Practical advice on commercial lighting from LED retrofits to lighting design.

Dimming LEDs may be getting easier and easier, but problems still can –– and often do –– surface when you try to run LED lamps on dimmer controls.

But why?

Unfortunately, there's no easy answer. Diagnosing LED dimming issues isn't all that unlike diagnosing a sickness.

You start by checking vitals before looking at the symptoms of the issue.

In a dimming scenario, the vital check is pretty simple:

When LED lamps first started to make their way to the market, early adopters experienced a great deal of frustration when they attempted to get them to dim. In most cases, the technology just wasn’t far enough along, and problems persisted for years. So, in a setting like a restaurant, where ambiance is often king, many were understandably reluctant to make the switch to LED, opting instead to stick with conventional, less-efficient lighting technologies.

The lighting industry has waded through the often-choppy, often-murky waters of LED dimming over the last several years and, while a lot of the problems have been solved, flickering and strobing and early burnout still happens all the time.

Why?