-Diesel and gasoline engines both have a four stroke cycle of operation; Intake, Compression, Power, and Exhaust. The main difference between a diesel engine and a regular gasoline is 1) diesels rely strictly on compression of the diesel fluid to ignite and power the vehicle. Gasoline engines rely on a spark plug to ignite the gasoline to power the engine. Basically, the process works like this. In an engine cylinder there is a piston that reciprocates up and down by the turning of the crankshaft that sits on the bottom of an engine in the oil pan. During the four stroke operation the piston moves down (1) Intake of diesel or gasoline. (2) The piston moves up compressing the fuel, in a diesel the heat and compression will ignite the fuel. In a gasoline the sparkplug will ignite the fuel. (3) The ignition of the fuel cranks the piston downward making the crankshaft turn (the crankshaft operates the pistons and the additional parts like your oil pump, a/c compressor, etc) (4) The 4th stroke is the piston moving upward pushing the burnt gases or exhaust out of the cylinder into the exhaust manifold and from there through the catalytic converter to the exhaust pipes and into the air.
Remember gasoline fuel is different from diesel. Diesel engines use a higher viscosity of oil because the engines are bigger. Gasoline engines use a lower viscosity of oil because they are smaller and need a more slippery agent to travel fast through a smaller faster engine.Diesel and gasoline engines both have a four stroke cycle of operation; Intake, Compression, Power, and Exhaust. The main difference between a diesel engine and a regular gasoline is 1) diesels rely strictly on compression of the diesel fluid to ignite and power the vehicle. Gasoline engines rely on a spark plug to ignite the gasoline to power the engine. Basically, the process works like this. In an engine cylinder there is a piston that reciprocates up and down by the turning of the crankshaft that sits on the bottom of an engine in the oil pan. During the four stroke operation the piston moves down (1) Intake of diesel or gasoline. (2) The piston moves up compressing the fuel, in a diesel the heat and compression will ignite the fuel. In a gasoline the sparkplug will ignite the fuel. (3) The ignition of the fuel cranks the piston downward making the crankshaft turn (the crankshaft operates the pistons and the additional parts like your oil pump, a/c compressor, etc) (4) The 4th stroke is the piston moving upward pushing the burnt gases or exhaust out of the cylinder into the exhaust manifold and from there through the catalytic converter to the exhaust pipes and into the air.
Remember gasoline fuel is different from diesel. Diesel engines use a higher viscosity of oil because the engines are bigger. Gasoline engines use a lower viscosity of oil because they are smaller and need a more slippery agent to travel fast through a smaller faster engine.diesel takes more heat to burn it sence it is thicker then gasoline .. and gasoline dosent take as much heat as diesel...
没有评论:
发表评论