What is DLC 5.1?

First and foremost, we need to understand what DLC stands for. Design Lights Consortium (DLC) can be described as an organization made up of public utility companies and regional performance efficiency agencies with a joint mandate. This collaborative organization is in the best position to certify the quality of energy-efficient lighting. They also look...

UFO Vs Linear High Bay Lights

Choosing the right lighting for large commercial or industrial spaces is a major decision. It affects everything from ground safety to the monthly electricity bill. In the field of high-bay lights, two LED designs have become the main competitors: circular UFO high-bay lights and long linear high-bay lights. Both are super efficient, but they...

From Clutter to Perfection: Your Ultimate Garage Makeover Guide

For most people, the garage is the forgotten room in their home. At first, it was just a place for parking, but soon it would become a storage area for old paint cans, unused sports equipment, and boxes filled with unknown contents. Opening the garage door can be quite stressful. But what if that...

GGJIA New Products Arrival!!!

LED Celling Panel Lights The G GJIA LED panel light boasts an impressive light efficiency of 130lm/W. This model features field selectable CCT and wattage, along with 0-10V dimming capabilities ranging from 0% to 100%. Utilizing new backlit technology, it ensures optimal light dispersion and uniform surface brightness. The aluminum frame provides a lightweight...

Upcoming new product: Led Stadium Light

Key Features of the G GJIA Round Stadium Light 1.  High-Efficiency 5050 LED Technology Up to 150 lumens per watt (LPW) for superior brightness with lower energy consumption. Long lifespan of 50,000+ hours, reducing replacement frequency and costs. 2.  Optimal Heat Dissipation & Easy Maintenance Separate driver box design enhances heat dissipation, improving performance...

LED Lighting Fixtures Certification

Panoramic view of LED lighting product certification Certification Core role Applicable product types Market access value CE Legal sale in the European Union All LED lamps and driver power supplies The basic threshold for entering the European market DLC North American energy Efficiency subsidy Commercial LED industrial and mining lights, street lamps Obtain the...

The development history of LED after Independence Day of the United States

Early Theories and Discoveries (Early 20th Century - 1960s) The 1950s: Breakthroughs in semiconductor research In the 1950s, research institutions such as Bell Labs in the United States began to conduct in-depth research on semiconductor materials, especially III-V group compound semiconductors (such as gallium arsenide GaAs and gallium phosphide GaP). These materials possess Electroluminescence...

Electrical Knowledge Father's Day Gift Guide

We combed through GGJIA-LED.com to find five awesome, practical, and energy-efficient lighting gifts that are perfect for the hands-on, DIY-loving, or tech-obsessed father figure in your life. 1.100W Garage Light This shop light is a total upgrade for the dad who treats the garage like his second home. The 14,000 lumens of bright, flicker-free...