катоден отпор

катоден отпор

Resistance of the cathode in a Fluorescent lamp. It is measured "cold" before the lamp is turned on (Rc) or "hot" after the lamp is turned on (Rh). The ratio of the hot resistance to the cold resistance is also measured (Rh/Rc).

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Pramonės šaka / sritis: Lights & lighting
Category: Lighting products
Company: GE
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Education; SAT vocabulary

The exertion of opposite effort or effect.

систем

Lights & lighting; Lighting products

A term referring to the lamp and ballast combination, and sometimes to the entire lighting delivery system including the fixture, the optics, the particular layout and the ...

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Lights & lighting; Lighting products

A common way of referring to high efficiency GE T8 family of lamps that perform better than standard T8 lamps. Also refers to the system.

визуелна задача

Lights & lighting; Lighting products

The task associated with seeing; objects and details that must be seen to perform an activity.

волт

Lights & lighting; Lighting products

A measure of "electrical pressure" between two points. The higher the voltage, the more current will be pushed through a resistor connected across the points. The volt ...

напон

Lights & lighting; Lighting products

A measurement of the electromotive force in an electrical circuit or device expressed in volts. Voltage can be thought of as being analogous to the pressure in a waterline.

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Lights & lighting; Lighting products

A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. (See KILOWATT HOUR).

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