Starting Mode Of Dimming Electronic Ballast

Dimming electronic ballasts generally start by hot start, which is also called Soft Start, Warm Start in Europe, or Programmed Start in North America. To use dimming electronic ballasts, it is necessary to use electronic ballasts with preheating start function. This design method is to preheat or warm up the filament when the lamp is started. Its biggest feature is that it is not affected by the number of times the lamp is turned off, which reduces the blackening of the lamp and prolongs the life of the lamp. It is suitable for The use place with high switching frequency, or the place where maintenance is difficult, in other words, the warm-up start-up electronic ballast provides the best guarantee for the protection of the lamp tube.