The democratic brand is awesome when it comes to new products
On September 3, 2014, the 13th China International Internal Combustion Engines & Components Exhibition in 2014 successfully concluded in Beijing. At the final stage of the forthcoming implementation of the National IV Standard , the exhibition attracted many engine and component companies to attend the exhibition and received extensive attention from the industry. Reviewing the entire exhibition, in addition to major engine companies exhibiting engines for their respective country IV or even higher emission standards, Liaoning Xinfeng Enterprise Group Co., Ltd. (abbreviated as “Xinfeng Groupâ€) exhibited autonomous knowledge among exhibitor parts companies. Property rights and high-pressure common rail products that meet various types of national IV emission standards have attracted the attention of many media and industry players, making it one of the most popular booths throughout the show.
The 13th China International Engine & Parts Exhibition
High-pressure common rail is currently the mainstream technology route for China's automotive engines and is an important component of the vehicle engine to meet the national or even higher-level emission standards. As the vanguard of China's spare parts industry, during this exhibition, Xinfeng Group exhibited all types of high pressure common rail products that met the four national emission standards, and some of its product performances reached domestic and international advanced levels, representing China's engine parts and components enterprises. The highest level of technology in the field.
Throughout the exhibition, the visitors of the new wind booth were endless, including He Guangyuan, former Minister of Machinery Industry; Wang Ruixiang, President of China Machinery Industry Federation; Xing Ming, Executive Vice President and Secretary-General of China Internal Combustion Engine Industry Association; and China's internal combustion engine industry. The industry leaders including Ge Hong, the deputy secretary-general of the association, visited the New Breeze booth for guidance on the performance of the new wind products.
New Air Products Fuel Injection System
According to the Xinfeng Group technical personnel, the stable working pressure of the high pressure common rail system developed by Xinfeng Group reaches 2000 bar–2200 bar, the oil supply efficiency of the high pressure oil pump reaches more than 80%, and the response time of the injector assembly is less than 0.4 ms, and the minimum spray can be achieved. The oil volume reaches 0.5mm3, 5-6 injections per cycle, reliability MTBF ≥ 4000 hours, CO2 emission reduction 10-15%, fuel consumption reduction 10-15%, matching models cover light, medium and heavy duty diesel engines, Completely meet the national four and above emission standards.
In terms of supporting light diesel engines, Xinfeng Group has exhibited a newly developed "small-displacement diesel common rail system" with a maximum injection pressure of 1600 bar. It has successfully completed the matching test of diesel engines, the three-high vehicle test and road reliability. Sex test. The industrialization preparation will be completed by the end of 2014, and will become the most competitive high pressure common rail system among the four countries in the light truck and micro-card power supply.
ECU11 electronic control platform (left) and ECU12 electronic control platform (right)
In addition to high-pressure common rail products, Xinfeng Group also exhibited the electronic control unit of the gasoline engine developed and produced by it, the electronic control unit of the post-processing system, and the high-speed electromagnetic valve products supplied to internationally renowned enterprises.
Among them, the electronic control platform of ECU 11 belongs to the mid-end product platform, and the application covers the low-end common-rail diesel engine, gasoline engine direct injection, natural gas engine and diesel engine exhaust gas after-treatment. It adopts the mainstream 154-pin connector, which reduces the cost of wiring harness. The product is based on the latest 32-bit high-performance single-chip microcomputer. The Flash memory has a maximum of 1.5M bytes and has a complete OBD function. The 12V/24V system is universal. The improved structural design can meet the engine, engine compartment and cockpit installation requirements, and adopt an open software architecture that facilitates the expansion of new features and integration of customer functions.
New Wind Development Diesel Engine Common Rail System
The ECU12 electronic control platform belongs to the high-end product platform, and the product application covers various high-pressure common-rail diesel engines and diesel/natural gas mixed-burning systems. It adopts the mainstream 154-pin connector selection. The product is based on the latest 32-bit high-performance single-chip microcomputer and has a complete OBD function. The 12V/24V system is universal. The improved structural design satisfies the engine, engine compartment and cockpit installation requirements, and can be verified and tested in accordance with customer verification test specifications, using an open software architecture that facilitates the expansion of new features and integration of customer functions.
New style R & D injectors
In solenoid valves for fuel injectors, the solenoid valve for the high-pressure common rail injector of the Xinfeng Group medium-sized diesel engine adopts the waterproof plug connection method, and the solenoid valve for the medium and heavy-duty diesel high pressure common rail injector adopts the threaded sleeve connection method, both of which are open. It is 180us, the closing time is 100us, and it can realize 7 times of single work cycle continuous opening. In the high-speed solenoid valve used for foreign high-pressure common rail injectors developed for foreign customers, its product solenoid valve opening time is less than 200us, close The time is less than 100us, and the injection pressure of 2000bar is satisfied, and a single working cycle can be opened 5 times in succession. The above three products can meet the application requirements of the four-phase high-voltage common rail system in the four countries and the country.
The national brand and international quality not only allow the Xinfeng Group high pressure common rail products to have a strong competitive advantage in the domestic industry, but also allow it to be confident in the future competition with internationally renowned companies. It is reported that after successfully blazing the trail of introduction, digestion and absorption, and re-innovation, in the future, Xinfeng Group will also cooperate with internationally renowned companies on international high-pressure common rail products that meet the national six emission standards and embark on international cooperation and joint development. New Road, really let the "new style" this national brand for China and the world's atmospheric cleansing cause a strong new wind!
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