Fluorescent tubes are a typical kind of lighting utilized in houses, workplaces, and companies. They’re sometimes lengthy, skinny tubes that emit mild when an electrical present passes by means of them. Fluorescent tubes can final for a number of years, however they will ultimately burn out or turn into broken. There are just a few indicators that may point out {that a} fluorescent tube is unhealthy.
One signal {that a} fluorescent tube is unhealthy is that if it glints or blinks. This may be brought on by a unfastened connection or a failing ballast. One other signal of a foul fluorescent tube is whether it is dim or doesn’t produce as a lot mild because it used to. This may be brought on by a buildup of mud or filth on the tube, or it may be an indication that the tube is nearing the top of its lifespan.