What is the difference between mixed injection and direct injection?

The main differences between mixed injection and direct injection are as follows:

First, the working principle is different:

1. mixed injection: the mixed injection technology of in-cylinder direct injection and manifold injection is adopted.

2. In-cylinder direct injection: fuel is directly injected into the cylinder to be mixed with intake air.

Second, the characteristics are different.

1. Mixed injection: Combining the advantages of manifold injection and in-cylinder direct injection technology, it solves the problems existing in the traditional in-cylinder direct injection technology.

2. Direct injection in cylinder: more accurate fuel injection and better fuel economy.

Third, the advantages are different.

1. mixed injection: due to the intervention of manifold injection, it is helpful to slow down the phenomenon of more carbon deposition in the intake and intake valves of traditional in-cylinder direct injection engines.

2. In-cylinder direct injection: The advantages of in-cylinder direct injection gasoline engine are low fuel consumption and high power.

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