Ние сме професионален производител на LED екрани за изнајмување. По години на развој, it has accumulated rich industry experience and a strong R&D team. The LED rental display screens produced have won a good reputation and honor among customers and the industry.
LED rental display screens are frequently used in large-scale events such as advertising, изведби, gatherings, and news releases, which places high demands on the stability of LED rental display screens. Especially for the LED rental display screen series used in live performances, in order to achieve various display effects, it is necessary to frequently change the splicing shape of LED rental display screens. The requirements for LED rental display screens are not only convenient installation and debugging, but also extremely high stability.
How to improve the stability of LED rental display screens? The following will explain 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 LED rental display screens include LED lights, driver ICs, power supplies, power signal connectors, and excellent structural design. Our requirements for material selection are: internationally renowned brands, conducting relevant tests higher than industry standards, and meeting various protective function requirements. На пример, the selection requirements for switch mode power supplies include overheating protection, and AC input should support wide voltage and surge resistance. DC output should have overvoltage and overcurrent protection. The structural design not only ensures the appearance and fashion of the box, but also ensures good heat dissipation and fast splicing.
Each link of the system control scheme has a hot backup function, including video sending and receiving equipment, signal transmission cables, итн. It can ensure that in the event of an unexpected situation in a certain link of the system, the system can automatically diagnose and switch to standby equipment at an extremely fast speed, and the entire switching process will not affect the display effect on site. На пример, to meet the needs of stage scenes, LED rental display screens need to be mobile spliced and shaped at the live broadcast site. If, due to staff negligence or other reasons, the signal input line of a certain LED rental display screen in the middle of the large screen becomes loose, in the conventional control scheme, all LED rental displays will have no signal from the loose box to the end of the signal cascade. If a hot backup solution is added to the control system, the hot backup function will be activated at the moment when the signal line is loose, and the LED rental display screen can still work normally without any impact on the live broadcast site.
The working status of LED rental display screens can be monitored in real-time using a computer, including temperature, влажност, Напон, чад, and the working status of cooling fans, итн. It can automatically adjust and handle various situations that occur, and provide location and alarm for anomalies. На пример, when the internal temperature of a certain box is relatively high due to environmental or other factors, the power supply inside the box may undergo over temperature protection at any time without timely handling. If LED rental display screen working status monitoring is carried out in this situation, the system will communicate