TDI, FSI, TFSI engine

Direct injection turbocharged diesel engine (TDI) is the fuel of FSI engine.

layered

Injection, that is, stratified fuel injection, is based on GDI (direct injection engine in cylinder) technology. Compared with the traditional port injection ignition engine, FSI directly injects fuel into the combustion chamber, which optimizes the charging efficiency due to the gasification and cooling effects of the spray. Due to the quality adjustment of gasoline engine, there is no need for throttle valve, which greatly reduces the intake loss, and stratified combustion reduces the heat transfer loss of the engine, thus improving the full-load output power and reducing some fuel consumption. The English full name of TFSI engine is: SUPERCHARGE.

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STRATIFIELD

Injection, translated, is the direct injection technology of fuel in supercharged cylinder. Its core link is the organic combination of supercharging technology and in-cylinder direct injection technology. On the basis of in-cylinder direct injection, the power performance and energy saving of the engine are further improved through the intervention of supercharging.