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U.S. Department of Energy
Domeniu: Government
Number of terms: 22108
Number of blossaries: 0
Company Profile:
A general term for the visible and near visible (ultraviolet and near-infrared) electromagnetic radiation that is emitted by the sun. It has a spectral, or wavelength, distribution that corresponds to different energy levels; short wavelength radiation has a higher energy than long-wavelength radiation.
Industry:Energy
A general term applied to the energy that is converted to a form that can not be effectively used (lost) during the operation of an energy producing, conducting, or consuming system.
Industry:Energy
A gasifier in which the feedstock (fuel) is suspended by the movement of gas to move it through the gasifier.
Industry:Energy
A gas that does not react with other substances; e.g. argon or krypton; sealed between two sheets of glazing to decrease the U-value (increase the R-Value) of windows.
Industry:Energy
A gas or liquid used to move heat energy from one place to another; a refrigerant.
Industry:Energy
A furnace/combustion chamber in which finely ground fuel is blown in spirals in the combustion chamber to maximize combustion efficiency.
Industry:Energy
A furnace grate that moves fuel through the combustion chamber.
Industry:Energy
A fuel gas with a heating value between 90 and 200 Btu per cubic foot.
Industry:Energy
A frequently used room or area that is maintained at a more comfortable level than the rest of the house; also known as a "warm room."
Industry:Energy
A free and mobile conduction electron or hole in a semiconductor.
Industry:Energy