Do Neon Signs Make Noise?
Unlike traditional glass neon signs, LED neon signs are completely silent and do not produce any noise. Traditional glass neon is known for its distinctive humming or buzzing sound when turned on, caused by the electrical current flowing through the neon gas within the glass tubes. In contrast, LED neon tubes are silent. Any unexpected noise from LED neon signs is typically a result of a faulty or low-quality power supply.
Neon City signs use UL and CE certified power supplies that are completely silent, just like a phone charger.
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