How to improve the stability of LED rental screen work?
Nowadays, in some advertising, performances, parties and other areas of frequent use to the LED rental screen, especially stage performances, live events, the use of LED rental screen can allow the audience to have a sense of immersion, the distance between the audience and the actors closer, to achieve a deeper level of communication. However, LED rental screen because often need to move, so it is very high on the stability of the work. So you know how to improve the stability of the LED rental screen work? The following Vishay Technology editorial for your introduction:
carry (hanging down from the hand)High LED rental screen working stability method:
1. Material selection
The key materials that determine the stability of the LED rental screen are LED lights, driver IC, power supply, power signal connectors and excellent structural design. Our requirements for the selection of materials: higher than the industry standard requirements for the relevant tests, as well as a variety of protection features required. For example, switching power supply selection requirements: overheating protection, AC input to support wide voltage, anti-surge. DC output should have over-voltage, over-current protection. Structural design to ensure that the box is beautiful and stylish at the same time, but also to ensure good heat dissipation and fast splicing.
2. System control program
LED rental screen system control of each link has a hot backup function, including video sending and receiving equipment, signal transmission cables, etc., it can ensure that in the system of an unexpected situation, the system can automatically diagnose and switch to the backup device work at a very fast speed, the entire switching process will not affect the display effect on the scene. For example: in order to meet the needs of the stage scene, LED rental screen needs to be mobile splicing modeling in the live site. If due to staff negligence or other reasons, a large screen in the middle of a LED rental screen signal input line has come loose, in the conventional control scheme, from the beginning of the box in which the release occurs, to the end of the signal cascade, all the LED rental screen will have no signal. If you add a hot backup program in the control system, in the instant the signal line comes loose, the hot backup function is activated, the transparent screen can still work normally, will not bring any impact on the live site.
3, LED rental screen work status monitoring
Computer real-time monitoring, including temperature, humidity, voltage, smoke, cooling fan working status and so on. Can be automatically adjusted to deal with the various conditions that occur, and provide location and alarm for abnormalities. For example: when a box because of the environment or other factors lead to the box internal temperature is relatively high, then in the absence of timely processing, the box internal power supply will occur at any time over-temperature protection. If the LED rental screen work status monitoring in this case, the system will intelligently adjust the LED rental screen work status to reduce the internal temperature of the LED rental screen. When the intelligent adjustment can not reduce the temperature to the set target, the system will set the way through the staff to alarm, and provide the location of the abnormal box, notify the staff to deal with timely, so as to ensure the normal working condition of the LED rental screen.
In summary, we can see the way to improve the stability of the LED rental screen to work from the material selection, system control program, LED rental screen work status monitoring and other aspects of comprehensive consideration, so that the LED rental screen work stability is relatively more guaranteed.
