Whether it is a new car or a car that has been in use for a long time, there will be a smell in the car. At this time, we must consider purifying some of the air in the car. Many people may think that there is a problem with the air in the car, but it is not enough to just open the windows to ventilate. This is indeed the easiest way. In addition, there are some methods available to purify the air in the car. It is better to use activated carbon, spray air freshener or perfume, use air purification devices, etc. Let’s look at the detailed introduction.
Air purification skills in the car
- Open windows for ventilation and use internal circulation
Opening windows for ventilation is the simplest and most necessary method. Especially for new cars, you must always open the windows to allow air to circulate. However, it should be reminded that the driving ventilation must be when the outside air quality is relatively good. If the haze is very serious, it is recommended not to open the windows for ventilation, but to turn on the internal circulation system of the air conditioning in the car as much as possible.
- 2. Spray air freshener or perfume
Many people feel that the air quality in the car is not good, so they buy perfumes, air cleaners, etc. to spray them, and the fragrance inside the car is compelling, but in fact, this has no effect on removing harmful gases. The perfume itself certainly has no function of decomposing and degrading harmful substances in the car, and can only play a role in covering up the smell. Moreover, the current perfume brands on the auto supplies market are mixed, and the quality is difficult to guarantee, and some of the harmful ingredients will increase the chemical pollution in the car. As for air fresheners, they do not have the effect of decomposing harmful substances at all. On the contrary, they will accelerate the excess of formaldehyde and benzene in the air in the car, causing “secondary pollution”.
- Photocatalyst, ozone
The hydroxyl group generated by the titanium dioxide photocatalyst after being irradiated with light can decompose organic compounds into non-toxic and harmless substances such as carbon dioxide. Ozone has the effect of sterilization and disinfection. But ozone only purifies and disinfects the harmful gases in the existing air. In fact, many harmful gases in cars take a long time to evaporate, especially the formaldehyde generated during interior decoration, which can evaporate for as long as 15 years. Therefore, the purification effect of ozone is limited, and it is easy to cause secondary pollution.
- Activated carbon
Activated carbon is currently the most effective, safest, and easiest method for car owners. Activated carbon has the characteristics of many pores and has a strong adsorption effect on harmful substances such as formaldehyde. The smaller the particles, the better the adsorption effect. Moreover, the use of activated carbon is a physical method and will not cause secondary pollution. However, it should be noted that the activated carbon package has a life cycle and is only valid for a certain period of time. Therefore, pay attention to timely replacement.
- Use an air purification device
At present, many new models are equipped with “negative ion generators” or on-board air purification devices. These devices can eliminate odors, toxic and harmful gases, bacteria and viruses in the car, and can play an important role in improving the air quality in the car.
Olansi, which has more than 12 years experiences in the field of air treatment in China. The Olansi car air purifier, combined with activated carbon, HEPA filter, negative ion and other functions, can provide your car with a better indoor fresh air and healthier air. For more information you need, please contact.
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