source:other news release time:2023-06-09 Hits: Popular:led screen wholesaler
The outdoor LED display IP protection level system is drafted and drafted by the IEC of the International Electricity Commission. IP represents IngressProtection. It divides the full -color LED display according to its dustproof, exterior objective invasion, waterproof and hygroticidal characteristics. The foreign objects referred to here include tools, human fingers, etc., and the charged parts in the lamp cannot be exposed to avoid electric shock.
The first number of the outdoor LED display indicates the scope of the device's anti -dust, or people avoid harm in the sealing environment. I represent the level of preventing solid foreign bodies from entering, which is very high. The second place shows the degree of waterproofing the equipment. P represents the level of preventing water from water. The high level is 8. The larger the number, the higher the protection level.
At present, the industry standard "LED Display Common Specification" requires the shell protection level of the LED display screen to meet the requirements of the national standard "Shell Protection Level (IP Code)" GB4208. The screen body must not be less than IP33. The industry standard "LED Display Test Method" divides the shown shell protection level into three levels of A, B, and C. Among them, the C -level requirements here are high. Indoor A -level must not be less than IP20, Class B must not be less than IP30, Class C must not be less than IP31; outdoor screen A -level A grade must not be less than IP33, Class B must not be less than IP54, C -Class must not be less than IP66.
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