How to select the power supply of LED display
LED display power supply as an important part of the power supply system, select a qualified and reliable power supply, the LED display energy-saving effect and service life are significantly improved, then how to correctly identify and select a qualified LED display What about power?
First, look at the appearance of the process to select the LED display power supply. A good power supply manufacturer is also very strict on the workmanship process, because it can guarantee the product's batch consistency.
Second, select the LED display power supply from full load efficiency. The efficiency of the power supply is the most important indicator, and the high-efficiency power supply has a high energy conversion rate. This will not only meet the requirements of energy conservation and environmental protection, but also provide real savings for users.
Third, the output voltage ripple of the constant voltage power supply is large. The size of the ripple has a very big influence on the life of the electrical equipment. The smaller the ripple, the better.
Fourth, observe the temperature rise during power supply operation to select the LED display power supply. Temperature rise affects the stability and life of the power supply. The lower the temperature rise, the better the temperature rise.
Fivth, select the power for each function according to the application field.
