Internal Combustion Engine

An internal combustion engine is a power machine that directly converts thermal energy into mechanical energy by burning fuel (such as gasoline, diesel, natural gas, etc.) inside the cylinders. Its core principle is: fuel mixes with air and burns inside the cylinder, generating high-temperature and high-pressure gas that drives the piston's movement. The reciprocating motion is converted into rotational mechanical energy through a crank-connecting rod mechanism, powering the operation of equipment.