What is car grade CN95 air filter?

Since the outbreak of the new crown pneumonia epidemic at the end of last year, everyone's travel safety has been seriously threatened. Therefore, various provinces, cities and regions have had to take measures to suspend work and production to keep everyone at home to isolate themselves to avoid the spread of the virus. But on the other hand, we need to engage in basic activities Well, so how to ensure the safety of the air quality in the car makes everyone worried. At this time, a kind of air conditioning filter element called "car-grade CN95 air filter" began to appear in everyone's field of vision. The performance of this air conditioning filter element can be said It is relatively powerful, so what is a car-grade CN95 air conditioner filter?
　　First, what is the N95 standard
To understand what is the car-grade CN95 air filtration standard, we need to first understand the N95 standard. It usually refers to (under the testing conditions specified in the NIOSH standard) the filtration efficiency of particles with an aerodynamic diameter greater than or equal to 0.3 microns reaches 95 percentage or more.

　　2, Vehicle grade CN95air filterthe meaning of
Vehicle grade CN95air filterThe air-conditioning filter element is made of raw materials that filter viruses in N95 masks, and is a vehicle-mounted composite air-conditioning filter element based on the N95 filter standard.
The air conditioner filter element has a filtration efficiency of more than 95 percent for particles with a particle size of 0.3 microns or more, especially for 0.7 micron droplets that often attach to viruses, the filtration efficiency reaches 98 percent, and the PM2.5 interception efficiency is as high as 99 percent.
　　3, Vehicle grade CN95air filterspecialty
1. Conforms to the CN95 certification standard for vehicle regulations
2. The production material adopts white fiber filter products, which can effectively reduce PM2.5 particles (>99%)
3. The raw materials used meet the relevant standards of the original automobile factory.
We can filter these particles to block some virus microorganisms from the car air-conditioning system, so as to better prevent the safety threats that viruses and other harmful particles may cause to the people in the car.