Safe High Power LED Wall Light

Power supply use of LED Wall Lights:
At present, the power supply of LED wall lamps is mostly obtained by using 220V mains power directly with resistance-capacitance step-down. The advantage of this method is that the wiring is simple and the cost is low. But its downside is something that many people don't understand. The first is insecurity. 220V is a little careless, but it will kill people. Lighting appliances are electrical appliances that have more contact with humans, especially children and the elderly are the least safe. Secondly, a large number of capacitors are directly connected in series in the power supply line, which is likely to cause self-excited oscillation in the line and cause an accident, which is the most taboo and objection of the Electric Power Supply Bureau. Another feature is the use of capacitors. Its power consumption has nothing to do with the load. When it is automatically switched on and off, it is seen that the light does not light up, but in fact the entire light is still using electricity. In addition, the performance requirements of components and light beads are much higher with 220V power supply, and they are easily damaged.

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