käyttötehon
Käyttöteho is a Finnish term that translates to "operational power" or "effective power" in English. It refers to the actual power output of a device or system that is available for performing useful work, as opposed to the theoretical or maximum possible power. This distinction is important in many engineering and scientific contexts, as it accounts for real-world inefficiencies and losses.
Factors that reduce theoretical power to usable käyttöteho include friction, heat dissipation, electrical resistance, and mechanical
Similarly, in electrical systems, the rated power of a component might be its maximum capacity, but its