a brief about fuel injector & amp types
Post on 16-Apr-2017
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Fuel A Brief About :
Fuel Injector :
Components of fuel injection
system
Low-Pressure Components
High-Pressure Components
Low-Pressure
Components
Fuel
Injector
High pressure pump
Types Of Fuel
Injectors
THROTTLE BODY INJECTION
The work Process Includes different steps……
Step - 2
Step -3
Step - 4
TBI was Used In vehicles of 1980s ….but soon replaced by (MPI)
Let’s Know How It works ..???
Separate injector for each cylinder
Sequential Fuel Injection
Also Called Sequential Port Fuel Injection (SPFI) or Timed Injection
How it Works…????
Each nozzle triggers fuel independently when spark starts…
SPFI sprays fuel exactly when intake valve opens
How the Work process takes place..???
15-20% Improvement in fuel
economy and performance
What Exactly The Injector Does ….?
Maximum Airflow
The maximum airflow and fuel mixture is delivered right into the cylinder in the form of
fuel spray
Pre-size Fuel Metering
Increased Power
Lower fuel consumption
Fuel Metering Results In
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