Do China VI Cars Have Particulate Filters?
1 Answers
China VI cars have particulate filters. Function of particulate filters: Particulate filters can reduce soot produced by diesel engines by more than 90%. The captured particulate emissions are subsequently burned off during vehicle operation. Application technology of particulate filters: Particulate filters utilize advanced electronic control systems, catalytic coatings, and fuel-additive catalysts. Principle of particulate filters: Diesel particulate filters are coated with metals such as platinum, rhodium, and palladium. The black smoke containing carbon particles emitted by diesel engines enters the exhaust particulate trap through a dedicated pipeline. After passing through the densely arranged bag-type filters inside, the carbon soot particles are adsorbed onto the filter made of metal fiber felt. When the adsorption of particles reaches a certain level, the burner at the end automatically ignites and burns, converting the adsorbed carbon soot particles into harmless carbon dioxide that is then released.