The LED fluorescent tube plus the ballast why is it still going to press?
Use neon bulb discharge heating bimetallic strip in open and close, cause inductance ballasts and generate high voltage pulse electric current mutations on both ends of the lamp and ballast used in fluorescent originally when the above is to make haste to booster.
Capacitor to eliminate the effect of the power supply of electromagnetic interference with ballast tank formation, and increase the voltage amplitude of the start pulse. An electrode in the discharge tube with double metal,
The ballast is not the condition that the voltage is raised, and when it is energized, the generator switches in the circuit, which is connected by a neon discharge tube with a capacitor