INJECTOR
The engines can be set
established:
• the system of fuel injection; or
• system single point injection Central fuel-
VA.
The main advantages of injection systems
comparison with petrol power systems are-
Xia:
• no additional resistance to the flow of air
ha in the form of a diffuser of the carburettor that contributes to
to improve the filling of the combustion chambers of the cylinders and
obtaining a higher engine output;
• improve purging of cylinders by using
the possibility of a longer period t-
Tiya valves (opened when both the intake
and exhaust valves),
• improvement of quality of preparation of the working mixture
through the purging of combustion chambers with clean air without
the admixture of fuel vapor;
• more accurate composition of the mixture of fuel distribution
in the cylinders, which gives the possibility of using
gasoline with a lower octane;
• significantly greater degree of optimization of the RA-
the working mixture at all engine operating conditions taking into account
including its technical condition.
The disadvantages of the fuel injection system compared to
carburetor system of the engine should be carried-
t a significantly higher degree of complexity of manufacture
ing parts of injection system and its saturation elek-
throne devices that today leads to
more expensive in manufacture and maintenance of engine
operation.
The system of fuel injection refers to
the most modern and perfect. The main function-
national element of the system is the electronic unit
management (ECM), which essentially represents
fight the vehicle's onboard computer. Using signals
multiple sensors, the ECU provides optimal pack-
management mechanisms and systems of the engine, providing
the most efficient and economical operation of the engine
all modes with maximum environmental protection.
The system of fuel injection comprises
yourself:
• subsystem the air supply with the throttle valve;
76
• subsystem fuel delivery with the injectors one at
each cylinder;
• the system afterburning of exhaust gases;
• a system for capturing and liquefying vapors of gasoline.
Control the supply of air is reportt-
owned by the driver by acting on the throttle SaaS
lonco. The ECU depending on the degree of air provide
provides optimal for different modes of operation
the engine fuel supply.
In addition to direct control functions ECU
has the functions of self-learning, laying in memory and learn-
based on the previous parameters and characteristics of the work movement
gates, change of its technical condition, as well as dia-
Gnostic and canadiannationa functions.
The Central single-point fuel injection
is the main difference from the above system:
there is no separate for each cylinder (balance
divided) petrol injection. The fuel supply in this system
managed by the Central module injection
one electromagnetic injection valve. Further throttle Zas
lankai regulate the flow of toplevelwindows-
Noah mixture. The distribution of the combustible mixture in the cylinders Pro-
comes similar to a carburetor system.
The composition and functions of the other elements of this system
the same as in the system of fuel injection.
The engines can be set
established:
• the system of fuel injection; or
• system single point injection Central fuel-
VA.
The main advantages of injection systems
comparison with petrol power systems are-
Xia:
• no additional resistance to the flow of air
ha in the form of a diffuser of the carburettor that contributes to
to improve the filling of the combustion chambers of the cylinders and
obtaining a higher engine output;
• improve purging of cylinders by using
the possibility of a longer period t-
Tiya valves (opened when both the intake
and exhaust valves),
• improvement of quality of preparation of the working mixture
through the purging of combustion chambers with clean air without
the admixture of fuel vapor;
• more accurate composition of the mixture of fuel distribution
in the cylinders, which gives the possibility of using
gasoline with a lower octane;
• significantly greater degree of optimization of the RA-
the working mixture at all engine operating conditions taking into account
including its technical condition.
The disadvantages of the fuel injection system compared to
carburetor system of the engine should be carried-
t a significantly higher degree of complexity of manufacture
ing parts of injection system and its saturation elek-
throne devices that today leads to
more expensive in manufacture and maintenance of engine
operation.
The system of fuel injection refers to
the most modern and perfect. The main function-
national element of the system is the electronic unit
management (ECM), which essentially represents
fight the vehicle's onboard computer. Using signals
multiple sensors, the ECU provides optimal pack-
management mechanisms and systems of the engine, providing
the most efficient and economical operation of the engine
all modes with maximum environmental protection.
The system of fuel injection comprises
yourself:
• subsystem the air supply with the throttle valve;
76
• subsystem fuel delivery with the injectors one at
each cylinder;
• the system afterburning of exhaust gases;
• a system for capturing and liquefying vapors of gasoline.
Control the supply of air is reportt-
owned by the driver by acting on the throttle SaaS
lonco. The ECU depending on the degree of air provide
provides optimal for different modes of operation
the engine fuel supply.
In addition to direct control functions ECU
has the functions of self-learning, laying in memory and learn-
based on the previous parameters and characteristics of the work movement
gates, change of its technical condition, as well as dia-
Gnostic and canadiannationa functions.
The Central single-point fuel injection
is the main difference from the above system:
there is no separate for each cylinder (balance
divided) petrol injection. The fuel supply in this system
managed by the Central module injection
one electromagnetic injection valve. Further throttle Zas
lankai regulate the flow of toplevelwindows-
Noah mixture. The distribution of the combustible mixture in the cylinders Pro-
comes similar to a carburetor system.
The composition and functions of the other elements of this system
the same as in the system of fuel injection.