Is it difficult to achieve the engine thermal efficiency of 42. 1% of Julang Power?

The thermal efficiency of the fourth-generation 2.0ATK engine of Guangzhou Automobile Julang Power is 42. 1%, even higher than the strongest Toyota and Honda in the industry. Being able to achieve such excellent data is also a multi-faceted black technology blessing.

Firstly, GAC's exclusive secret combustion control system (GCCS) for gasoline engines is different from the previous ones, in which most car companies use computer to simulate the combustion process in the cylinder. Through high-speed photography, Julang Power can visualize the combustion process that could not be seen originally, so as to directly observe the whole combustion process, and finally realize the ultra-high compression ratio of 15.6.

Secondly, in terms of processing and manufacturing, Julang Power adopts low-friction technologies, including advanced technologies such as low-friction lubricating oil, DLC (Diamond-like Carbon) coating process, electronically controlled fully variable oil pump, roller bearing, etc., which reduces the friction loss by more than 20% compared with the previous generation, and performs well in engine durability and fuel economy.

Thirdly, Guangzhou Automobile Chuanqi has developed intelligent thermal management technology, which can accurately adjust the internal heating point of the engine, realize rapid warm-up during cold start, and ensure that the engine will not overheat at high temperature under high load conditions, so that the engine can always run in the best working condition.

Fourthly, in terms of energy saving and emission reduction, GAC Chuanqi adopts low-temperature exhaust gas recirculation technology to collect low-energy pure exhaust gas from turbocharger and catalyst for reuse, and the engine can save an additional 5% of fuel after low-temperature EGR blessing.