инфрацрвено зрачење

инфрацрвено зрачење

Electromagnetic energy radiated in the wavelength range of about 770 to 1,000,000 nanometers. Energy in this range cannot be seen by the human eye, but can be sensed as heat by the skin.

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Branche/domæne: Lights & lighting
Category: Lighting products
Company: GE
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зрачење

Energy; Coal; Natural gas; Petrol

The transfer of heat through matter or space by means of electromagnetic waves.

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Energy; Natural gas

The transmission of energy by means of electromagnetic waves. Radiant energy of any wave length may, when absorbed, become thermal energy and result in an increase in the ...

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Lights & lighting; Lighting products

For electrical discharge lamps, this is the voltage measured across the discharge when the lamp is operating. It is governed by the contents of the chamber and is somewhat ...

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Lights & lighting; Lighting products

An inorganic chemical compound processed into a powder and deposited on the inner glass surface of fluorescent tubes and some mercury and metal-halide lamp bulbs. Phosphors are ...

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Lights & lighting; Lighting products

Measurement of the relationship between the AC source voltage and current. High power factor ballasts require less AC operating current at the same wattage than an equivalent low ...

зрачење

Lights & lighting; Lighting products

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.

рефлексија

Lights & lighting; Lighting products

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

спектар

Lights & lighting; Lighting products

See SPECTRAL POWER DISTRIBUTION (SPD).

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Branche/domæne: Snack foods Category: Sandwiches

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Сендвич се прави од једне или више кришки хлеба са хранљивим пуњењем између. Било која врста хлеба,са бутером или векна,кајзерица или погачица ће бити ...