Cabin air filter, commonly known as pollen filter, the function of automobile cabin air filter filter is to filter the air that enters the cabin from the outside to improve the cleanliness of the air. The general filter material refers to the impurities contained in the air, small particles , Pollen, bacteria, industrial exhaust gas and dust, etc. The effect of the air-conditioning filter is to prevent such substances from entering the air-conditioning system and destroying the air-conditioning system, providing a good air environment for the passengers in the car, protecting the health of the people in the car, and It is to prevent the glass from fogging.

Cabin air filters are generally divided into two categories, ordinary air-conditioning filters and activated carbon series air-conditioning filters, ordinary air-conditioning filters, generally made of a specific environmentally friendly filter material after processing and folding, mostly white Single layer.

Activated carbon series air-conditioning filter is an activated carbon filter cloth made of non-manufactured cloth (non-woven fabric) on both sides with tiny granular activated carbon in the middle, and then deep-processed into an air-conditioning filter. The car air conditioner filter is generally installed in the lower glass warehouse in front of the passenger compartment of the car. The owner can also replace it according to his own conditions, because its disassembly, assembly and operation process are very simple; it can also be repaired in the sales of the car. The staff in the 4S store came to replace it.

Ordinary air-conditioning filters can only function to inhibit the ingress of dust and particles. Activated carbon series air-conditioning filters can utilize the physical properties of granular activated carbon to absorb the air in a short period of time when the air is blocked. Other tiny objects and more harmful substances. Therefore, for comparison, the effect of activated carbon series air-conditioning filters is much better than ordinary filters. The replacement time and cycle of the air-conditioning filter is generally when the car is driving 8000-10000 kilometers. It can also be determined according to the external environment of the driving. If the environment is dry and humid, the climate is dry all year round, and the wind and sand are heavy, it should be replaced in advance.

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