What are some ways to save on your energy bills in winter? As temperatures drop and winter approaches, many people may be facing the prospect of rising energy costs due to heating needs. From keeping your home warm to making sure lights and appliances are running efficiently, winter can put a huge strain on...

LED driver is a very important component of LED lighting, the next section we will in-depth understanding of LED lighting driver components. What is an LED driver? What does it do? Since leds are low-voltage devices, LED drivers are needed to help convert high AC power to the low-voltage direct current required by leds...

For the garage, proper lighting is very important, any work in the garage needs sufficient lighting to support, LED lights meet the vast majority of garage lighting requirements. When you want to upgrade the lighting in your garage, leds are definitely a smart choice. Types of garage lights There are many different types of...

What is CRI used for? Color rendering Index (CRI) is a measure of the appearance of natural colors under artificial white light sources versus sunlight. The index is measured on a scale of 0-100, with a perfect score of 100 indicating that the color of the object under the light source is the same...

In the field of lighting, CRI stands for “Color Rendering Index”.  The CRI is a measure of a light source’s ability to accurately render the colors of objects, indicating how naturally colors appear under the light source.  The CRI scale ranges from 0 to 100, with higher values indicating better color rendition. Specifically: CRI...

GGJIA offers a 5-year warranty on all products purchased on this website. Dear Customer. All industrial & commercial lights in GGJIA store support free replacement warranty within 5 years (calculated from the date of your purchase). If you have any problems during the use of our products, please feel free to contact our after-sales...

When installing a new light fixture, it’s crucial to match the brightness of the original light to ensure consistency. However, this raises the question: How do we convert lumens to watts? This conversion is essential for selecting the right replacement and understanding the relationship between brightness and power. Watt vs Lumen The process of...

What is a Lumen? A lumen is the SI unit of luminous flux, representing how much light the human eye perceives from a source. 10 lumens = A relatively low brightness level, suitable for subtle or ambient lighting. Practical Examples for Context Flashlight: A 10-lumen flashlight is dim, useful for reading a map in the...

What's  Kelvin? Color temperature is a unit of measurement that indicates the color component of a light. Theoretically, blackbody temperature refers to the color of the absolute blackbody after heating from absolute zero (-273 ° C). After the black body is heated, it gradually turns from black to red, yellow, white, and finally emits blue...