the class of components which extract heat/provide cooling.
the rate at which the component extracts heat
(Forall (?Self ?Time)
(<=> (Active ?Time Cooling-Component ?Self)
(And (Cooling-Component ?Self)
(Active ?Time Thermal-Component ?Self))))
(=> (Cooling-Component ?Self)
(Quantity.Dimension (Cooling-Rate ?Self) Power-Dimension))