Advantages of diesel engines is power, good economic performance

Advantages of diesel engines is power, good economic performance. Diesel engine and gasoline engine working process has many of the same places, each working cycle has gone through the intake, compression, power, exhaust four diesel fuel meter stroke. However, due to the diesel fuel is diesel fuel having a viscosity larger than that, does not readily evaporate, but the autoignition temperatures are lower than that of gasoline, thereby forming a combustible gas mixture and the ignition mode are different from the gasoline engine. The main difference is that the diesel engine cylinder pressure in the mixed gas is fired, not lit. The diesel engine when the air entering the cylinder, compressed air in the cylinder to the end, the temperature at 500-700 ℃, pressure 40-50 atm. When the piston approaches top dead center.