Compression ratio is a measure of the amount of compression that is applied to a gas. It is defined as the ratio of the volume of the gas before compression to the volume of the gas after compression. Compression ratio is an important factor in the design of internal combustion engines, as it affects the engine’s power, efficiency, and emissions.
The importance of compression ratio in internal combustion engines cannot be overstated. A higher compression ratio results in a more powerful and efficient engine. However, it also increases the engine’s emissions. Therefore, engineers must carefully consider the compression ratio when designing an engine in order to achieve the best possible balance of power, efficiency, and emissions.
