Ensure high fuel pressure in all engine speed ranges

Ensure high fuel pressure in all engine speed ranges

With the more stringent emission control, higher and constant diesel injection pressure and better electronic control are required, so many manufacturers take advantage of Many diesel common rail systems are the development direction of diesel engines. This system has a high fuel pressure and can provide flexible fuel distribution control. The ECU flexibly controls fuel distribution, fuel injection time, injection pressure and injection rate. Through the control of the above characteristics, the common rail has made the diesel engine's responsiveness and driving comfort reach the level of gasoline engines, while it has significant fuel economy and low emission characteristics.

Ensure high fuel pressure in all engine speed ranges, high injection pressure can obtain good combustion characteristics under low speed conditions.