>
All FAQ
Your locationa href="http://www.desire-lighting.com/index.html">Home >> All FAQ
  • Luminous Efficacy Energy efficiency of light sources is typically measured in lumens per watt (lm/W), meaning the amount of light produced for each watt of electricity consumed by the light source. This is known as luminous efficacy. The efficacy of LEDs is improving all the time and have recently exceeded more traditional types of lamps.For a rough comparison, the range of luminous efficacies for traditional and LED sources, including b ...More
  • You are using an outdated version of Internet Explorer that has security issues and does not support web standards. To view the G Warehouse website you will need to upgrade your version of Internet Explorer or install one of the free supported browsers: Safari, Firefox or Chrome. ...More
First Previous 2 Next Last Jump: 8items/page,2/2page,10items
Online service