Calcolatrice Efficienza di Carnot — Formula
## Carnot Efficiency
The Carnot efficiency is the theoretical maximum efficiency any heat engine can achieve operating between two temperatures.
### Formula
**eta = 1 - T_cold / T_hot**
Temperatures must be in Kelvin. No real engine can exceed this efficiency due to the second law of thermodynamics.
The Carnot efficiency is the theoretical maximum efficiency any heat engine can achieve operating between two temperatures.
### Formula
**eta = 1 - T_cold / T_hot**
Temperatures must be in Kelvin. No real engine can exceed this efficiency due to the second law of thermodynamics.
Esempio Risolto
A heat engine operating between 600 K and 300 K.
- eta = 1 - Tc/Th
- eta = 1 - 300/600
- eta = 1 - 0.5
- eta = 0.5 = 50%