Therefore, the focus on examination of the cold start injectorcircuit, and found that the cold start injector, then suspect the cold start injector time switch is faulty.
来让发动机顺利的启动，因此，重点检查冷起动喷油器电路，如果发现冷启动喷油器时间开关有故障。
2
Also this paper gives the detailed information of hardware and software designs, such as the driven circuit of ethanol injector and speed capture software module.
其中详细阐述了电控系统的硬件设计如喷醇的驱动电路和软件实现编程的思路和方法，比如转速采集模块编程。
3
The response characteristics of the common rail system are improved by optimizing the hydraulic parameters of the injector and the driving circuit of its solenoid.