What is the LED screen protection level?
We all know that the reason why LED screens are expensive is not only because LED screens have many advantages that other advertising carriers do not have and expensive materials, but also because LED screens have a long service life and a long after-sales service warranty period. The service life of the display is not only related to the LED material, but also to the quality of the LED display itself, resistance to external erosion, and regular maintenance.
So what is the protection level of the LED display?
The degree of protection system is drafted by IEC. The full-color LED display is classified according to its characteristics of dustproof, foreign object intrusion prevention, waterproof and moisture proof. The foreign objects referred to here include tools, human fingers, etc., which cannot touch the live parts inside the lamp to avoid electric shock.
The IP protection level is composed of two numbers. The first number indicates the level of dustproof and foreign object intrusion prevention of the full-color LED display; the second number indicates the degree of airtightness of the full-color LED display against moisture and water intrusion. The larger the number, the higher the protection level. Dustproof level (indicated by the first X), waterproof level (indicated by the second X) The first X indicates the meaning of the digital code.
0: no protection
1: Prevent the intrusion of large solids
2: Prevent the intrusion of medium-sized solids
3: Prevent the intrusion of small solids
4: Prevent the entry of solid objects larger than 1mm
5: Prevent harmful dust accumulation
6: Completely prevent dust from entering
The second X represents the meaning of the digital code
0: no protection
1: Water droplets dripping into the shell has no effect
2: When the shell is tilted to 15 degrees, water drops will not affect the shell
3: Water or rain has no effect on the shell from a 60-degree corner
4: There is no harm to the liquid splashed from any direction to the shell
5: Rinse with water without any harm
6: Can be used in the cabin environment
7: It can withstand water immersion in a short time (1m)
8: Immersed in water for a long time under a certain pressure
Example: The LED display is marked as IP65, which means that the product can completely prevent dust from entering and can be washed with water without any harm. Generally, outdoor LED displays usually have higher requirements for protection levels, because full-color LED displays used outdoors are often subject to rain erosion, direct sunlight, dust erosion, etc., so the requirements are relatively higher than indoor LED displays. The protection level of the display screen should be high.