With the popularization and competition of advertising, the application of full-color LED display has become more and more extensive and has gradually become the mainstream of the development of the society. The full color LED display is not only original and unique, but also can be adjusted at will, and can play video advertising program and fixed lamp box advertising space. How about a good full-color LED display power supply?
The switching power supply is the shortest part in the display system, so in the selection of this product, our company chose the well-known weft power source in the industry, which has the following characteristics:
1. The ripple of the dc output is small, and the transient response is fast: the voltage of the power output is stable, which is beneficial to the anti-interference of the circuit with its power supply, ensuring the stability of the circuit work.
2. Protection circuit: as the temperature increases, the power will automatically protect and stop the action, which will increase the service life of the display screen. In addition, in the case of incorrect power supply, the circuit will automatically protect itself, and also protect the entire supply line except the life of the power itself.
3. long service life, the power supply is frequent in LED display and continued use of a component, it directly influences the service life of the display of the normal use, as a result, long service life is a question of when the power to choose to consider.
4. output voltage adjustable: due to the particularity of the LED display industry, it requires that in certain cases by adjusting the power supply voltage to change the current LED lights work, so as to change the brightness of the LED, and on the energy saving design, 4.2 5 v power supply, small power consumption, energy saving of 20%