I just installed this cheap LED with a brightness of 4600 lumen, which is really great. Now I can finally work without falling asleep.

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But.

It's humming, faintly. Which is annoying. Any ideas on how to rectify this?

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[–] 8 points 3 months ago (2 children)

It may operate quietly closer to one of it's operating temperature extremes. Have you tried heating or cooling the room? Maybe try -10 or 35°C?

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