n general, the construction of the EFI system can be divided into three parts / systems, namely;
a) fuel system (fuel system),b) an electronic control system (electronic control system), andc) induction system / intake air (air induction system).
These three major systems will be discussed individually below. The number of components contained in the EFI system can be different on each type of bike engines. The more complete the system components used EFI, the EFI system will certainly work better so that it can produce a better performance engine is also optimal. With the complete EFI system components (eg sensors), then setting the necessary correction to adjust the ratio of fuel and air in accordance with the engine working conditions will be more perfect.
Sort sorts the EFI system:
a. Fuel system components which are used to deliver fuel to the engine comprising a fuel tank (fuel pump), fuel pump (fuel pump), fuel filter (fuel filters), pipe / hose distributor (splitter), the pressure regulator fuel (fuel pressure regulator), and injector / fuel spray. Fuel system serves to store, clean, distribute and spraying / injecting fuel.
The function of each component in the fuel system is as follows:
1) Fuel suction filter
filter out the dirt so as not to fuel pump sucked.
2) Fuel pump module
pump and drain the fuel from the fuel tank to the injector. Distribution should be more fuel than the engine needs to be pressure in the fuel system can be maintained at all times while changing engine conditions ¬ change.
3) Fuel pressure regulator; regulate the fuel pressure in the fuel flow system to keep / constant. For example the Honda Supra X 125 PGM-FI pressure was maintained at 294 kPa (3.0 kgf/cm2, 43 psi). When fuel is pumped to the injector too big (the fuel pressure exceeds 294 kPa (3.0 kgf/cm2, 43 psi)) returns the fuel pressure regulator into the tank.
4) Fuel feed hose
hose to drain the fuel from the tank to the injector. Pressure-resistant hose designed to be pumped from the fuel with a minimum pressure of the pressure generated by the pump.
5) Fuel Injector
inject fuel into the inlet (intake manifold) before, usually before the intake valve, but some are to the throttle body. Volume is adjusted by the opening of the spray nozzle / injector. Old and regulated by the spraying number of ECM (Electronic / Engine Control Module) or ECU (Electronic Control Unit).
The occurrence of the injector is spraying at ECU supplies power to the injector solenoid coil. By giving the solenoid coil voltage will become a magnet so as to attract the plunger and the raised needle valve (needle valve) of the holder, so that the fuel lines that are
a) fuel system (fuel system),b) an electronic control system (electronic control system), andc) induction system / intake air (air induction system).
These three major systems will be discussed individually below. The number of components contained in the EFI system can be different on each type of bike engines. The more complete the system components used EFI, the EFI system will certainly work better so that it can produce a better performance engine is also optimal. With the complete EFI system components (eg sensors), then setting the necessary correction to adjust the ratio of fuel and air in accordance with the engine working conditions will be more perfect.
Sort sorts the EFI system:
a. Fuel system components which are used to deliver fuel to the engine comprising a fuel tank (fuel pump), fuel pump (fuel pump), fuel filter (fuel filters), pipe / hose distributor (splitter), the pressure regulator fuel (fuel pressure regulator), and injector / fuel spray. Fuel system serves to store, clean, distribute and spraying / injecting fuel.
The function of each component in the fuel system is as follows:
1) Fuel suction filter
filter out the dirt so as not to fuel pump sucked.
2) Fuel pump module
pump and drain the fuel from the fuel tank to the injector. Distribution should be more fuel than the engine needs to be pressure in the fuel system can be maintained at all times while changing engine conditions ¬ change.
3) Fuel pressure regulator; regulate the fuel pressure in the fuel flow system to keep / constant. For example the Honda Supra X 125 PGM-FI pressure was maintained at 294 kPa (3.0 kgf/cm2, 43 psi). When fuel is pumped to the injector too big (the fuel pressure exceeds 294 kPa (3.0 kgf/cm2, 43 psi)) returns the fuel pressure regulator into the tank.
4) Fuel feed hose
hose to drain the fuel from the tank to the injector. Pressure-resistant hose designed to be pumped from the fuel with a minimum pressure of the pressure generated by the pump.
5) Fuel Injector
inject fuel into the inlet (intake manifold) before, usually before the intake valve, but some are to the throttle body. Volume is adjusted by the opening of the spray nozzle / injector. Old and regulated by the spraying number of ECM (Electronic / Engine Control Module) or ECU (Electronic Control Unit).
The occurrence of the injector is spraying at ECU supplies power to the injector solenoid coil. By giving the solenoid coil voltage will become a magnet so as to attract the plunger and the raised needle valve (needle valve) of the holder, so that the fuel lines that are
