Fuel injector nozzle for gas turbine L Orange GmbH

Fuel injection valves

As components of pump-line-nozzle injection systems, conventional fuel injection valves ensure that when a defined opening pressure of the fuel supplied by the injection pump is exceeded, the fuel is injected very quickly in a uniform fine atomization. Here not only a precise begin of injection is very important but also fast closing at the end of the injection process. Proper static and dynamic design of the injection hydraulics prevents so-called needle shocks. This reliably prevents from even very minor unintended post-injection with after-dribbling effects, something that is necessary to ensure smokeless engine operation.

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