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 c The value of the speed of light...
Read moreLight 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 comparison of these light sources: 1. The light...
Read morePulse 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 sent to an electrical device (such as an...
Read moreTechnical 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 the most important specifications: 1. Electrical specifications Wattage...
Read moreBrands of light sources
There are several light source manufacturers operating worldwide, supplying a wide range of lighting products , from LED lamps to fluorescent lamps and incandescent bulbs . These companies are known...
Read moreLED driver brands
Several brands produce LED drivers , which are essential for regulating the current to LEDs so they operate safely and efficiently. Here are some of the most well-known brands that...
Read moreBrands of LED chips
Several brands produce LED chips , each with their own specific technologies and applications. LED chips are used in a wide range of applications, from household lighting to industrial lighting...
Read moreRG 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 light is perceived by our eyes. They relate...
Read moreBlue radiation
Blue radiation refers to short-wavelength light within the visible light spectrum (approximately between 380 and 495 nanometers). It occurs at the blue end of the spectrum, just before ultraviolet (UV)...
Read moreHCL 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 lamp that uses high currents to produce light....
Read moreHuman 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 on our biological rhythms , health , and...
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