The outdoor P8 LED module is placed in a closed box structure to form an outdoor display waterproof box, which is then assembled into an outdoor full-color display with the following structure:
Outdoor P8 LED module→Outdoor LED waterproof simple box→Outdoor P8 LED display
Many customers may not understand why the outdoor P8 LED full-color display uses LED simple cabinets to assemble, mainly because the LED waterproof simple cabinets have the following advantages:
LED waterproof simple cabinets have advantages
First, it is to facilitate scheduling, aging, and on-site maintenance;
Second, it is to facilitate packaging and transportation;
Third, it is convenient to install and disassemble on site.
The P8 full-color display simple box is equipped with a display module in the front, and a display drive circuit board is fixed inside the box. The switching power supply is installed on the back cover of the box. Exhaust fans and flushing shutters are also installed on the back cover of the box.
The box body adopts plastic spraying treatment on the inner and outer surfaces, which has the functions of anti-corrosion, moisture-proof, anti-oxidation, flame-retardant, etc., which provides safety and guarantee for the work of the LED display.
After understanding the above basic knowledge, let’s talk about the calculation method of the simple box size and size of the outdoor P8 LED full-color display.
As mentioned above, the outdoor P8 full-color LED display is composed of a certain number of outdoor LED waterproof simple boxes, and the box is composed of a certain number of LED module unit boards, which means that the length of the box is The dimensions of the width and the length must be multiples of the length and width of the unit board.
When we determine the model of the P8 LED display and the size of the module (there are multiple module sizes for the same model), then the size of the box is basically determined.
For example, the size of a P8 full-color display module is: 256mm*128mm; then the box size is calculated according to the multiple of the module. The box size of the P8 outdoor full-color LED display is 1024mm*1024mm.
Let’s take a more practical example: a customer in the United States is customizing an outdoor P8 full-color LED display. The required size is 10 meters long, 8 meters wide, and a total area of 80 square meters. How many cabinets do you need?
Based on the above conclusion of the simple box with a size of 1024*1024, we can draw:
The number of cabinets required for long length: 10÷1.024=9.765
The number of cabinets required for width: 8÷1.024=7.8125
The actual P8 full-color LED electronic display size will be: 10 boxes in length and 8 boxes in width.
The actual length of the entire screen: 10×1.024=10.24 meters
The actual width of the whole screen: 8×1.024=8.192 meters
The actual area of the entire screen: 10.24×8.192=83.89 square meters
From the above, it is not difficult to conclude that the actual size of the P8 display (10.24 meters long and 8.192 meters wide) has a certain error with the size required by the customer (10 meters long and 8 meters wide), and the results are reliable. It is also worth noting that the size of the cabinet is not designed according to the number of modules. Generally, the cabinet is basically between 0.5 square meters and 1.5 square meters, which is too large and inconvenient to install, transport, and move. If it is too small, it will increase. Cost of LED display manufacturers.
Judging from the current market demand, more users have begun to have more requirements on the structure of the full-color LED display waterproof box, and they have begun to develop light and easy to disassemble the box, but from a professional perspective, it is not all Closed, light and thin, it will definitely have a waterproof effect.
Just like your computer case, the box structure only plays a role of dustproof and foreign body protection. If a large area of water enters, it will definitely cause internal damage, and the space is too small. Conducive to heat dissipation.
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