електрода

електрода

Any metal terminal emitting or collecting charged particles, typically inside the chamber of a gas discharge lamp. In a fluorescent lamp, the electrodes are typically metal filaments coated with special powders called emission mix. Negatively charged free electrons emitted by one electrode are attracted to the positive electrode (anode), creating an electric current and arc between electrodes.

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Fagområde/Domene Lights & lighting
Category: Lighting products
Company: GE
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Lights & lighting; Lighting products

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A general term for the release of energy in a "wave" or "ray" form. All light is radiant energy or radiation, as is heat, UV, microwaves, radio waves, etc.

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Lights & lighting; Lighting products

The ratio of light reflected from a surface to that incident upon it.

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Lights & lighting; Lighting products

See SPECTRAL POWER DISTRIBUTION (SPD).

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