The reason for not using the term'efficiency'is that the coefficient of performance can often be greater than 100 %.
12.
The coefficient of performance at cryogenic temperatures is typically 0.04 0.05 ( corresponding to a 4 5 % efficiency ).
13.
:: : : Look up heat pump and coefficient of performance . talk ) 04 : 21, 23 September 2013 ( UTC)
14.
SEER is related to the coefficient of performance ( COP ) commonly used in thermodynamics and also to the Energy Efficiency Ratio ( EER ).
15.
Joule heating has a coefficient of performance of 1.0, meaning that every 1 watt of electrical power is converted to 1 Joule of heat.
16.
With a coefficient of performance ( COP ) of 20 to 40, this method of cooling can be ten times more efficient than conventional air conditioning.
17.
A refrigeration system's "'coefficient of performance "'( CoP ) is very important in determining a system's overall efficiency.
18.
The Ferrel system acts as a heat pump with a coefficient of performance of 12.1, consuming kinetic energy at an approximate rate of 275 TW.
19.
Modern units might have a coefficient of performance of approximately 3 ( i . e ., 1 kW of electricity will produce 3 kW of cooling ).
20.
Thus, as with all heat pumps, the coefficient of performance ( amount of thermal energy moved per unit of input work required ) decreases with increasing temperature difference.
