Why is it rare to use a meter attached LED display screen outdoors?

Publisher: Supplier of LED Display Time: 2022-10-31 16:25 Views: 28

The outdoor full color screen used to be a direct plug product. Why don't you often use a watch stick LED product? Although the display effect of the surface mounted LED display is better than that of direct insertion, because the brightness of the surface mounted LED display is low, and the functions of waterproof, moisture-proof and ultraviolet protection cannot meet the requirements of the harsh outdoor environment, the outdoor full-color display is the world of direct insertion LED devices. Full color LED display can only be widely used indoors. The application technology of surface mounted LED can not meet the outdoor requirements, and it is very easy to produce dead lights in cold and hot outdoor environments.


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Advantages of surface mounted LED display


1. The brightness and protection level of SMD are better than that of direct insertion. People have higher requirements for the sharpness of the table pasting, which promotes the continuous development of the small spacing technology. The screen pasting of the small spacing table has an ultra-high refresh rate, and the screen display is more high-definition, delicate and true.


2. Good light mixing effect. The RGB three chips are three in one. High power LED needs heat dissipation on the back, which is difficult to achieve if it is directly inserted. In addition, the red, green and blue brightness match well at any angle, and the color is vivid.


3. The product is thinner and easier to install. The die-casting aluminum box is thin, light in weight and high in accuracy. It is a simple upgrade of the traditional LED display box. It has been comprehensively optimized and updated in terms of structure and performance. It is extremely convenient to disassemble and maintain.


4. The automatic production of the full-automatic chip mounter is conducive to large-scale installation and production. It is small in size and has less consumables. It has the advantages of wave soldering during processing, high production efficiency and improved product quality.


5. Professional aviation plugs shall be selected for the connectors to ensure the quality and safety. In addition, because the design structure is three in one and the full-color SMD is small in size, the luminous area is small and the black area is large, which improves the contrast of the LED display screen.


At present, with the progress of LED chip technology and LED packaging technology, the brightness and protection level of SMD have begun to meet the requirements of outdoor applications, and have begun to develop rapidly. At present, there are mature outdoor surface mounted displays in the market.


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