Epidemic prevention methods of Weizi Beiyuan

This article is the first original article of the old driver Kan Kan's car platform, and it is forbidden to reprint it without permission.

At present, the prevention and control work in novel coronavirus still has a long way to go.

By 24: 00 on October 29th, 65438/kloc-0, the National Health and Wellness Commission had received a total of 3 1 provinces (autonomous regions and municipalities directly under the Central Government) and Xinjiang Production and Construction Corps' cumulative reports of 77 confirmed cases1cases, including severe cases 1370 cases and cumulative deaths/. Since the epidemic situation was first announced on February 30th, 20th19th, the number of cases of "new pneumonia" has surpassed that of SARS in 2003 in just 30 days. This shows that although the virus is not as pathogenic as SARS virus, it is more infectious.

It is essential to wear a mask and wash your hands frequently in daily travel, but how to do epidemic prevention work when driving out? Here are three ways to help you do a good job of epidemic prevention in the car.

First of all, for the epidemic prevention work in the car, let's talk about these two issues that netizens are most concerned about:

1, is it foolproof to turn on the inner loop?

In order to resist the virus, many people choose to turn on the internal circulation when driving through crowded areas, thinking that this can avoid being infected by the virus. However, we should know that although the internal circulation is the air in the car, and the sealing performance is much better than that of the external circulation, the virus can survive in the air for several hours at most. You see, the blocking rate of internal circulation is slightly better than that of external circulation, but it still can't completely guarantee to block the virus from entering.

2. Can I take a car with air purification function to circulate outside?

There are still many people who think that even if the place I pass is crowded, because my car has the function of air purification, there is no problem with the circulation outside. This kind of cognition is wrong. Because the air purifier in the car is mainly purified through the built-in filter screens, and then discharged from the air outlet. Generally, PM2.5 filter and activated carbon are used. This kind of purification has a good effect on particulate matter, formaldehyde, benzene series, TVOC, etc., but the purification effect on virus is not significant, unless it is a purifier with photocatalyst function.

So how to do a good job of virus epidemic prevention in the car?

1. Wear a mask in the car.

When the vehicle is running, the external circulation will directly communicate with the outside air, while the internal circulation will increase the TVOC harmful gas in the vehicle. If the virus has entered the car, the internal circulation will make the virus circulate repeatedly in the car. The correct way is to use internal and external circulation to maintain ventilation in open areas, such as high speed. In crowded places, even in the car, wear a mask and switch to internal circulation.

2. Choose an air conditioning filter with anti-virus function.

Ordinary air-conditioning filter elements generally filter PM2.5 in the air, but some filter elements can filter some viruses and bacteria, mainly through antibacterial agents in the filter elements. Conditional car owners can buy this form of air conditioning filter and install it in the car, which can effectively prevent the virus from entering the air circulation in the car.

3. Disinfection and ventilation when parking.

After driving back, if you pass through a crowded place, you can choose to spray or wipe the car with 75% alcohol liquid and open the window for ventilation. Because alcohol is volatile, you don't have to worry too much about the "strong smell of alcohol" in the car.

Finally, although the epidemic is serious, there is a treatment plan in novel coronavirus, so you don't have to panic too much and try not to go out. Even going out to do a good job of epidemic prevention for individuals and vehicles is the greatest contribution to the country. I believe that as long as the people of China unite as one, we will be able to defeat the epidemic at an early date. Come on, Wuhan, and China!

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.