Generally speaking, how often the car air-conditioning filter element is changed depends on the personal use of the car, the external environment and the seasonal climate. In general, the urban family car is replaced once every 10,000 kilometers or about a year. If the driving environment is relatively poor and there is more dust, the air-conditioning filter element will get dirty easily, so the replacement cycle should be shortened appropriately. In addition, the frequency of air-conditioning in different seasons is different, and the replacement period is also different.
The role of car air conditioning filter
1,Can filter dust, pollen and other foreign particles in the air;
2,It can provide fresh air in the car to prevent the drivers and passengers from inhaling harmful gases and ensure driving safety;
3.It can absorb moisture, soot, ozone, peculiar smell, carbon oxide, sulfur dioxide, carbon dioxide, etc. in the air;
4.It can effectively sterilize and deodorize, and ensure that the air in the driver's cabin is clean and does not breed bacteria.
There are ordinary car air-conditioning filter elements, and some contain activated carbon. The activated carbon air-conditioning filter element contains tiny granular activated carbon, which can utilize the physical properties of granular activated carbon to absorb other tiny objects in the air in a short period of time when the air is blocked. And more harmful substances, the filtering effect is much better than ordinary filters, but the price will be more expensive, and the service life will be shorter than ordinary ones. After all, when the activated carbon is saturated with adsorption, you can replace it with a suitable one according to your needs. Air conditioning filter.
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