How To Select A High Quality Led Display? - Part1
Publish Time : May 28 2019
With the development of the led displays, many led display manufactures appears in a short time. Because of this, the display quality is facing a very terrible competition. Some manufacturers use bad quality products with very low price to compete with its rivals. It deeply hurt the customers. As an honest and professional led display manufacture, Ledful always uses good material and high technology to make sure the led display's quality. Now we would like to tell you some factors which influence the displays' quality. Hope it is useful to you.
1. The led chip quality.
As the most important part of the led displays, led chip's quality will directly influence the led displays' quality. Now there are many led chip brand in the market. Among of them, Nichia, Cree, and silan are used most. So if you want to buy a high quality led display, You must pay more attention to the led chips selection. Nichia and cotco cree led chip's quality are very stable, of course, the prices are higher than other chips. As silan chip has the best cost performance, it is used the most now in the led display market especially in China. But even the silan chip, they also have some different kinds, especially in different sizes. From 9 mil to 14 mil, the led chip size is bigger, the brightness is higher, the quality is more stable. so the most of important factor for you to select the display is the led chip brand and quality, no matter indoor led display or outdoor led display.
2. The making process.
As the signal LED is very easy to broken, so its making process must be very careful. The humidity control and anti-electricity protection highly request. Now with the development of the technology, many modern machines are used in this process, include the led inserting machine, wave-peak soldering machine, hot air reflow soldering machine and others. However, there are still some manufacturers don't use these machines but hand-working. This factor will influence the led display quality very much. Ledful pay more attention to this detail. Instead of hand-working, Ledful put the machines into all the making process. so our quality is reliable. If available, You'd better visit the factory first before you buy a led display.