What is the appropriate engine speed to maintain?

[DelAlexandra]

It is appropriate to maintain the engine speed at 3000 RPM. The higher the engine speed, the more work is done per unit time, resulting in greater power. However, as the entire cycle speed increases, fuel does not have enough time to burn completely before being expelled, leading to a several-fold increase in fuel consumption. Therefore, higher RPM is not always better. Engine speed is primarily determined by vehicle speed and gear selection. Additionally, it is important to avoid low-gear high-speed and high-gear low-speed conditions, as both are harmful to the engine. An engine is a machine capable of converting other forms of energy into mechanical energy, serving as the heart of a car and determining its power, fuel efficiency, stability, and environmental performance.