أكاديمية LED

Queendom provides all kinds of LED information and materials, and strives to be a reference and guide for people in the LED industry. Queendom LED Home is a website that provides LED news, LED products, LED technology, LED manufacturing, LED market, LED application, LED display. Queendom LED Home will continue to improve and improve itself to facilitate LED users to get more useful LED information.
What Is a DLC QPL Listing? DesignLights Consortium Explained
05.10.2026

The DesignLights Consortium Qualified Products List verifies LED performance data. How DLC listing works, what [...]

LED Glossary: Key Terms from Binning to Lumen Maintenance
05.10.2026

Binning, derating, Tj, Ts, Vf, If, MTTF and lumen maintenance — the LED terminology that [...]

SWIR LED Terminology: Short-Wave Infrared Explained
05.10.2026

SWIR LEDs emit between roughly 970nm and 1700nm. A terminology guide to peak wavelength, spectral [...]

IK Rating Explained: Impact Protection for إضاءة صناعية
05.10.2026

The IK code rates impact energy from 0.14 J to 20 J. What IK08 and [...]

UVA, UVB and UVC LED Terminology Explained
05.10.2026

UVA cures, UVB treats, UVC disinfects. The three UV bands, their wavelengths and the datasheet [...]

Quantum Efficiency Explained: IQE, EQE and Why Efficacy Differs
04.10.2026

Internal quantum efficiency, light extraction and droop: the physics behind LED efficacy figures and why [...]

What Is a P-N Junction? The Semiconductor Physics Behind LEDs
04.10.2026

Doping, the depletion region and radiative recombination: how the p-n junction sets LED wavelength, forward [...]

What Is Color Temperature (CCT) in LED Lighting?
28.09.2026

"Correlated color temperature (CCT) rates the appearance of LED light in kelvin, from 2700K warm [...]

Photometric Terms Explained: Lux, Lumens and Candela
28.09.2026

"Lumens measure total output, candela intensity in one direction, lux the light on a surface. [...]

uv leds (3)
Introducing the Revolutionary 2835 LED فوق بنفسجي

Unleashing New Possibilities in Lighting Technology In today’s ever-evolving technological landscape, the quest for innovative [...]

10
Aug
led light measurement
18.07.2023

                              [...]

LED brightness unit
15.07.2023

LED brightness unit Luminous intensity: The measurement units of luminous intensity include illuminance unit (lux), [...]

يستخدم هذا الموقع ملفات تعريف الارتباط لتقديم تجربة تصفح أفضل. بتصفحك هذا الموقع، فإنك توافق على استخدامنا لملفات تعريف الارتباط.
المزيد من المعلومات ‫موافق‬
سياسة الخصوصية | شروط الخدمة | سياسة ملفات تعريف الارتباط