The light-emitting principle of LED is different from traditional lighting, it is based on PN junction to emit light, the same power LED light source, because of the different chips used, the current and voltage parameters are different, so its internal wiring structure and circuit distribution, they are also different, leading to different manufacturers’ light source requirements for dimming drive.

Therefore, the mismatch between the control system and the light source electrical appliances has become a common problem in the industry. At the same time, the diversification of LEDs also proposes more changes to the control system. High challenge.

If the control system and lighting equipment are not matched, the lights may turn off or flicker, and may damage the LED drive circuit and light source. There are five methods UL listed led power supply with 7 years warranty for LED lighting equipment in Smarts,

1,leading-edge phase cut dimming led driver 30w~300w
2, trailing edge phase-cut (RPC) MOS tube dimming led driver
3, 0/1-10VDC dimming led power supply 30w~300w
4, DALI dimmable type led driver (digital addressable lighting) Interface)
5, DMX512 (or DMX) dimmable type led driver