What's the difference between a ballast and a starter? Are there two things in the light bulb? Or is it just one?
You're right about the ballast. There are two parts of the starter and the ballast, called the inductive ballast. There is only one ballast, and there is no starter, called the electronic ballast. Your suction lights are always flashing, not completely illuminating. If you look at the two ends of the lamp, if it's dark, if it's, it's a lamp tube that's old, and it's the same thing.
1: it is commonly used as a ballast in the light bulb, and a flash of lightning may be a voltage instability. 2: use the pen to try to see if the switch control is zero, if it is, change the switch to control the fire line, ok. 3: that is the ballast. 4: old electric bars have ballast in and launcher out.
Now the suction light is usually used in ballast, and the ballast is covered with the starter, providing a transient high voltage start-up for the fluorescent lamp. Meanwhile, the ballast contains electronic components such as filtering. For your home after open flash lamps and lanterns, it is possible that the voltage instability (see other, etc. If there is a similar situation, there is no word is other reasons), the reason of lamps and lanterns is very small, but you can change a try, generally this is the reason of the ballast
