Uploaded by 3004869216

Common Rail Fuel Injector 0445120448

advertisement
Common Rail Fuel Injector 0445120448
Common Rail Fuel Injector 0445120455
Common Rail Fuel Injector 0445120446
Common Rail Fuel Injector 0445120447
Common Rail Fuel Injector 0445120415
Common Rail Fuel Injector 0445120427
Common Rail Fuel Injector 0445120400
Common Rail Fuel Injector 0445120404
sandy
Wha/ts/A/pp:0-0-8-6-1-3-6-6-6-9-3-8-2-7-5
E/ma/il:sandy at china-lutong dot net 8AU dy sandy
The common rail system is different from the previous
camshaft-driven diesel injection system. The common rail diesel
injection system completely separates the generation of injection
pressure and
the injection process from each other. The solenoid
valve-controlled injector replaces the traditional mechanical injector.
The fuel pressure in the fuel rail is generated by a radial plunger
high-pressure pump. The pressure is independent of the engine
speed and can be freely set within a certain range. The fuel
pressure in the common rail is controlled by a solenoid pressure
regulating valve, which continuously adjusts the pressure according
to the working needs of the engine. The pulse signal of the
electronic control unit acting on the injector solenoid valve controls
the fuel injection process. The amount of fuel injection depends on
the oil pressure in the fuel rail, the length of time the solenoid valve
is open, and the liquid flow characteristics of the injector nozzle.
Fuel injection pressure is an important indicator of diesel engines
because it is related to the engine's power, fuel consumption,
emissions, etc. The common rail diesel injection system has
increased the fuel injection pressure to 2600 bar.
Download