automobile engine is the heart of the car, every time it comes to the engine, we first think of German, Japanese, few people think domestic engine. Even when it comes to domestic engine many people disdain, that technology, however, the economy, and emissions are not as dynamic, imported engines. But with the increasing investment in independent research and development, China can manufacture the world’s major engines, and even leading engine technology.
11 February 4 Japan, as one of the world’s three engine named “Chinese heart” [123 ] 2019 annual ten Best engines list officially announced, the Great Wall GW4C20B 2.0T gasoline, was selected. This is following the 2009 , 2010 , 2011 , [123 ] 2013 , 2017 years, Great Wall Motor sixth to get the honor. In addition, Great Wall Motor has won several other science and technology awards, testifies to the strength of manufacturing in China should not be underestimated.
The Great Wall has been an early and Mitsubishi collaboration, but with sales growth also began to invest heavily in independent research and development. Products are mainly focus
1.5-2.0L gasoline and diesel engines is to have product from concept to mass production of the complete experience of quality products / technology service providers. And we said today that the engine is just appeared in the “Chinese heart” GW4C20B , the engine will Hafer F7 , F7x , 2020 Harvard paragraph H9 as well as the Great Wall of guns multiplyAssembled with the plate.
a measure of the quality of the engine, mainly from three aspects economy, power and emissions to be judged, the rest will refer to the engine durability,
NVH and other performance indicators.
engine fuel system is like a child’s innate intelligence, although the latter can be cultured, but the overall tone has been fixed.
GW4C20B a gasoline direct injection ( GDI ), the injector with variable fuel injection form ( 6 orifice), to achieve 3 secondary fuel injection, and the fuel injection pressure up to 350bar pressure can be carried out more mixing fuel atomization, improving combustion, reducing the PN emissions. In the case of six countries to meet emission standards, giving users a better experience of power.
for the Volkswagen brand, users are concerned about the dynamic performance, but also concerned about the economy of the car.
GW4C20B Application head integrated exhaust manifold, the exhaust manifold as compared to the conventional outer cylinder can be more effectively reduce the exhaust gas temperature, the exhaust gas more smoothly, while improving the turbocharger response speed and can prolong the life of the turbocharger. The engine but also adjusted according to the engine speed, oil pressure load, etc., to achieve two regulation, greatly reduces fuel consumption.
driving friends are concerned that it is the sound of the engine. A good engine sound is to make you fun, excitement; on the contrary, some of the engine sound is heard weakly or very irritable.
GW4C20B uses a timing chain, improve engine NVH performance, even if the rapid acceleration alsoThere will be no “whine” sound.
Although the Great Wall of engine compared to the number of luxury brands, there is still much room for improvement. But for some domestic engine joint venture and even some brands of engines, engine not only the Great Wall excellent dynamic performance, fuel consumption is also amazing. The Sixth Great Wall Motor was selected
“Chinese Heart” Ten Best Engines, let us own brand confidence. I believe that one day, we can proudly tell people that our engines are made in China!