First, there was Romeo and Juliet. Then, there was Jack and Rose. Now, there’s the LED and the dimmer, and unlike the tragic couples preceding them, these two actually have a happy ending…
It all started not too long ago.
First there was the irresistible dimmer switch, ready to help people save some money on their energy bills and make houses look nice. It was a simpler, easier time – every incandescent and halogen light bulb in the land quickly succumbed to the dimmer’s charms, and life was pleasant.
Then, along came a beautiful, exotic, energy-saving LED light bulb, and our usually smooth, collected dimmer just couldn’t handle it. The dimmer and the LED tried to make it work together, but they drove each other crazy. Unlike the elementary filament lamps, the LED’s outlandish yet attractive electronic construction baffled the dimmer so it couldn’t function properly, and the dimmer’s ill-informed advances cause the LED only pain and suffering (aka malfunction).
Strange, destructive things began to happen. Sometimes the LED would turn off before the dimmer reached its lowest setting (a syndrome we now know as “drop-out”). Other times, the LED wouldn’t turn on until the dimmer’s slider moved up (a syndrome we now know as “pop-on”). If that wasn’t bad enough, the toxic relationship reached the point where the LED would flicker, change colors (usually from warm white to cool white), and just refuse to light up. The dimmer couldn’t protect the LED from possibly damaging current spikes, and the stress of the whole situation even reduced the LED’s rated life!