Articles about Fixture Questions
The humming you hear is actually the bulb filament vibrating.
Changing Light Fixture Voltage: 120 to 220 Volt Light Fixture Conversion, I moved to another country from the US and brought three 120 volt lamps that I would like to use here.
Why do I have two black wires on the fixture?
Because your old existing fixture stopped working it seems that there is a problem with the fixture circuit.
Do halogen bulbs smell when they’re about to go out?