Learning

How to Install T8 LED Tube Lights - Type B Ball...

LED tube lights are popular in home and businesses. This article descripes how to install ballast bypass T8 LED tube lights. If you want to know why choose type B...

What is a T8 Bulb

T8 bulbs are popular in home and businesses. You may find the phrase in your project. What is a T8 bulb? "T" means "tubular". It describes shape of the bulb....

How to Convert 4ft Fluorescent Tube Light to LED

T8 fluorescent tube lights are popular in many homes and businesses. More and more homeowners and businesses updated T8 fluorescent light to LED.Why Convert to LED? Save electricity bill. LED...

How to Install 120V LED Strip Lights - Easy to ...

The installation guide is for 120V LED strip light. If you buy 12V LED strip light kit, please read 12V LED strip light installation guide.How to Install 120V LED strip...

What is CRI (Color Rendering Index)

What is CRI?CRI stands for Color Rendering Index, is measure of the degree to which the psychophysical colour of an object illuminated by the test illuminant conforms to that of...

What is Lumen

When you buy bulbs and light fixture, you may find the word "lumen" many times. What is lumen?DefinitionThe lumens definition is: “Luminous flux emitted in unit solid angle (steradian) by...