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.
For those of us in the lighting and electrical world, THD refers to the Harmonic. Distortion present with most electrical equipment, and more specifically now, the. distortion present with electronic ballasts. THD is the measurement of the distortion. created from the equipmentâs current draw.