After several years of development, LED screens not only have mature technology, but also have a wide range of applications in the market. Whether it is indoors or outdoors, the application of LED screens can be seen everywhere, and it has increasingly become the darling of the display market.
In the LED screen market, there are many brands, and there are thousands of LED screen manufacturers in the Chinese market. Among so many LED screen manufacturers, users are dazzled when they buy, and they do not know which one to choose, especially those customers with selective syndrome. Customers don’t know much about LED screens, so when they buy, they often judge from simple parameters and price factors. However, it is difficult to buy high-quality LED screens. Let’s share some tips on how to buy high-quality LED screens.
1. LED imaging performance: The first key to affect the overall performance is a single LED. This is the basic unit that makes up the entire image. Therefore, the consistency, stability, and reliability of each LED are critical to imaging performance and service life. The size of the LED screen also affects the pixel pitch, so it is the determinant of resolution and image quality. The efficiency of the LED will affect the total power consumption, which will affect the operating cost and thermal management of the installation. The brightness and quality of the LED screen during production will also change and be graded. Manufacturers usually choose the LED screen they use, and higher-quality brands usually also choose high-quality LED components, which is the basis for creating high-quality LED screens.
Second, the driving circuit: The second key factor is the driving circuit of the LED screen, which will affect the reliability, power and image fidelity of the overall LED screen. There are many kinds of driving methods, and some methods are better than others. Thirdly, LED screen manufacturers can adopt various methods such as external suppliers or internal research and development, which will also make the performance of LED display screens different. Good circuit design is also one of the important indicators for screening high-quality LED screens.
3. Mechanical design: Mechanical design is related to positioning and installation depth, which is essential for seamless imaging of multi-unit splicing. The human eye is very sensitive to uneven gaps between units, so it is important to keep the seams fully aligned and flush. If the unit modules are too close, the human eye will perceive light or white lines, and if they are too far away, they will see black or black lines. For service reasons, the pre-maintenance of a single module is increasingly popular, which also puts forward more requirements for the mechanical design of LED screens, in order to ensure accurate docking while providing pre-maintenance performance.
Summary: A high-quality LED screen includes many links from design, material selection to production, and each link affects the overall performance of the product. The so-called details determine success or failure, and there should be no negligence. When you buy an LED screen, you can test it according to the three major indicators mentioned above, and you can buy a satisfactory high-quality product.
Post time: Jul-08-2020