摘要
结合具体的柴油机机型,对喷油器结构参数进行优化,通过采用增加喷孔数量、减小喷孔直径、无压力室结构取代有压力室结构等技术路线,使所配套的柴油机达到国Ⅱ排放标准的要求。
According to the specific type of diesel engine, orifice structure parameters are optimized, Increasing the nozzle hole number, reducing the nozzle diameter and using injector without pressure chamber instead of injector with pressure chamber can make the engine meet the requirements of China stage II emission standard.
出处
《拖拉机与农用运输车》
2012年第6期46-48,共3页
Tractor & Farm Transporter
关键词
柴油机
喷油器
压力室
国Ⅱ排放
Diesel engine
Fuel injector
Pressure chamber
China stage II emission
