You searched for: “direct
(phrases or Bible quotations that are derived directly from the King Jame's version of the Bible many of which are direct quotations)
Word Entries containing the term: “direct
direct beam radiation
Radiation received by direct solar rays.

Measured by a pyrheliometer with a solar aperture of 5.7 degrees to transcribe the solar disc.

This entry is located in the following unit: Photovoltaic Conversion Efficiency Terms + (page 6)
direct current; DC
A type of electricity transmission and distribution by which electricity flows in one direction through the conductor, usually relatively low voltage and high current.

To be used for typical 120 volt or 220 volt household appliances, DC must be converted to alternating current, its opposite.

This entry is located in the following unit: Photovoltaic Conversion Efficiency Terms + (page 6)
direct insolation
Sunlight falling directly upon a collector.

Opposite of diffuse insolation.

This entry is located in the following unit: Photovoltaic Conversion Efficiency Terms + (page 6)
direct lighting
Lighting placed into, or attached from, the ceiling of a room in order to provide general overhead artificial light.
This entry is located in the following unit: Interior Design (page 1)