy