HEUI Technical Lecture of Medium Pressure Common Rail Injector
HEUI technology introduction and technical advantages Introduction to HEUI The hydraulically driven electronically controlled unit injector (HEUI, also called medium-pressure common rail injector) fuel system uses engine lubricating oil pressurized to a high pressure to drive the injector plunger to produce high-pressure diesel fuel. technology. This technology is the same as the high-pressure common rail…