Diesel Engine Parts Nozzle

The nozzle itself is a normally closed valve. Normally open valve is when there is no input control signal, the valve is always open. When the ECU gives the injection instruction, its voltage signal causes the current to flow through the coil in the nozzle, generating a magnetic field to pull up...

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The nozzle itself is a normally closed valve. Normally open valve is when there is no input control signal, the valve is always open. When the ECU gives the injection instruction, its voltage signal causes the current to flow through the coil in the nozzle, generating a magnetic field to pull up the valve needle and open the valve so that the oil can flow out of the injection hole. One of the biggest advantages of jet fuel is that the fuel supply is controlled accurately, allowing the engine to have the correct air-fuel ratio at all times, which not only keeps the engine running smoothly, but also allows its exhaust to comply with environmental regulations.






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