WEICHAI Spare Parts Injector Assembly VG15600800276

"injector assembly" generally refers to the complete unit that includes an injector, which is a critical component in the fuel delivery system of an internal combustion engine. Fuel injectors are responsible for delivering a controlled and precise amount of fuel into the combustion chamber for efficient combustion. Here are key points about injector assemblies:

1. Injector Function:

   • The primary function of a fuel injector is to spray a fine mist of fuel into the engine's combustion chamber during the intake stroke. This precise fuel delivery is essential for optimal combustion and engine performance.

2. Injector Components:

   • An injector assembly typically consists of multiple components, including the injector body, solenoid or electromagnetic coil, nozzle, fuel filter, and sometimes an integrated fuel pressure regulator.

3. Injector Body:

   • The injector body houses the internal components and provides a secure mounting point within the engine's fuel system. It includes the nozzle through which fuel is sprayed into the combustion chamber.

4. Solenoid or Electromagnetic Coil:

   • The solenoid or electromagnetic coil is an essential part of the injector assembly. When energized by the engine control unit (ECU), the solenoid opens, allowing fuel to be injected. The duration and timing of the injection are precisely controlled by the ECU.

5. Nozzle:

   • The nozzle is the outlet through which fuel is sprayed into the combustion chamber. It is designed to produce a fine and atomized spray pattern for efficient combustion.

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