Why do my LED lights buzz when I dim them?

Is it bad to dim LED lights?

When it comes to LED lighting people often wonder if LED lighting is dimmable. The short answer to this question is: Yes, LED lighting is certainly dimmable!

Why does my light buzz?

Buzzing can occur no matter what type of lightbulbs you are using, whether you’ve got incandescent bulbs or LED bulbs. Buzzing can be caused by electrical shorts or loose fixtures. … However, the most common reason your lights are buzzing is the voltage being applied to the bulb.

Why is my light bulb buzzing and flickering?

Dimmer switches work by rapidly switching the electricity circuit to the bulb on and off which reduces the overall amount of energy flowing through the circuit and to the bulb. This is why the voltage sometimes has gaps in it which causes buzzing (and flickering).

What causes LED ghosting?

What causes LED bulb ghosting? In most cases, when you turn a standard dimmer off, the electronics inside do not receive any power. … This tiny bit of current can cause this bulb ghosting phenomenon. Most LEDs are now designed to ignore this small amount of current, but some are more sensitive than others.

How do you fix a buzzing light?

Remove a bulb or two from a multi-light fixture: If the buzzing stops, this means the dimmer probably can’t handle the wattage of running the lights all at once. To work around this, replace the bulbs with lower-wattage CFLs or LEDs.

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How do I stop my dimmer switch from buzzing?

Upgrading Your Dimmer Switch

If you’re wondering why your dimmer switch is still buzzing, it may be that it is rated too low for the task, and is being overtaxed by the combined bulb wattage. Try taking a few bulbs out of the switch circuit and see if it reduces the buzzing.