What is the difference between LED electronic large screen. Please give me an answer.
Author:Guo Xinlin Time:2021-08-31 16:54 Browse(870)
The price of different models is different because of the difference in definition
The price of different models is different because of the difference in definitionThe same model is different because of different materials and market playersWhat are the differences in materials? In addition to the wick,. Package. IC. PCB and other large pieces, it can also be as thin as the thickness of the iron sheet of the boxThe size of the power cord is such a small problemI also do LED display, if you have questions and needs in this area can find me. Shenzhen Xiaowei. Call see user name. Welcome to call. It's mainly about the quality of LED lamp beads and the size of light attenuation. The lamp beads are determined by the chip and package inside. So when you buy LED display screen, you must ask which company the LED lamp beads are purchased from, how much light attenuation is and how much lumen is? Which company is the chip? What's the size of the chip? In addition, the IC is very important, because the display is constant current, and the IC controls the current, which is very important. If the quality of the IC is good, the screen will not flicker, and the visual effect is very good. Power supply is also very important, PCB board is also important, glue also has to pay attention to.In short, choose LED display, to choose a brand of manufacturers, do not figure small cheap..
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