מה מפעיל את אורות חיישן התנועה

Motion sensor lights, a common sight in modern homes and public spaces, are a fascinating blend of technology and practicality. They serve as a convenient, energy-efficient solution for lighting and security needs, illuminating spaces only when necessary and conserving energy when not in use.

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מה זה CIE

CIE, also known as the International Commission on Illumination (CIE), is an organization dedicated to worldwide cooperation and the exchange of information in the field of light and lighting.

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מה זה דיור

Housing is the enclosure or structure that holds and supports the various components of a lighting fixture. It serves as a container for the electrical elements, such as the lamp, driver, and heat sink, and provides a connection to the power source.

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מהו ננומטר (ננומטר)

A nanometer (nm) is a unit of length in the metric system, equivalent to one billionth of a meter. It is commonly used to measure dimensions on an atomic scale and to specify the wavelength of electromagnetic radiation, particularly in the visible part of the spectrum.

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מהי יעילות זוהרת

Luminous efficacy measures the efficiency of a light source in converting electrical power into visible light. It is defined as the ratio of luminous flux, which represents the total amount of visible light emitted by the light source, to the electrical power consumed by the light source.

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Hebrew