Outdoor LED large screen display IP protection level is optional outdoor led display an important reference indicators? This is how to define the division of the outdoor led display IP protection level system is drafted by the International Electrotechnical Commission drafted. IP said IngressProtection (into the protection), the full color according to its dust, anti-foreign objects intrusion and waterproof, moisture characteristics to be graded. The foreign objects referred to here include tools, human fingers, etc. are not accessible to the live part of the lamp, so as not to electric shock.
Outdoor led display the first number that the equipment against the scope of dust, or people in a sealed environment from the extent of harm. I represents the level of prevention of solid foreign body entry, the highest level is 6; the second security word indicates the degree of waterproofing of the equipment, P represents the level of prevention of water intake, the highest level is 8. The larger the number, the higher the degree of protection.