What is the difference between the electronic injector and the mechanical injector?

What is the difference between the electronic injector and the mechanical injector? Electronic injector sealing ring manufacturers small make up for you to introduce it:

1. The fuel supply system is an important part of the electronic control fuel injection system (EFI). Its main function is to provide fuel with a certain pressure for the engine to maintain a constant oil pressure.

2. The electrically controlled fuel injector is a solenoid valve. The ECU (driving computer) controls the work of the fuel injector by detecting the crankshaft position and controlling the current flow break of its solenoid valve coil (the on-off of the grounding wire) through the sensor. When a current is passed through, the injector plunger is attracted and the needle valve is raised to achieve fuel injection.

3. The mechanical fuel injector is completely dependent on mechanical jacking and spring return for fuel injection. Car engine internal camshaft, connecting rod, etc., in the process of engine operation, the position of these institutions constantly change, the CAM can be in need of fuel injection, the top of the injection nozzle injection.

4. Electronic control is completed by introducing computer control, while mechanical control is completely completed by machine parts.