For blonde hair, or to add subtle highlights, mix 1/2 cup of strong chamomile tea, Â¼ cup fresh lemon juice, and Â¼ cup coconut oil in a blender until emulsified. Apply to hair and roots and cover with a shower cap. Sit in the sun, or use a hair dryer to keep the cap warm for 45 minutes to 75 minutes.
Ballasts limit the current through an electrical load. These are most often used when a load (such as an arc discharge) has its terminal voltage decline when current through the load increases.
How to Replace the Ballast in a Fluorescent Lighting Fixture. All fluorescent light fixtures consist of at least lamp(s), lamp holders, ballast and internal wiring. Some older types have starters, too. The ballast is used to create the voltage and current necessary to start and illuminate the fluorescent lamp.f all of the tubes in a fixture stop working abruptly at the same time, it's likely that the problem is not the tubes. If replacing the tubes does not fix the problem and if the light fixture has one or more starters (found only in older fixtures), replace the starters. There will be one starter per lamp (tube).