What does rpm displayed on the dashboard mean?
1 Answers
RPM displayed on the dashboard refers to the engine's revolutions per minute, and its functions are: 1. To promptly reflect the engine's operating condition; 2. To allow the driver to better coordinate with the transmission gear and throttle position; 3. To maintain the car in a better working state; 4. To reduce consumption and prolong the engine's lifespan. The significance of engine speed is: the level of engine speed relates to the number of work cycles per unit time or the size of the engine's effective power, meaning the engine's effective power varies with different speeds. The car's tachometer is set in the instrument panel, symmetrically placed with the speedometer.