What does the ballast and actuator do?
There are two USES for the ballast First as a big coil self-induction coefficient, because the start of the fluorescent lamp voltage is higher than 220 v a lot, probably around 1000 v, gases used for breakdown in the tubes, so need to flash when it is started A ballast is a coil
Match the starter Starter, the starter aka is a neon light bulb, there are two pieces of metal. Just fluorescent lamp bulb does not light when electricity But the starter shines (so there are red starter, internal temperature rise rapidly So the metal thermal expansion So the circuit breaker After the break, the ballast will be able to produce a voltage of about 1000v
Start the lamp. 2. After the successful start, fluorescent lamp working voltage is 100 v, 220 v words will burn, so the second function of ballast as coil is ac resistance, can be part of the voltage to ensure safe use fluorescent tubes
