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What is definition of efficiency?
Efficiency is: 100% x (the energy that goes to the intended task)/(total energy needed)
Why does friction reduce the efficiency of machines?
Friction requires energy to overcome it. This causes loss of energy in the system. Loss of energy in a system, by definition, is a reduction of efficiency.
What is the definition of combustion efficiency?
The ratio of optimum energy derived from the minimum use of fuel energy during combustion.
What does SEER mean in air conditioning terms?
Seasonal Energy Efficiency Rating, For the definition of how it is calculated. Go to Energy Star.com or do a Google search on SEER.
What compares the energy output of a system with its energy input?
Energy efficiency compares the energy output of a system to its energy input. It indicates how much of the input energy is converted into useful output energy, with higher efficiency values indicating less energy wasted.
What is the definition of energy management?
Energy management is the discipline and measures executed to achieve the minimum possible energy use and cost while meeting the true needs of the activities occurring within a facility. Actions intended to achieve this energy efficiency focus on reducing necessary end-use, increasing efficiency, reducing wasted energy, and finding superior energy alternatives.
Definition of enery effiency ratio?
The energy efficiency ratio is an output reading. This output reading applies to cooling and heating units each hour, with the input being used to measure the system's efficiency.
What is the equation to calculate energy efficiency?
Energy efficiency is typically calculated as the ratio of useful energy output to total energy input. The equation to calculate energy efficiency is: Energy Efficiency = (Useful Energy Output / Total Energy Input) x 100%.
What is the coal energy efficiency?
If it is burned - which is the way such fuels are usually used - the energy efficiency is the energy efficiency of a heat engine. The theoretical maximum efficiency is the Carnot efficiency; the real efficiency will usually be considerably less than that.
What is the definition of heat energy?
The definition of Heat Energy is The energy created by conduction. : )
When was British Energy Efficiency Federation created?
British Energy Efficiency Federation was created in 1996.
What is the definition for wind energy?
well a good definition is solar energy
