Recognizes Injection System of Gasoline engine

All newest automobile produced and sold to be present in Indonesia has applied injection technology reserves the fuel to. Stripper technology, that is carburation (the device called as carburetor) have been eliminated. If also there are automobile which still using carburetor, be rest of ommission of time which had elapsed.

Injection borns, as according to age demand. To take care of area more and more clean and consumption of fuel also able to more and more economizes. Injection system grows step by step. The life is also has reached 40 years.

At first at 1967an, Bosch is working along with Mercedes-Benz to produce automobile with mechanical injection system for benzine burning barium engine. In the early of 1980-an, by growing it computer technology, injection system of benzine also experiences transformation. The work shall no longer mechanically, but elektromekanis. Injection system equiped with computer which is ' brain' to arrange the work.

MPI & GDI
Injection system which many applied now is a period of transition to newest. In part big automobile engine now, the injector resides in engine combustion chamber admission mouth or close to induction valve. Result, every platen applies one injectors. In consequence also producer calls injection system with multipoint injection (MPI). Before all 1980-an, also something called as Throttle Body Injection, injector applied one and attached in usual place dwelt by carburetor.

Newest injection is GDI, gasoline direct injection. This system also have been applied at some certain brands in Indonesia enterred in CBU. At GDI, injector nozzle resides in in combustion chamber. In this way direct fuel is sprayed to combustion chamber. This method equal with applied at present diesel engine (direct injection).

Censors
With injection system, worked engine far more efficiently because not many again applies mechanical component to control engine work and reserves fuel. Keeping also easier! But to handle keeping and trouble, required mechanic ably thinks better. The reason is, computer applied arranges injection system work as well as firing system, has bearing or rigging with component and division differ from engine.

With injection system controlled in electronic, engine can adapt to work efficiently and effective as according to condition of area. For example, based on temperature change, atmosphere humidity, elevation of place, engine payload or carriage, speed, fuel type etcetera. For this, system is equiped by sensor device or switches plus censors later on sends information to engine brain so-called Engine Control Module (ECM) or Engine Control Unit (ECU). (Kompas)