Outdoor LED display, as the new favorite of outdoor display advertising media in the future, is widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines, transportation, education system, stations, terminals, airports, shopping malls, hospitals, hotels, Banks, securities markets, construction markets, auction houses, industrial enterprise management and other public places. So, how to save energy on outdoor LED display?
1. Reasonably adjust the brightness of outdoor led display
The LED display itself uses energy-saving materials, but the outdoor LED display has a large area and consumes a lot of power. Therefore, we must adjust the brightness of the outdoor LED display according to the changes in the environment.
Second, the structural design method
Because the outdoor LED display is outside, it will be affected by environmental factors, such as air humidity, air salt content, etc., so the structural design of the outdoor LED display needs to take these into account in order to save maintenance costs and achieve energy saving.
Third, improve the LED power supply
This plays an important role in the energy saving of outdoor LED displays.The current outdoor LED displays directly use half-bridge or full-bridge high-efficiency switching power supplies. Coupled with the significant energy-saving effect of synchronous rectification, the drive should be as constant as possible in the state of constant current. Reduce the power supply voltage, and separate the power supply through the red, green and blue die to achieve better energy saving effect