Box commonly used for LED display

　　Main functions of the box:

　　Fixing function: for internal fixing module/unit board, power supply and other display components, all components must be fixed inside the box to facilitate the connection of the whole display screen, and external fixing frame structure or steel structure.

　　Protection function: protect the electronic components inside from the interference of the external environment, which can protect the components and have a good protection effect.

　　1. Iron box

　　This kind of body box is widely used, and its characteristics lie in its excellent sealing performance and affordable price. However, the disadvantages are obvious. It is not accurate enough, especially in terms of weight. It is not suitable for moving back and forth.

　　2. Die cast aluminum box

　　This LED box is characterized by light weight, more reasonable structure, and higher accuracy. The most important feature is that it can achieve seamless splicing, and has no better effect on screen display.

　　3. Carbon fiber box

　　The box made of carbon fiber is slightly thinner when it is designed, so the quality is not heavy. However, its strength is OK, and maintenance will be very convenient, especially the transparent backplane, which is more suitable for some outdoor advertising lights.

　　4. Aluminum alloy full-color box

　　This LED box is characterized by its low density, high strength, good heat dissipation, good shock absorption, and ability to withstand certain loads.

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