Light Bulb Fairy Lights with a watt lamp beads in series

- Jan 27, 2018-

Why LED bulb with a watt lamp beads in series, do not have a high-power lamp beads?

The first is caused by the current Light Bulb Fairy Lights design.

Second, before the integrated LED packaging technology is not mature.

Third, the current COB is expensive, the cost is not suitable for ball

Fourth, COB package light efficiency is relatively low

High-power lamp beads LED is a difficult point, the main reason is the issue of fever. And the cost of high-power lamp beads higher.