摘要
汽车经长时间使用后，喷油器针阀表面会形成少量积碳，影响其喷油质量。从喷油器结构、汽油品质及汽车运行工况等方面探讨了喷油器积碳的机理。通过喷油器积碳模拟试验论证了热浸时间及运行时间对喷油器堵塞率的影响。
After the motor vehicle is used for a long time, a little carbon deposit is formed in the needle valve surface of fuel injector and the fuel injection quality will be affected. The mechanism for carbon deposit and blocking of fuel injector is studied and researched from the view of structure, gasoline quality and operating conditions. The effect of hot immersion time and driving time on blocking rate of fuel injector is expounded and proved by the way of carbon deposit simulating test of fuel injector
出处
《汽车技术》
北大核心
2001年第8期17-19,共3页
Automobile Technology
