What happens when daylight lights go on
It will be nice in a few minutes, maybe a bad fluorescent lamp, and now it's all LED
What you're talking about is a buzzing sound, which is caused by the use of an old-fashioned inductive ballast, which suggests replacing an electronic ballast so that there is no sound
Fluorescent lamp is made of daylight lamp, ballast, consisting of the starter, under normal circumstances fluorescent lamp in the process of start, due to the action of bimetallic strip within the starter, make a sound, "da" start fluorescent work light. The sound is usually the "buzz..." when it's on. Current sound, the sound is due to the ballast assembly is not tight, leaching asphalt technology is bad internal noise caused by loose of silicon steel sheet, and some small factory's products to reduce costs is omitted asphalt link, appear easily in the use of sound.
