PASSIVE HEAT SINK, AND LIGHT EMITTING DIODE LIGHTING SYSTEM USING SAME

摘要

PROBLEM TO BE SOLVED: To provide a passive heat sink having thin heat dissipation fins and suppressing a manufacturing cost, and a light emitting diode lighting system using the same.

SOLUTION: This LED lighting system includes an LED light bar and the passive heat sink, and the passive heat sink includes a base and a plurality of heat sink fins. The LED light bar is installed on one side of the base, the heat sink fins are installed on the other side of the base, and the fins are fixed onto the base by soldering.

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