With the widespread use of LCD strip screens, not only are they used indoors, they are often used outdoors. If the LCD strip screen is applied outdoors, it not only has strict requirements on the screen brightness, but also needs to adapt to the all-weather complicated external environment. There are many problems and challenges to be faced when LCD strip screens are used outdoors. So, what issues should be paid attention to when using the LCD strip screen outdoors? The following is a brief introduction.
1. Outdoor waterproof and dustproof enclosure is required
This shell is also learned, it is a kind of anti-reflective heat-insulating special explosion-proof glass. This kind of glass not only requires a good perspective effect, but also is dustproof, anti-corrosion, waterproof, anti-theft, anti-mold, anti-biological, anti-ultraviolet, and electromagnetic protection. It also needs to consider anti-acid rain corrosion according to the region. The materials used may be different.
2. The heat dissipation problem of outdoor LCD strip screen
Outdoor LCD strip screen The heat dissipation problem is also a more important issue, if the temperature is too high, it is easy to damage the device. Therefore, the heat dissipation design of the LCD strip screen is also critical.
3. The brightness and anti-glare problem of outdoor LCD strip screen
The brightness standard of the outdoor display industry is that it needs to reach 1500cd/M2 in an unobstructed skylight environment before it can be called an outdoor display. In addition, if the LCD strip-shaped screen using the panel does not want to be a "public full-length mirror" in the sun, a higher anti-glare index is required.
4. Outdoor temperature problems
I want to use it at an ultra-low temperature. The ambient temperature in the north can sometimes reach -10°C~-20°C, while the operating temperature of a general LCD screen is 0-50°C. If you need to use it outdoors in the north, you need to ensure that the screen is used normally at ultra-low temperature and the components are not damaged.
5. The problem of adjusting the screen brightness at night and the screen brightness during the day
At night, when the ambient brightness is reduced, it is undoubtedly a waste if the screen brightness is maintained at the highest brightness. Based on this situation, our company has successfully developed an automatic brightness adjustment system, that is, according to the environmental brightness, the brightness of the LCD stripe screen changes accordingly, in order to achieve the purpose of energy saving and environmental protection.