New Common Rail Diesel Injector Ejbr02901d Ejbr03701d Fuel Injector 33800-4X800 33801-4X810 for Hyundai Terracan KIA Carnival KIA Sedona 2.9L Engine

The fuel injector is an important part of the diesel electric control fuel injection system, whether its flow characteristics and operating performance are reasonable or not has a direct impact on the engine's emission performance.
1. For the outlet pressure, its influence on the flow characteristics of the diesel injector is as follows: when the outlet pressure continues to increase, the amount of fuel injected per unit time shows a rising trend.
2. In order to further improve the operating performance of the diesel injector, relevant operators must strengthen the scientific control of the outlet pressure. Once the outlet pressure is too low, the fuel injection volume produced by the injector per unit time will be seriously insufficient. During actual operation of the ECU, in order to maximize the outlet pressure of the diesel injector, the outlet pressure needs to be set to 300kPa, because only when the outlet pressure reaches 300kPa, the corresponding dynamic flow rate of the diesel injector changes The amplitude is relatively obvious, so as to better meet the operation requirements of the diesel engine.
3. Under different outlet pressures, the static flow rate of diesel injector fluctuates widely, and there is an obvious positive correlation.