With the continued rain in the south to stop, outdoor led display also began to work properly. Although the weather can ensure that the Chongqing led display normal operation, but continued rainy day work instability led display problem is that we have to face the next. The display of the common problem analysis, and then explore the causes of this problem, and ultimately from the formulation of the program, product design, manufacturing processes and engineering installation to solve the problem of stable work.
led display of the common problems are: a single box display confusion, a single module display is not normal, dead (light does not shine) and so on.
A single box shows chaos mostly in the control system where the receiving card fails. The failure of the receiving card will cause the display of the box to be confusing. To improve the stability of the control system, in the choice of control system for the display, the stability of the control system as an important indicator to consider, to improve the stability of the entire display.
The display of a single module is not normal due to the driver IC or line caused by the problem. If the outdoor screen protection level can not meet the requirements, it will make the entire module shows chaos, so the outdoor screen protection is the focus.
Death point is mainly due to raw materials, production processes and on-site use of the problem caused. To improve the display stability of pixels, you need to solve the following three aspects. First, to choose the high quality, work stable light, from the raw material to reduce the lamp failure rate. Second, according to the characteristics of LED lights to improve the production process to ensure that there is no problem in the production process. Third, in the field use to pay attention to the protection of pixels, in particular, to prevent its impact and other aspects of the injury, so that the interference from the outside world.
For how to improve the stability of the LED display the problem, from the above analysis we can see, led display work to improve the stability, first of all to choose a stable control system, followed by the main power supply reliability and display box power supply Work stability, the last is to choose high-quality light source, and to improve the production process. To reduce the probability of problems in all aspects, in order to improve the stability of the led display work.