What are the advantages and disadvantages of using laptop adapters for led lighting? Is power saving?
Can be used but can not exceed the LED permissible voltage
Use laptop adapter for led lights can, but not the best!
LED lights itself is more energy-efficient lights, and then the power to match the more energy-efficient.
You use the laptop adapter to drive LED lighting is not very good, because the LED lamps are driven by constant current source (subject to LED light source characteristics of the restrictions, check the diode characteristics), and your notebook adapter is a constant voltage source, with LED lights The temperature rise, the adapter output current also followed to increase, resulting in LED lights light failure, shorten the service life.
