CCSN Power follows the concept of green energy and actively applies a new generation of high-pressure common rail technology in engines.

China is currently the second energy producer and consumer in the world. The continuous growth of energy supply provides important support for economic and social development. The rapid growth of energy consumption has created a broad development space for the world energy market. China has become an indispensable part of the world energy market and is playing an increasingly important and active role in maintaining global energy security.

The government is accelerating the development of the modern energy industry under the guidance of the scientific development concept, adhering to the basic national policy of saving resources and protecting the environment, putting the construction of a resource-saving and environment-friendly society in a prominent position in the development strategy of industrialization and modernization, and striving to enhance sustainability Develop capacity, build an innovative country, and continue to make greater contributions to world economic development and prosperity.

Facing the increasingly serious energy crisis, CCSN adheres to the tenet of: green energy, seeking truth from facts, people-oriented, and national rejuvenation, with the corporate philosophy of "green technology, honesty and pragmatism", and strives to provide every customer with economic, clean, A complete set of stable and reliable power system integration solutions develops with the global power industry. CCSN Power follows the concept of green energy and actively applies a new generation of high-pressure common rail technology in diesel engines.

The emission control of diesel engines is difficult. In order to meet the emission standards, the advanced fuel injection system of diesel engines-high-pressure common rail technology has become the focus of attention of the industry.

After the diesel fuel injection system developed from mechanical control to electronic control, the electronic injection system has undergone three more changes, namely, position fuel injection system, time fuel injection system and time pressure fuel injection system (common rail system). The high-pressure common rail system realizes the separation of pressure build-up and injection process, so that the control process is more flexible, can more accurately realize the precise control of small oil volume, and better realize multiple injections.

The high-pressure common rail system opens up new ways to reduce diesel engine emissions and noise.

The common rail system separates fuel pressure generation and fuel injection. Compared with unit pump diesel injection technology, high-pressure common rail is a diesel technology revolution because it is completely different from traditional diesel systems and is similar to sequential gasoline injection systems.

Due to strong technical potential, CCSN is currently focusing on the development of the third generation of the common rail system based on the second generation technology-piezoelectric common rail system. Piezo actuators have replaced solenoid valves. Precise injection control. Without the oil return pipe, the structure is simpler. The pressure can be flexibly adjusted to reduce smoke and NOX emissions.

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Posted by: Zhang Jianlong

Reviewed and translated by: Kailon Chung