Knocking is a phenomenon where the fuel-air mixture in the engine ignites prematurely, leading to a loss of power and efficiency. The octane number is a measure of the fuel’s resistance to this premature ignition.

The Importance of Octane Number in Different Applications

The octane number plays a crucial role in various applications, including:

Automotive Industry

In the automotive industry, the octane number is a critical parameter in the development of high-performance vehicles. High-octane fuels are used in these vehicles to take advantage of their superior engine performance and reduced emissions. • Benefits of high-octane fuels in the automotive industry:

Aviation Industry

In the aviation industry, the octane number is also an important parameter.

Benefits of Gasoline Direct Injection

Gasoline direct injection (GDI) engines have several benefits that make them an attractive option for car manufacturers and consumers alike. Some of the key advantages of GDI engines include:

How GDI Engines Work

GDI engines use a fuel injection system that sprays fuel directly into the combustion chamber. This allows for a more efficient combustion process, which results in improved power and fuel efficiency.

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