candela

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kandela
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In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 1012 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. Symbol: cd
The unit of measure indicating the luminous intensity (candlepower) of a light source in a specific direction; any given light source will have many different intensities, depending upon the direction considered
Derived from candle and denoted by the symbol "cd", it is the basic SI unit of luminous intensity It is defined as the radiation intensity, in a perpendicular direction, of a surface of 1/600000 square meter of a black body at the temperature of freezing platinum under a pressure of 101325 newtons per square meter
A unit of luminous intensity (strength) from a light source or a lighting system in a given direction
-The standard unit for luminous intensity One candela is equal to one lumen per steradian
{i} (Optics) unit for measuring the intensity of light
the International System (SI) unit of luminous intensity One candela is one lumen per steradian
The luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 * 1012 hertz and that has a radiant intensity in that direction of (1/683) watt per steradian (16th CGPM (1979), Resolution 3) The previous is an excerpt from WWW version of the National Institute of Standards and Technology: Physics Laboratory's International System of Units (SI) Also called candle
(cd) Unit of luminous intensity (brightness) (an SI base unit)
unit for luminous intensity as related to human eye spectral response
SI (Standard International) unit of luminous intensity: the candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 x 1012 hertz and has a radiant intensity in that direction of 1/683 watt per steradian (16th General Conference of Weights and Measures, 1979)
A unit of luminous intensity in a given direction, equal to one lumen per steradian
Unit of luminous intensity One candela is one lumen per steradian Formerly called the candle
In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 10[12] hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. Symbol: cd
Véase doble claro
the basic unit of luminous intensity adopted under the Systeme International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin
– a bright green wrapper also known as double claro Heating the leaves during the drying process creates this color
A base unit of luminous intensity
The international unit (SI) of luminous intensity The term has been retained from the early days of lighting when a standard candle of a fixed size and composition was used as a basis for evaluating the intensity of other light sources Sometimes the term "candle power" is used to describe the relative intensity of a source
The unit of measure for the intensity of light at the source roughly equal to the amount of light in any direction from the flame of a candle
A unit of light intensity The luminance of a light source is often expressed in candelas per square meter
a unit of measure indicting the amount of intensity developed by an artifical light
Unit of luminous intensity One candela equals one lumen per steradian
The SI unit of luminous intensity (formerly called the candle) One candela equals one lumen per steradian-the luminous intensity, in a give direction, of a source that emits monochromatic radiation at a frequency of 540E12 hertz and of which the radiant intensity in that direction is 1/683 watts per steradian
The international unit (SI) of luminous intensity The term has been retained form the early days of lighting when a standard candle of a fixed size and composition was used as a basis for evaluating the intensity of other light sources Sometimes the term “candle power” is used to describe the relative intensity of a source
Unit of luminous intensity
(cd) The Si unit of luminous intensity; one candela is one lumen per steradian
A unit of luminous intensity; the magnitude to the candela is such that the luminance of the total radiator, at the temperature of solidification of platinum, is 60 candelas per square centimeter

İlgili Terimler

A candela
standard candle
Felix Candela
born Jan. 27, 1910, Madrid, Spain died Dec. 7, 1997, Durham, N.C., U.S. Spanish Mexican engineer and architect. He immigrated to Mexico in 1939 and began to design and construct buildings there. His ferroconcrete structures are distinguished by thin, curved shells that are extremely strong and economical; his imaginative use of paraboloid barrel-vaulting helped dispel mistaken notions of the limits of this material. Notable works include the expressionistic church of Nuestra Señora de los Milagros in Mexico City (1955), with a hyperbolic paraboloid roof of ferroconcrete only 1.5 in. (3.8 cm) thick
candela

    Heceleme

    can·de·la

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    kändelı

    Telaffuz

    /ˌkanˈdelə/ /ˌkænˈdɛlə/

    Etimoloji

    [ kan-'dE-l&, -'de-, -'dA-; ] (noun.) 1949. Latin, candle.