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On December 9, 2014, dozens of users of high-end heavy trucks in Sichuan and Chongqing came to Chengdu to participate in the first-ever tasting of the new generation of Dongfeng Tianlong's flagship heavy truck. They experienced the new experience brought by Tianlong’s flagship during test drive and exchange. In addition to exterior design and driving space, the engine is undoubtedly the most concerned content of this group of heavy truck experts in the trial ride test experience. "Whether the vehicle is good or not depends on whether the engine is strong or not!" a senior user told the China Truck Network reporter.
ISZ13L engine has high horsepower and low fuel consumption
For high-efficiency logistics transportation users, fuel consumption is the focus of car selection, and each drop of oil users in each province can earn more profit. Dongfeng Cummins has built a strong driving force for ISZ's 13-liter product. Leading technology has also made fuel economy performance outstanding.
At the same time, we have seen that in the Tianlong flagship driver's cabin fuel-saving switch set the E economy block, B standard block, P power block three gear selection keys, which is Dongfeng Cummins ISZ 13 liters engine standard EBP Jizhi people energy-saving system. Among them, E economy block is the most economical mode, applicable to half load and no load; B standard block is power and economic balance mode, suitable for standard load; P power block maximum power mode, suitable for full load and climbing. In response, a user of a test drive experience repeatedly praised: "The Cummins EBP robot system is awesome. This engine's power performance is equivalent to three machines. This design is particularly good for the transport of complicated roads."
A senior logistics user who has a lot of experience with fuel-saving technologies has expressed great recognition. This user is a truck fan and has a fleet of 20 imported trucks. He said to reporters: "A lot of technology is used in imported truck engines, such as silicone oil fans and ultra-high pressure XPI fuel systems. It seems that Cummins ISZ engines are really good at saving fuel." In fact, the Dongfeng Cummins ISZ 13 litre engine festival Oiliness has already been verified among users. The first Jiangxi users who use Tianlong flagship heavy trucks have already run 20,000 kilometers in the southwest trunk distribution. The user's feedback on the fuel consumption of Tianlong's flagship is comparable to the imported trucks whose price is nearly one million.
ISZ13L engine is more reliable than high horsepower
In the application of Dongfeng Cummins Engine in the past 30 years in China, more than one million kilometers of users are in the minority. Its excellent reliability and low fuel consumption have already won recognition from a large number of users.
When developing the Cummins ISZ 13-liter engine, Dongfeng Cummins still regards the reliability of the product as the core, the reliability design target is higher than the industry average of 20%, and uses the reliability growth technology in the development process, so that the final product reliability exceeds the design goal. . It is understood that the ISZ engine adopts an integral all-steel piston that can withstand greater in-cylinder combustion pressure; the surface of the connecting rod adopts powerful shot peening technology, and the tensile strength increases by 30%; the oscillating roller type tappet body effectively reduces the valve. And the impact of the putter; cylinder block, cylinder head using high-strength molybdenum-containing cast iron, greatly improving the reliability of the engine. These technologies ensure the superior quality and environmental adaptability of the engine.
Now we see such a set of data: the durability test of the engine for more than 40,000 consecutive hours (nearly 2000 days), 20% super oil, 20% super explosion pressure, 150% overspeed and many other stringent reliability tests covering China. The United States, Australia, and other roads operating under high-speed, plain, hilly, and mountainous conditions and under different conditions of high temperature and cold conditions, have verified road mileage of more than 6 million kilometers, which greatly exceeds the average level of engines in the industry.
Domestic, Cummins ISZ 13 litre engine in Dunhuang, Hami, Turpan and Golmud in Gansu, Xinjiang, and Qinghai conducted road tests on different road conditions under severe conditions such as high altitude and high heat, and recorded various parameters of engine ECM through dedicated software. A data acquisition instrument is used to record the sensor data installed in various positions of the engine to perform mutual authentication.
In overseas, a user in Australia took the lead in experiencing the Cummins ISZ 13-liter engine. When the mileage reaches 800,000 kilometers, the user's feedback on the engine's fuel consumption and power is still as satisfactory as when he first purchased.
In terms of emissions, it adopts the selective catalytic reduction technology of Cummins Emissions Processing Systems (CES), which not only meets the country's emissions, but also has the ability to upgrade to European and US EPA 2010 or higher regulations.
