The combustion of your car's engine that
you rent from rentalcarsuae.com is the process that takes place when fuel and
air are introduced into the cylinder, ignited and expanded. The combustion
process creates energy which is then used to power the pistons in the
cylinders.
Air enters the engine through an air
filter which removes any dirt or debris from it before it reaches the
cylinders. The cleaner the air, the better the combustion process will be.
Fuel is introduced
Fuel is introduced into the engine through
a fuel line that carries it to each cylinder individually. Fuel can come in
many forms including diesel, petrol or natural gas; however, they all have one
thing in common: they are all liquids at room temperature!
Fuel pump delivers a constant supply of fuel
The fuel pump delivers a constant supply
of fuel to each cylinder until all of its capacity has been used up. The fuel
pump itself uses energy from the combustion process to power itself so there is
no need for an external power source.
Both air and fuel have been delivered
When both air and fuel have been
delivered into each cylinder, they mix together and form what is known as an
explosive mixture. This mixture is ignited by an ignition system which creates
sparks (or electronic pulses) in order to ignite it before being compressed by
pistons inside each cylinder.
Combustion process
The combustion process can be understood
as a chemical reaction that occurs when air, fuel and an ignition source are
mixed together. A chemical reaction is a process where one or more substances
are changed into new substances. In this case, the combustion of your car's
engine works by burning (oxidizing) the fuel with oxygen to release energy in
the form of heat.
The basic steps of this process include
The intake valve opens, allowing air to
be sucked into the cylinder. This creates a negative pressure inside the
cylinder and sucks in more air through the open valves.
The spark plug fires, igniting the
mixture of air and fuel. This creates an explosive force in the cylinder which
pushes down on the piston and compresses the mixture inside it until it reaches
its highest density.
When sufficient pressure has been
reached, fuel explodes in a tiny fireball known as "detonation,"
where gases expand rapidly causing pressure waves that push out against the
piston walls. The expansion of gases pushes back on the piston which drives it
down on its way up again.
The combustion of your car's engine is
what makes it run. The purpose of the combustion process is to convert the fuel
(gasoline) into a mixture of gases that can be ignited by a spark plug.
The combustion process involves four steps
1. In the first step, fuel is mixed with
air in the carburetor or fuel injector. The mixture then enters the cylinder,
where it will be ignited by a spark plug.
2. In step two, when the piston reaches
bottom dead center (BDC), or TDC (top dead center) as it's sometimes called, a
spark causes the compressed air-fuel mixture to explode. This explosion pushes
the piston back up toward top dead center (TDC).
3. Step three is when compression stroke
occurs as the piston returns to BDC at bottom dead center (BDC). When this
happens, there are still some unburned particles left over from step two inside
the cylinder. These particles will continue burning until all of them have been
consumed by oxygen present in air present in cylinder at this point during
compression stroke and this is called internal combustion because all fuel
consumption takes place inside engine's
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