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Electric injection diesel engine: the representative of modern high-efficiency power With the change of modernization and shipment data accessthe progress of science and technology, various new powerModels have appeared one after another, among which the electric injection diesel engine has become the representative of modern high-efficiency power because of its high efficiency and environmental protection. This article will give a detailed introduction to the electric injection diesel engine. I. The basic concept of electric injection diesel engine. Electric injection diesel engine refers to the use of an electronically controlled fuel injection device in the fuel supply system of the engine, which can automatically control the amount and timing of fuel injection according to the load, speed, temperature and air pressure of the engine to ensure the full combustion of fuel, so as to achieve energy saving, environmental protection and The purpose of efficiency. II. Advantages of electric injection diesel engine 1. Energy-saving and efficient: The combustion efficiency of electric injection diesel engines is high, which can improve the utilization rate of fuel, so it is more economical in terms of fuel consumption than traditional diesel engines. At the same time, its emission performance is also more optimized than that of traditional diesel engines, and it has less impact on the environment.Two. Strong power: The electric injection diesel engine has a high power density and torque, which can significantly improve the acceleration performance and climbing ability of the vehicle, and can also maintain a relatively stable power output when driving at high speed. 3. Long service life: The fuel supply system of traditional diesel engines adopts mechanical pumps and fuel injectors, which is easy to cause inaccurate fuel injection or insufficient fuel injection due to wear and aging, which will affect the performance of the engine and needs to be replaced and maintained regularly. The fuel supply system of the electric injection diesel engine adopts an electronically controlled fuel injection device, which can automatically control the amount and timing of fuel injection, and its parts have a long service life and a relatively longer service life. III. Scope of application of electric injection diesel engines Because electric injection diesel engines have the characteristics of energy saving, environmental protection and high efficiency, the scope of application is also very wide.Nowadays, almost all commercial heavy-duty vehicles use electric injection diesel engines, which have good market prospects. At the same time, with the gradual strengthening of the country's requirements for environmental protection, electric injection diesel engines are also widely used in passenger cars, light trucks and other models, and gradually replace traditional diesel engines, which has become a future development trend. IV. The future prospects of electric injection diesel engines. Due to the short development history of electric injection diesel engines, there are still problems such as fuel injection and engine noise. However, such problems have been technically solved and improved, and electric injection diesel engines have achieved great success in the market. It will develop better. It is expected that the power, fuel economy and combustion efficiency of electric injection diesel engines will gradually improve in the next few years. In a word, electricityThe injection diesel engine is the representative of modern high-efficiency power, with the advantages of energy saving, environmental protection, high efficiency, strong power and long service life. It has a wide scope of application and a broad future development prospect, which will become one of the core driving forces of the development trend.

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