In fact, speaking of these two supercharging technology is not new, the emergence of turbocharging technology from now has more than 100 years of history, supercharging is earlier, but these two technologies were not provided for cars, the earlier supercharging technology is mainly used for mining and ventilation and industrial boiler intake. Turbocharging is the technology used in the first World War on the aircraft, and later the two technologies slowly entered the automobile industry, with the continuous advance of modern technology, the two have been a hundred years of technology red confusion. When it comes to turbocharging, it will naturally mention natural aspiration, and then produce two gangs, a self-powder and vortex powder, the natural aspiration structure is relatively simple, and turbocharging is equipped with a set of turbochargers on the basis of natural aspiration, which is naturally stronger than self-aspiration in terms of power