1. Curăţaţi corect ecranul de îmbinare LCD
LCD splicing screen has been used for a long time, and it is easy to have some dust and dirt. It is inevitable to clean the LCD splicing screen. When cleaning, we must use the correct cleaning method: use soft, non-fiber absorbent cotton, lens tissue or soft cloth to moisten a little glass cleaner, and gently wipe off the dust or dirt on the screen.
2. Keep a dry environment
The internal design of the splicing screen manufacturer is very precise. If the environment is wet, it will be easy to oxidize and corrode and cause short circuits, which will bring huge economic losses to users. Therefore, try to maintain a dry environment for the LCD splicing screen. If you find moisture on the surface of the screen, wipe it off gently with a soft cloth, and then turn on the power to work. If moisture has entered the LCD splicing screen, the LCD splicing screen must be placed in a well-ventilated or warm place to allow the moisture to evaporate. If the situation is more severe, ordinary users can ask professionals to help solve it. Do not allow the LCD splicing screen to be powered on when the moisture is not removed, otherwise it will cause the LCD electrodes to be corroded and cause permanent damage to the LCD splicing screen.
3. Try to avoid pointing at the screen with your fingers
The LCD splicing screen is very delicate, and its ability to resist is relatively poor. It is easy to increase the dead pixels by pointing and pointing. This is the important reason why some users will find more and more dead pixels after using it for a period of time. This situation is irreversible and remedial. In addition, do not open the back cover of the LCD splicing screen when it is powered on. Even after the power is off, the remaining instantaneous voltage is quite high. The CFL transformer in the background lighting assembly still has a high voltage of about 1000V.

