Display waterproof method - teaching you get rainy day Full color LED screen - knowledge

by:Xinyao LCD     2020-04-23
With the rapid development of society, the use of the LED display is becoming more and more popular, humid and rainy weather is a challenge for LED display. The rainy season how to waterproof and moistureproof, outdoor LED display is to solve the problem. Because of outdoor LED display itself more complicated than the indoor environment, should not only consider the damp problem, but also to waterproof and so on daily maintenance work, so good sealing installation can help reduce the risk of water display screen and regular cleaning screen internal and external dust adhesion, can also help screen better heat dissipation, reduce the adhesion of water vapor. A, the production process of waterproof work in the production of LED display screen, the PCB good anticorrosive processing, such as anti-corrosion coating paint, etc. , the power and the power cord to choose high quality accessories. Choose waterproof casing, sealing better, screen body must achieve IP65. Spot welding is the most easy to corrode, attention should be paid to do a good job protection, is put forward by the special framework, easy to rust, antirust processing. Second, the installation work to do waterproof construction in the concrete construction of the scene; Combining prevention and drainage in the structural design of; In structure is determined, according to the characteristics of the structure, can consider to have a hollow tube structure, compression permanent deformation rate the performance of small and large elongation at failure sealing materials; After sealing strip materials selected, based on the sealing strip material characteristics, design the appropriate contact area and contact stress, the sealing strip extrusion to compact shape. On some installation, the position such as anti tank, do the key protection, to ensure that the screen will not have any water inside. Third, pay attention to in the end, in the course of everyday use for outdoor screen, need often use, because of work status display itself will produce some heat, can some steam evaporates, greatly reduce the possibility of damp cause a short-circuit. It is recommended that you, in the rainy season LED display USES at least once a week or more, open a screen at least once a month, lit for more than 2 hours.
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