The workings of a gasoline engine

Petrol engine or Otto engine is a type of internal combustion engines that use spark plugs to the combustion process, designed to use gasoline or similar.

Different gasoline engines with diesel engines
in the method of mixing fuel and air always use the gasoline engine to spark ignition combustion process.
While the diesel engine, only air is compressed in the combustion chamber and the air itself is heated, the fuel is sprayed into the combustion chamber at the end of the compression stroke to mix with the air is very hot, when the combination of air, fuel, and temperature in If the right conditions of air and fuel mixture will be burned by itself.

In gasoline engines, in general, air and fuel are mixed before entering the combustion chamber; mixing air and fuel carried by the carburetor or injection system, both have evolved from manual systems to the addition of electronic sensors. Or called EFI (Electronic Fuel Injection)


Use of Motor Gasoline
Gasoline engine commonly used in:
1. Motorcycles.
2. Cars.

Type of Motor Gasoline
Types based on the cycle gasoline engine combustion process are:
1. Two-stroke engine, the piston requires two steps in one cycle combustion process.
2. four-stroke engine, the piston requires four steps in one cycle combustion process.


Terms of gasoline engines can work:
1. Compression combustion chamber is sufficient.
2. The composition of air and fuel mixture accordingly.
3. Ignition time is right (big time spark plugs and ignition / ignition timing).

Systems in petrol engines include:
a. Fuel Systems (fuel systems).
b. Ignition system (ignition system).
c. System valve (valve mechanism)
d. Lubrication system (lubricating system)
e. Cooling systems (cooling system).
f. Ignition system (starting system).
g. Air intake systems in the engine (intake system).
h. Air exhausts system of combustion (exhaust system).

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