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How choose LED waterproof power supply
2018-11-08 02:15:43
There are two kinds of driving mode: one is a constant voltage source for multiple constant current sources, each constant current source for each LED power supply alone. In this way, the combination is flexible, and the failure of the LED will not affect the work of other LEDs, but the cost will be slightly higher.
 The other is direct constant current power supply, and LED runs in series or parallel. It has the advantage of low cost, but poor flexibility, but also to solve a certain LED fault, do not affect the operation of other LED problems. 
These two forms coexist in a period of time. Multi way constant current output power supply will be better in terms of cost and performance. Maybe the mainstream direction in the future.