Product Description

The combustible mixture (or fresh air) into the cylinder; then the combustible mixture into the cylinder (or fresh air) compression, compression near the end of the ignition combustible mixture (or diesel high-pressure spray into the cylinder to form a combustible mixture and ignition).



Combustible mixture ignites and burns, expands and pushes the piston down to achieve external work; finally discharges the exhaust gas after combustion. That is, air intake, compression, work, exhaust four processes. It is also the source of power of the car.