novel coronavirus outbreak, so have a maximum of 2020 features – wearing masks. And under all kinds of conditions, a mask was out of stock, a “hard to find a cover” phenomenon. Will therefore, even if the advocates go out less, but inevitably there is still need to supplement food, clean up the garbage situation, under the premise of no masks, how to go out of it?
For car owners, they may be more relaxed, no masks, but the car is a private space ah! I do not drive out all right? However, a news, breaking car owners luck – the virus can survive in the air for some time. This means that if you start from the most cautious point of view, can not drive out the window, the same can not be opened outside the loop, but even in this case, the vehicle still needs ventilation ah, so someone has an idea, and plus an air purifier!
First of all that conclusion, up to standard air cleaner can indeed cleared of viruses in the air, filtered and purified. Generally speaking, the virus is 0.1μm and even smaller particles, but the specified criteria air cleaner, the filter can be cleared for a certain particle size range, such as a sterile operating room environment, is achieved by the HEPA filter of.
but differs from the operating room HEPA filter is generally not pay attention to civil air purifier purifying the virus item. It can be said before the SARS outbreak, there is not many civilian air purifier has a corresponding function, but after the outbreak of SARS, because some consumers required before the birth of the corresponding products. However, the product is indeed there, but the specific detection experiments have been slow to keep up, which resulted in a lot of “fake and shoddy products,” the emergence of a number of vacuity, the subject of false virus purification product name under the banner of a trickster.
Further, the air purifier is operating characteristic “loop”, that is to say a middle cycle replacement process exists, and we rely on the prevention of viral, “isolated”, both the differences are inwhere? For example, we isolated on the mask, cut off a direct contact with the outside of our oral nasal droplets; and circulating air purifier is in a confined space a plurality of times, “ventilation”, the outside air blew, Purification after the original air in the room to change out, after a number of cycles so that the indoor air becomes more pure. Here then, as you see the difference between the two.
but also said that a lot of air purifier products in addition to non-compliance, the installation can also cause random Some security risks, such as some of the plug-in air cleaner in the bumps will be “flying”, or let your injury plus injury in a car accident occurs, and so on, so all sorts of different terms.
In fact, the installation of air purifier is really not necessary, because we can be a good vehicle air conditioning to assume responsibility for this part. In addition to automotive air conditioning composition blower, cooling system outside, there is a very important “little extra”, that is the air filter.
from the action point of view, in addition to car air conditioning can adjust the temperature inside the car, also has a filtering effect, it relies on It is this little cartridge, and this is the reason why we need to frequently replace the filter, accumulated so many dirty things are constantly filtering, naturally need to be replaced. In general, the air filter is divided into three types: plain filter paper type, activated charcoal and HEPA three. If you have a serious look at the previous articles, I believe that this time you’ll know which is more suitable for the current vehicle.
type plain filter paper filter and activated carbon filter can filter some conventional pollutants such as dust, sand, etc., and HEPA cartridge filter effect can be particles above 0.3μm filter. You may be wondering at this time, the virus is not 0.1μm it? How this filter? From now, the size of the coronavirus really is about the size of 0.1μm, but the virus spread in the air is often accompanied carrier – droplets, which guideCausing its diameter becomes larger, to 1 to 5 m, well within the guard range. And then to say the least, N95 masks standard of protection is 0.3μm, and therefore from the standard terms, both filtering capabilities are comparable.
In general, many models use HEPA air filter models are not the type of filter, so a friend in need can go online to shop on their own or 4S and other in-store replacement. Unusual for a HEPA air filter type and price but a hundred, you can choose according to the actual situation, of course, I personally recommend choosing some big brands, more secure.
In addition to the cartridge, as some models lower part of Volvo, Chang, BYD brand is equipped with an air purification system , unlike ordinary air-conditioning, clean cockpit with Volvo CLEANZONE system as an example, it can effectively filter out the air 95 percent PM2.5, is the industry paradigm. Therefore, if your vehicle has a corresponding system, you may wish to open it.
As there is no air purification system, can replace the filter own discretion, the daily car Wherever possible within circulation mainly under the inner loop, just as a vehicle air conditioning air purifier, car air will continue to be updated, so the car environment becomes more and more clean, obtained under multiple filter cleaner the air inside the vehicle.
It is noted that, even HEPA type filter is not a panacea, it is possible to do is maximize air filtering capacity of the vehicle, if there are concerns, you can choose to wear a mask in the car, even without help physically, but also more secure at least psychologically. Finally, we still have to promote one: wearing masks, washing hands frequently, try to stay indoors.
(ImageSource network intrusion deleted)