What problems should be considered for outdoor LED display?

The display screen is installed outdoors , Often Tan , The working environment is bad . Damp or serious damp of electronic devices will lead to short circuit and even fire , Cause trouble or even fire , Losses caused ;

The display can suffer from strong electric and magnetic attack caused by lightning ;

The ambient temperature changes a lot . The display itself will generate a certain amount of heat during operation , If the ambient temperature is too high , Poor heat dissipation , Integrated circuits may not work properly , Even burn down , So that the display system can not work normally ;

The audience is wide , The sight distance is required to be far , The field of vision is required to be wide , The ambient light changes greatly , In particular, it may be directly exposed to sunlight .

To meet the above special requirements , Outdoor display equipment must be ：

The screen and the joint between the screen and the building must be strictly waterproof ; The screen should have good drainage measures , When ponding occurs, it can be discharged smoothly ;

Set lightning protection devices in the display screen and buildings . The main body and shell of the display are well grounded , The grounding resistance is less than 3 ohm , Make the large current caused by lightning discharge in time ;

Install ventilation equipment to cool down , Keep the internal temperature of the screen at -10℃~40℃. Axial flow fan installed above the back of the screen , Heat removal ;

Select the working temperature at -40℃~80℃ Between industrial grade integrated circuit chips , To prevent the display from starting up due to the low temperature in winter ;

To ensure long-distance visual effect under strong ambient light , Ultra high brightness must be selected LED The light source ;

The display medium is a new type of vidicon , Wide viewing angle , The color is pure , To coordinate , The service life exceeds 100,000 Hours . The external packaging of display media is the most popular square cylinder with cover edge , Sealed with silicone , No metallized ingredients ; Its exterior shape is exquisite and beautiful , durable , It is protected from direct sunlight , dustproof , waterproof , The high temperature , Short circuit “ Five precautions ” Characteristics .

Thank you for watching , I hope it can solve the problems you encounter . World window intelligence is a provider of commercial display solutions , We provide all kinds of display screens all over the world , Display leasing , Display solutions . If you have any questions, you can consult us ！

Telephone ,18617090971

mailbox ,[email protected]