What does the in-car 2.5 filtration device mean?
1 Answers
In-car 2.5 filtration device refers to the PM2.5 filtration device. Below is an introduction to car air filters: 1. Introduction: A car air filter is an item that removes particulate impurities from the air inside the car. The car cabin air filter can effectively reduce pollutants from entering the vehicle through the heating, ventilation, and air conditioning system, preventing the inhalation of harmful pollutants. 2. Classification: (1) Oil filter: The oil filter is located in the engine lubrication system. Its upstream is the oil pump, and downstream are the various engine components that require lubrication. (2) Fuel filter: Fuel filters are divided into carburetor and fuel injection types. (3) Car air filter: The car air filter is located in the engine intake system and is an assembly composed of one or several clean air filter components.