The ISZ engine is based on Cummins's most popular heavy-duty engine, the ISM11 and ISX15, and brings together many of Cummins' latest technological achievements. As the core driving force of Dongfeng Tianlong's flagship, we believe it will also get the approval of China heavy truck users with remarkable performance.
The industry's high-end heavy truck users have an understanding of Tianlong’s flagship
ISZ13L engine has high horsepower and low fuel consumption
For high-efficiency logistics transportation users, fuel consumption is the focus of car selection, and each drop of oil users in each province can earn more profit. Dongfeng Cummins has built a strong driving force for ISZ's 13-liter product. Leading technology has also made fuel economy performance outstanding.
Dongfeng Cummins ISZ 13 litre engine
At the same time, we have seen that in the Tianlong flagship driver's cabin fuel-saving switch set the E economy block, B standard block, P power block three gear selection keys, which is Dongfeng Cummins ISZ 13 liters engine standard EBP Jizhi people energy-saving system. Among them, E economy block is the most economical mode, applicable to half load and no load; B standard block is power and economic balance mode, suitable for standard load; P power block maximum power mode, suitable for full load and climbing. In response, a user of a test drive experience repeatedly praised: "The Cummins EBP robot system is awesome. This engine's power performance is equivalent to three machines. This design is particularly good for the transport of complicated roads."
A senior logistics user who has a lot of experience with fuel-saving technologies has expressed great recognition. This user is a truck fan and has a fleet of 20 imported trucks. He said to reporters: "A lot of technology is used in imported truck engines, such as silicone oil fans and ultra-high pressure XPI fuel systems. It seems that Cummins ISZ engines are really good at saving fuel." In fact, the Dongfeng Cummins ISZ 13 litre engine festival Oiliness has already been verified among users. The first Jiangxi users who use Tianlong flagship heavy trucks have already run 20,000 kilometers in the southwest trunk distribution. The user's feedback on the fuel consumption of Tianlong's flagship is comparable to the imported trucks whose price is nearly one million.
ISZ13L engine is more reliable than high horsepower
In the application of Dongfeng Cummins Engine in the past 30 years in China, more than one million kilometers of users are in the minority. Its excellent reliability and low fuel consumption have already won recognition from a large number of users.
When developing the Cummins ISZ 13-liter engine, Dongfeng Cummins still regards the reliability of the product as the core, the reliability design target is higher than the industry average of 20%, and uses the reliability growth technology in the development process, so that the final product reliability exceeds the design goal. . It is understood that the ISZ engine adopts an integral all-steel piston that can withstand greater in-cylinder combustion pressure; the surface of the connecting rod adopts powerful shot peening technology, and the tensile strength increases by 30%; the oscillating roller type tappet body effectively reduces the valve. And the impact of the putter; cylinder block, cylinder head using high-strength molybdenum-containing cast iron, greatly improving the reliability of the engine. These technologies ensure the superior quality and environmental adaptability of the engine.
Now we see such a set of data: the durability test of the engine for more than 40,000 consecutive hours (nearly 2000 days), 20% super oil, 20% super explosion pressure, 150% overspeed and many other stringent reliability tests covering China. The United States, Australia, and other roads operating under high-speed, plain, hilly, and mountainous conditions and under different conditions of high temperature and cold conditions, have verified road mileage of more than 6 million kilometers, which greatly exceeds the average level of engines in the industry.
Domestic, Cummins ISZ 13 litre engine in Dunhuang, Hami, Turpan and Golmud in Gansu, Xinjiang, and Qinghai conducted road tests on different road conditions under severe conditions such as high altitude and high heat, and recorded various parameters of engine ECM through dedicated software. A data acquisition instrument is used to record the sensor data installed in various positions of the engine to perform mutual authentication.
In overseas, a user in Australia took the lead in experiencing the Cummins ISZ 13-liter engine. When the mileage reaches 800,000 kilometers, the user's feedback on the engine's fuel consumption and power is still as satisfactory as when he first purchased.
In terms of emissions, it adopts the selective catalytic reduction technology of Cummins Emissions Processing Systems (CES), which not only meets the country's emissions, but also has the ability to upgrade to European and US EPA 2010 or higher regulations.
The ISZ engine is based on Cummins's most popular heavy-duty engine, the ISM11 and ISX15, and brings together many of Cummins' latest technological achievements. As the core driving force of Dongfeng Tianlong's flagship, we believe it will also get the approval of China heavy truck users with remarkable performance.
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