High-pressure common-rail diesel engines gradually become mainstream pickup market

On December 30, 2005, Beijing took the lead in implementing the National III emission standards. On July 31, 2006, new buses in the Shanghai public transport and taxi industries were implemented in the country's three emission standards. On September 1, 2006, Guangzhou began to implement the National III emission standards. At present, the country's three emission standards have been fully implemented in the country.

The increase in emission standards has driven the development of engine technology. For diesel engines, due to the fact that most of them are mechanical fuel systems, and the development history of diesel direct injection technology is short, in order to meet the emission standards requirements, it has become an urgent task to redesign the engine. In this situation, in 1997, the high-pressure common rail technology was jointly developed by Germany's Bosch and Mercedes-Benz.

It is reported that there are currently three major companies in the world that are developing and producing diesel high pressure common rail systems, Denso Japan, Bosch in Germany, and Ford in the United States. In Europe today, many brands of cars are equipped with a common-rail diesel engine, which allows cars to operate with lower emissions, better fuel economy and low noise. This technology is now mainly used in Mercedes-Benz, Audi and other brand models. This directly led to high-pressure common-rail engines "dignified".

It is understood that due to the strong technical potential of high pressure common rail systems, the latest generation of Bosch's high pressure common rail electronic control system has been developed to the third generation, enabling diesel engines to achieve lower emissions, better fuel economy and Low-noise operation is unanimously considered by domestic experts as the most advanced electronic control system in the future. The special design of its injectors allows for flexible multiple injections, and the injection pressure can be arbitrarily adjusted under different speed and load conditions, giving the engine an excellent indicator of the benefits. Since the electronically controlled high pressure common rail system can be easily installed in a variety of different engines, it provides a broader expansion function and greater freedom in the design of the combustion process. It is bound to set off a major reform of the Chinese pickup truck engine.

At present, high pressure common rail electric control technology has also been applied in batches in domestic diesel and heavy truck diesel engines. Jiangling, Qingling and other brands have also introduced cars using diesel common rail systems, but they are expensive.

In the face of such market conditions as "high-end power, noble price", some domestic mainstream pickup car manufacturers have begun to increase R&D investment in high-pressure common-rail diesel engines. Gio Grand Fortune is a special plus length pickup with “high-pressure common rail technology as the core” according to market demand. The pickup diesel engine adopts the world's advanced German Bosch high-pressure common rail technology and turbocharged intercooling technology, advanced design, strong power, can provide 95 horsepower and 225N.m torque, under the comprehensive conditions of less than 7 liters fuel consumption per hundred kilometers. The price is about 80,000 yuan, which is the lowest price among similar products, and its 2.035-meter special extended cargo box design is a domestic initiative, which is 0.5 meters longer than ordinary pickup trucks. The large and thick gantry and concealed binding hook device configured for it, under the premise of ensuring sufficient power, lengthening the cargo box has greatly improved the carrying capacity of the fortune. Ordinary pickups can't pull things that can't be loaded or can't be loaded. Big fortune can be easily settled, and one-time pull-out can greatly reduce operating costs.

With strong driving force, strong cargo capacity, comfortable car and reasonable price, Gio Grand Fortune boasts "super high cost performance" that is incomparable with similar products. Although the high-pressure common rail engine was born noble, but driven by the mainstream domestic pickup manufacturers, it can be afforded to the Chinese people, and is also willing to buy. High-pressure common-rail diesel engines have gradually become the mainstream of the pickup market.

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Nanjing Jinshan Chemical Technology Co., Ltd , https://www.jinschem.com