Read about the testing, servicing, and repairing of diesel engine mechanical injector nozzles, only on dieselpowermag.com, the official website of Diesel Power Magazine.

The injector nozzles are modified using either an electrical-discharge machine (EDM) ... diesel fuel-injection systems run in the 10,000-30,000-psi range. See All 12 Photos.

What Is Fuel Injection? Fuel Injection is the process of introducing fuel into an internal combustion engine. Diesel (compression-ignition) and petrol (spark-ignition) engines have their fuel ...

Internal diesel injector deposits (IDID) In recent years, IDID have become an issue in the new HPCR systems. Unlike nozzle coking deposits, IDID form deep inside the high-precision injectors.

Ducted Fuel Injection Shows Promise for Diesel. ... of ducted fuel injection on the level of soot in ... distance from where the spray of fuel leaves each orifice in the injector’s nozzle.

Roberto Torelli, Katarzyna E. Matusik, Kyle C. Nelli, Alan L. Kastengren, Kamel Fezzaa, Christopher F. Powell, Sibendu Som, Yuanjiang Pei, Tom Tzanetakis, Yu Zhang, Michael Traver, David J. Cleary, ...

SAE Transactions, Vol. 104, Section 3: JOURNAL OF ENGINES (1995), pp. 645-657 (13 pages) The flow in nozzles of different sizes is studied by using transparent nozzles of the same size as in diesel ...

Multipoint fuel injection devotes a separate injector nozzle to each cylinder, right outside its intake port, which is why the system is sometimes called port injection.