How to repair and clean up the LED display?outdoor led display screen wholesale

　　The general LED display inspection is "monthly inspection system". Large LED display maintenance all perform the "weekly inspection system". Specific maintenance content and response speed commitment:

　　1. LED display screen body repair, including lamp, module, module, power supply, control card;

　　2. The LED display control system is maintained, including the controller, fiber -fiber conversion card, distribution, sending card;

　　3. LED display special playback operation software, including maintenance and upgrading of playback software;

　　4. Regular (once monthly) technicians check on the spot to check and maintain the system;

　　5. Protection of major activities: The company's technical staff guidance to ensure the smooth development of on -site activities.

　　6. For outdoor LED display, damage caused by natural factors such as wind, rain, lightning, electricity, etc., is not within the warranty range. The owner is required to insure the insurance company and pay the insurance company.

　　7. During the maintenance service period, generally fail to solve the maintenance problem within 8 hours, and major accidents do not exceed 24 hours. It does not exceed 24 hours if the maintenance is replaced by the module and other accessories. After the maintenance is completed, the one service ensures that the large screen does not appear above the module level (such as module bias, module black, a column is not bright), and play normally.

　　2. Clean up

　　For display screens with lower protection levels, especially outdoor screens, dust in the atmosphere into the device from ventilation holes, and equipment such as fans will speed up wear or even damage. The dust will also fall on the surface of the control device inside the display to reduce thermal conductivity and insulation performance. When it is humid weather, the dust absorbs the water in the air to be short -circuited. In the long run, it can also lead to the mold of PCB boards and electronic components, resulting in a decline in the technical performance of the equipment. error occured. Therefore, the cleanup of the LED display seems simple, and it is actually a very important link in maintaining maintenance.

　　Three, fastening

　　The LED display is a high -power power consumption equipment. After running for a considerable period of time, due to multiple start -up and operation, the terminals of the power supply part will be loose due to hot and cold. Circulate the plastic component next to it. The signal wiring terminal will also be loosened due to the changes in the heat and heat of the ambient temperature, and the humid erosion will cause poor contact, which will cause the device to fail. Therefore, the connector of the LED display must be regularly tightened. When adjusting the fastener, it should be evenly properly effective to ensure strong and effective.

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