1. Diesel direct injection is to inject diesel directly into the piston combustion chamber and generate mechanical energy through pressure.
2. The scroll machine drives the turbine to rotate to provide power through turbocharging and diesel combustion.
Turbocharging is a technology that uses exhaust gas generated by internal combustion engine operation to drive air compressor.
Who is the inventor of turbocharger? It is generally recognized as Bosch, a Swiss engineer, who applied for this patent in 1905. It was mainly used for aircraft engines and tank engines at that time. It was not until 196 1 that General Motors of the United States installed a turbocharger on a certain model it produced. The 1970s became the turning point of turbocharging, and Porsche 9 1 1 with supercharged engine came out. However, SAAB in Sweden is the only company that rejuvenates turbocharging technology. The Saab 99 launched in 1977 spread the turbocharging technology more widely, but the turbocharger at that time was only assembled on the gasoline engine of the car. It was not until the mid-1980s that truck manufacturers in Europe and America applied turbocharging technology to their respective diesel engines. It was also in this year 10 that domestic cars gradually popularized models with turbochargers.