Some people will choose the lamp by themselves in decorating, but how to choose? This article can provide a few tips for you.
1. LED driver. The led driver is LED downlights' heart. The driver quality not only determines its own life span, but also determines the life span of the led chips. So, choosing a good power source is very important. Kehei' led downlight adopt famous brand Philips Driver, and do no need to woyy the quality problem.
2. LED source. COB or SMD types. Kehei' s downlight use SMD5630 Samsung as Source, and the quality is worthy to choose. Beside, the color rendering index is also importance, The higher the color rendering index, the more realistic the effect is.
3. Light efficiency. Light efficiency is the number of lumens per watt, the unit is LM / W. It reflects the energy-saving of LED downlight performance. The better energy-saving lamps, the higher the luminous efficiency. Kehei's LED downlights can reach 100lm/W.
4. Radiator. To choose the aluminum materail. Aluminum materail cooling effect is more better, and we do not need to worry high temperature problems.
8 inch LED Changeable downlights