is your SMD led high bay lamp will not be as bright as COB

Time：2015-04-30　Hits：2233　Compile：SUNPER

Question:

Is your SMD led high bay lamp will not be as bright as COB?

Answer:

In theory, the brightness of COB and SMD is the same. Since the COB chip concentrate on a small area, it looks brighter. But COB decay faster (because the heat can't dissipate effectively), after a period of time, the brightness will be greatly reduced. SMD has higher stability, and decay lower than COB. SUNPER SMD led high bay with a large PCB for LEDs, so that they will have a longer lifespan than COBs.