List Of T8 Fluorescent Light Fixtures Troubleshooting 2023. Web in this video we will go through the process of troubleshooting a fluorescent light fixture that will not work. Also, make sure that the enclosures or housings of each light fixture are bonded to ground, where the ground wire is attached to the metal frame of the light fixture.

The phosphor also degrades over time, but there are few defects that could accelerate that deterioration. Web normally when fluorescent lamps steadily lose output, it's either caused by impurities in the gas fill, either caused by an air leak or manufacturing defect, or it's caused by low mercury. The performance of fluorescent lights can vary based on the type of lamp (t12 bulb, t8 bulb, t5 bulb, etc).