Half an instant later, Master Zhang was very satisfied with a Libyan III heavy truck he purchased in May this year. “From Feicheng, Shandong, to Laizhou, and from Laizhou, the return of goods to Feicheng has already run 54,000 kilometers. In addition to normal maintenance, it has never been serviced by the service station.†Master Zhang told reporters that the country is fully implemented. Prior to the III emission standard, he purchased 3 National III heavy trucks. Among them, the liberation CA4203 tractor fitted with the Deutz 205kW State III engine surprised him. "The average fuel consumption per 100 kilometers is only over 30 liters, which is 2 to 3 liters less than that of the other two engines with the same power. After the transfer, the Liberation Deutz heavy truck is definitely the preferred model."
In the general trend of energy conservation and emission reduction of automobiles, how to make the State III heavy trucks generate more revenue for users has become a major concern for many truck companies when launching new products. "In the case of low cargo supply and insufficient demand in the freight market, truck users can only avoid risks by buying only heavy trucks with mainstream technology, and they can earn money with confidence," said Master Zhang.
Electronic Control Technology Is the Inevitable Choice for Engine Emission Upgrade
At the 62nd International Commercial Vehicle Show held in Hanover, Germany in September this year, major European truck manufacturers have exhibited engine technologies that meet Euro V emission standards. The technical route adopted by these engines is mainly based on the technology of electronically controlled common rails, electronically controlled monomer pumps, and the addition of exhaust gas after-treatment devices such as EGR and SCR to achieve new breakthroughs in the emission upgrade of electronically controlled common rail technology. Provides technical support for European trucks to meet higher emission standards.
Because China's emission regulations refer to many European standards, the verification process of European automobile emission standards has a strong reference for the selection of Chinese engine energy-saving and emission reduction technology routes. At present, Europe implements Euro IV emission standards and plans to implement Euro V emission standards next year. If we look at the timetable for upgrading the European emission standards, it may take only about three years for China's emission standards to upgrade from State III to State IV. This puts high demands on China's vehicle manufacturers. Because European trucks in the process of upgrading from Euro II to Euro III are mainly based on the original vehicle technology, they integrate electronics and electronic control technology. Compared with post-processing technology, European trucks have revolutionary innovation significance.
It is the responsibility of the company to provide mainstream technology route country III heavy trucks
The use of electronic and electronic control technologies has brought about major changes in the production and use of trucks, including management, driving and maintenance methods and profit models. Now, China's truck manufacturers and users are undergoing such a process of change. From the perspective of the development process of European engine technology, it is the social responsibility of vehicle manufacturers to provide heavy trucks equipped with the main technical route of State III engines.
Compared with the National II emission standard engine, the State III engine has mainly upgraded the fuel injection system, and other aspects of the engine have not changed much. At present, China's trucking companies adopt the electronically controlled engine technology that meets the National III standard, which mainly includes electronically controlled high pressure common rails, electronically controlled pump nozzles, and electronically controlled monomer pump technology.
At present, the FAW Liberation III heavy truck is fitted with engines produced by Wuxi Diesel Engine Factory of FAW Jiefang Automobile Co., Ltd. and Deutz FAW (Dalian) Diesel Engine Co., Ltd. Among them, the Dachao Deutz engine uses electronically controlled monomer pump technology, and the Xican 6DL1 and 6DL2 engines use electronically controlled high pressure common rail technology.
The common rail of high pressure means that after the fuel injection quantity is accurately calculated by the electronic control unit (E??CU), the same amount and the same pressure of fuel are simultaneously supplied to each injector through the common oil supply pipe, so that the engine operation is smoother and the overall performance is improved. Get optimized. The electronic unit pump injection system controls the high-speed solenoid valve through the electronic control unit (ECU) commands, and precisely controls the fuel injection according to the diesel engine to improve the overall performance.
With a diesel engine with electronically controlled high pressure common rail and single pump technology, the fuel injection pressure can reach more than 140Mpa, and the atomization effect is better and combustion is more complete. Under the condition of equal power of the engine, the power performance of the State III engine is significantly higher than that of the State II engine. Taking the liberation engine as an example, the CA6DL engine's low-speed torque and maximum torque increase by 23% and 13%, respectively.
Helping users create visible revenue
On July 1 of this year, after China's full implementation of the National III emission standards, all heavy truck companies have introduced the National III standard models, but many users do not know how to choose the appropriate national III vehicles. This requires heavy truck manufacturing companies to introduce more new technologies and new knowledge to users in the process of product promotion, so that users can understand the new products of State III from a technical perspective.
For example, the electronic control system of the Liberia III heavy truck has self-diagnosis function. When the electronic control system has a slight fault, the vehicle automatically reads the fault information through the CAN bus meter, and the user can carry out simple faults according to the fault code table issued by the vehicle. Exclude, reduce missed work, run on the road to make money and save money is both worry and efficient.
The person in charge of the FAW Liberation told reporters: “For us, ensuring that users make money is the last word. Under the premise of satisfying energy-saving and emission-reduction requirements, it helps users create visible revenues before they can be recognized by users. Give users greater value."
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Name
Food printer
Print head
DX5
Print size
21*38cm
Print color
CMYK+LC LM
Print speed
A4 photo/163s
Printing resolution
5760*1440dpi
Nozzles
90*6=540
Interface
USB2.0
Net weight/Gross weight
35Kg/42Kg
Printer size
57*48*44cm
Height adjustment
Automatic
Working power
110-220V 50-60Hz 35-75W
Operation system
Windows 10/8/7/2000/XP/VISTA eta
Temperature
5-35º
Food Printer
Food Printer,Food Printing Machine,Digital Food Printer,Automatic Food Printer
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