CHJ Common Rail Injector Injector Nozzles1. Common rail diesel engines should have high and stable injection pressures under various working conditions and meet Euro III emission standards. Diesel engines have injection pressures up to 135MPa, and Euro IV standards above 180-200MPa. A high injector pressure will get a sufficiently high initial fuel injection velocity, so that the fuel particles can be fully refined to improve the atomization quality and accelerate the combustion speed, and completely improve the emission performance.2. The injection rate of the common rail diesel engine has been optimized, which greatly reduces the NOx and PM (inhalable particulate matter) emissions, and achieves multiple injections per cycle.3. The fuel injection quantity per cycle of the engine is accurately calculated according to the actual working conditions and can meet the needs.4. Under different working conditions of the engine, ECM controls reasonable fuel injection timing, so that the engine's comprehensive performance such as power, economy and emissions can be brought into full play.
