Knowledge base

Speed of light

The speed of light in a vacuum is one of the fundamental constants of nature and is denoted by the letter c...

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Light from the sun, the moon and the stars

The light from the sun , moon , and stars varies in various ways, such as intensity, origin, and color. Here's a...

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Sunlight

Sunlight Sunlight is the electromagnetic radiation emitted by the sun that reaches our Earth. It consists of a broad spectrum of wavelengths,...

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Pulse Width Modulation (PWM - Pulse Width Modulation)

Pulse Width Modulation (PWM - Pulse Width Modulation) Pulse width modulation (PWM) is a technique that regulates the average voltage or current...

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Technical specifications of LED lighting

With LED lighting, various technical specifications play a role, determining the lamp's performance, efficiency, and application possibilities. Below is an overview of...

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Brands of light sources

There are several light source manufacturers operating worldwide, supplying a wide range of lighting products , from LED lamps to fluorescent lamps...

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LED driver brands

Several brands produce LED drivers , which are essential for regulating the current to LEDs so they operate safely and efficiently. Here...

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Brands of LED chips

Several brands produce LED chips , each with their own specific technologies and applications. LED chips are used in a wide range...

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RG values (Retinal Gradient values)

The terms RG values and retinal gradient are both often associated with the influence of light on the retina and the way...

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Blue radiation

Blue radiation refers to short-wavelength light within the visible light spectrum (approximately between 380 and 495 nanometers). It occurs at the blue...

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HCL lamp (high-voltage lamp or high-current lamp)

The HCL lamp , in the context of high-voltage lamps or high-current lamps , often refers to a type of gas discharge...

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Human Centric Lighting (HCL)

Human Centric Lighting (HCL) is a lighting technology designed with a focus on human well-being . It considers the influence of light...

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