What does x1000rpm mean?

[Kaden]

x1000rpm represents the real-time engine speed, indicating that the corresponding number X is multiplied by 1000 revolutions per minute. When the pointer is at position 1, it means the current engine speed is 1100 revolutions per minute. The engine speed directly affects the number of work cycles per unit time or the effective power output of the engine, meaning the engine's effective power varies with different speeds. Therefore, when specifying the effective power of an engine, the corresponding speed must also be indicated. The effective power and its corresponding speed specified on the engine's product nameplate are referred to as the rated power and rated speed, respectively. The operating condition of the engine at rated power and rated speed is called the rated operating condition.