How to realize the waterproof function of waterproof LED display screen
Author:To Berlin Time:2021-07-20 09:36 Browse(830)
How can waterproof LED display achieve waterproof function - Shenzhen caishida, touch screen and OLED Forum
Waterproofing of LED display is really important. Recently, a customer said that the LED display was leaking and asked us to go to the site to help solve the problem. At first, we thought that the customer forgot to install the waterproof rubber pad when replacing the module, and the water would enter the LED display along the LED module. Later, after the customer's inspection, all the LED modules were installed with waterproof rubber pad. We said that it was the problem of LED display and let them go to the site to eliminate it. At the customer's request, we sent Xiao Wang, who has more than five years of experience in installation and debugging, to the site to find out the cause. After arriving at the site, we didn't find the problem of the module rubber pad. Later, we asked the customer to find a water pipe to carry out the water pouring experiment. The water pipe was pulled to the top of the LED display, and the water dripping from the top of the LED display was less than 30 seconds after opening the water pipe, When sealing the top layer of the board, the pouring of the board was ignored, that is, the water would flow back from the bottom of the board to the steel structure along the upper edge of the wrapping. When the reason was found, the customer asked for remedial measures. We suggest adding a layer of stainless steel plate on the top of the LED display screen, and adding a hat brim to let the water flow out directly, so as to completely eliminate the water leakage above. Outdoor LED display water has these major hazards, first of all, LED display belongs to electronic products, all equipment are not waterproof, such as water will lead to circuit board short circuit, leakage and other situations, second, water will lead to LED module, power supply, control circuit short circuit and burn, need maintenance to normal use. It is very dangerous for LED display screen to enter water. Therefore, when installing each outdoor LED display screen, we suggest that the edge must be well wrapped, and no water can enter, otherwise serious consequences will be caused. This article is from caishida.7 P/ k# s# n/ C" x @+ f。。。。
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