As LED displays become more and more popular, we often see large screens playing various advertisements in many places outdoors; in general, outdoor LED displays are usually between P3 and P10, while When installing outdoor led display screens, many factors need to be considered comprehensively. What exactly is it? Let's look at the details together.
Outdoor led display
1. The need to display content. The ratio of length to width is determined according to the actual content. The video screen is generally 4:3 or the nearest 4:3, and the ideal ratio is 16:9.
2. Confirmation of visual distance and viewing angle. In order to ensure long-distance visibility under strong light conditions, ultra-high-brightness light-emitting diodes must be selected.
3. The appearance and shape of the design can now be customized according to the design and shape of the building. For example, in the 2008 Olympic Games and the Spring Festival Gala, the LED display technology is applied to the extreme to achieve perfection. Visual effects.
4. It is necessary to pay attention to the fire safety of the installation site and the energy-saving standards of the project; of course, when selecting, brand factors, LED screen quality, product after-sales service and other aspects are important factors to be considered. The display screen is installed outdoors, often in the sun, rain, wind and sun, and the working environment is harsh. Electronic equipment getting wet or severely damp can cause short circuit or even fire, cause malfunction or even fire, and cause damage. Therefore, the requirement on the structure is to take into account the weather conditions and be able to protect against wind, rain, and lightning.
5. Requirements of the installation environment. Use industrial-grade integrated circuit chips with a working temperature between -40°C and 80°C to prevent the display from starting up when the temperature is too low in winter. Install ventilation equipment to cool down so that the internal temperature of the screen is between -10°C and 40°C. An axial fan is installed on the top of the back of the screen to discharge heat when the temperature is too high.
