Fast Delivery Injection Nozzle DLLA152P981 093000-9810 Diesel Engine Fuel Injector Nozzle Engine Elements

Fuel nozzle is an important influence on the performance of diesel engines, to ensure the normal operation of diesel engines and energy saving and environmental protection play a significant role.

Injector nozzle in the diesel engine fuel supply system plays an important role, its ability to work directly related to the stability of diesel engine operation, power performance and fuel saving and environmental protection capabilities. With the continuous upgrading of modern mechanical technology, the technical system of diesel engine is also becoming more and more rich and reasonable, especially the application of digital electronic control technology so that the performance of diesel engine fuel supply system has been greatly improved. In the daily use of the process, the injection nozzle as one of the most frequent parts of the work, its quality of work and service life is affected by many external factors, only the correct understanding of the use of diesel injector nozzles, will help to ensure that the diesel engine in a good state of fuel injection operation, so as to play the best performance and maintain a good service life.

Diesel engine injection nozzle belongs to the combination of mechanical and electrical control components, its working process through the electrical technology for control, usually, in the absence of electronic control signal input, the injection nozzle in a normally closed state, when the electrical system control solenoid coil is energised, the magnetic field generated by the solenoid coil will produce suction on the needle valve, the needle valve is sucked up after the nozzle of the nozzle was opened, diesel fuel will be in the high-pressure action of the injection holes from the injection holes quickly, due to the location of the injection holes, the injection holes will be opened, the injection holes will be opened, the injection holes will be opened, the injection holes will be opened. At the spray, due to the location of the spray hole is designed with a ring-shaped structure, the spray of oil mist for the uniform fog, thus ensuring that the diesel engine combustion adequacy. Modern diesel injection nozzles are controlled by ECU, which can ensure the accuracy of injection timing and volume, so that the diesel engine system to maintain the correct air-fuel ratio, which is conducive to the continuous and stable operation of the diesel engine, and has a good emission of environmental protection.