Do Light Bulbs Have Liquid In Them?

Do Light Bulbs Have Liquid In Them? The bulb dome is filled with a nontoxic liquid that draws heat away from the LEDs housed inside. The liquid next to the LED chip gets warm, and then flows outward to the skin of the dome as it warms. At the edge of the dome, it cools, … Continue reading Do Light Bulbs Have Liquid In Them?