Now there are COB small-pitch LED displays, and the complexity of troubleshooting is higher. In order to realize the finger touch function on the screen, a transparent glass mask is installed on the surface of the lamp bead of the display. If this COB small-pitch outdoor LED display fails and needs to be repaired, it is necessary to uninstall the glass mask installed at this level before proceeding to the next repair of the screen.
Compared with LED display, laser display is a simpler and more reliable large-screen display product, because it uses laser light source with good long-term stability (laser is called the brightest light There is almost no degradation), the service life is as long as 60,000 hours, and there will be no obvious image quality degradation and other issues in normal use for 5-7 years, and maintenance is basically unnecessary.
At the same time, the laser screen adopts the box structure design as a whole, and the box body becomes a small system, which not only has good sealing performance, but also eliminates the influence of other external factors on the laser screen itself. The box body has a good small system adjustment function, and the box body temperature can be adjusted independently. , Humidity and other environmental indicators to maintain a cool and dry working environment for electronic equipment.
