With the rapid development of science and technology today, LED Rental Screens are frequently used in large-scale events such as exhibitions, commercial performances, weddings, conferences, and the stability of the display screen plays a vital role in the whole process, so how to improve LED rental How about the stability of the screen? The following is an explanation from three aspects: material selection, system control scheme, and real-time monitoring of display screen working status.
The key materials that determine the stability of the display are LED lights, driver IC, power supplies, power signal connectors and excellent structural design. For example, switching power supply selection requirements: overheat protection, AC input must support wide voltage and anti-surge. The DC output must be protected against overeager and current. The structural design must ensure good heat dissipation and fast splicing while ensuring the appearance and fashion of the cabinet.
Each link of the system control scheme has a hot backup function, including video sending and receiving equipment, signal transmission cables, etc., which can ensure that when an unexpected condition occurs in a certain link of the system, the system can automatically diagnose and switch at a very fast speed When the standby device works, the whole switching process will not affect the display effect on site.
The working status of the display screen can be monitored in real time with a computer, including temperature, humidity, voltage, smoke, working status of the cooling fan, etc. It can automatically adjust and deal with various situations that occur, and provide location and alarm for abnormalities. When a cabinet has a relatively high internal temperature due to the environment or other factors, the power supply inside the cabinet will have over-temperature protection at any time if it is not handled in time. If monitoring the working status of the display screen in this situation, the system will reduce the internal temperature of the display screen by intelligently adjusting the working state of the display screen. When the intelligent adjustment cannot reduce the temperature to the set target, the system will alarm through the staff setting method, and provide the abnormal cabinet position, and notify the staff to deal with it in time. Ensure the normal working status of the display.