Air filter(Copy)

The engine in the process of work to absorb a lot of air, if the air is not filtered, the dust suspended in the air is sucked into the cylinder, it will accelerate the wear of the piston group and cylinder. Large particles entering between the piston and cylinder will cause serious cylinder pulling phenomenon, which is particularly serious in dry and sandy working environment. The air filter is installed in front of the carburetor or the intake pipe to filter out the dust and sand in the air and ensure that sufficient and clean air enters the cylinder.