What should I prepare before installing the full -color LED display?P4.81outdoor /indoorled screen modules

　　Initially, the early survey was comparison. The construction situation of the left permit was designed to design the screen body. The assembly site and the appropriate co -screen of the screen body were the first step of the full -color LED display screen installation process.

　　The needs of the full -color LED display display content, the space conditions of the venue, the full -color LED display unit template size (indoor screen) or pixel size (outdoor screen), the edges must be calculated. The power consumption of the LED display is divided into average power consumption and maximum power consumption. The average power consumption is also known as working power, which is usually actual power consumption. The maximum power consumption is the power consumption when the extreme situation is started during startup or the full light. The maximum power consumption is the element that must be considered by AC power supply (wire diameter, switch, etc.). /3. The LED display is a large -scale precision electronic device. For safe use and operation, its AC220V power input terminal or the AC220V power input terminal connected to its computer must be grounded.

　　Full-color LED display steel frame design. Usually within 3-5 days of signing the contract, the LED display and matching engineer will test the site conditions and the realistic situation of the LED display. After getting the steel frame structure drawings (CAD drawing), the left -certificate drawing is used to organize the related material tricks and plan the steel structure construction.

　　The full -color LED display is installed outdoors, often sun and rain, and the working environment is bad. Electronic devices are wet or severe to cause short circuit or even fire, causing faults or even fire, causing losses; LED display may be attacked by a strong magnetic attack caused by lightning; the environmental temperature changes greatly. When the LED display is working, it will produce a certain amount of heat. If the ambient temperature is too high and the heat dissipation is poor, the integrated circuit may work abnormally, and even be burned. The field of vision is wide; the environmental light changes greatly, especially the sunlight may be direct.

　　In response to the above special requirements, the outdoor full -color LED display needs to achieve the following: the combination of the screen body and the screen body and the building must strictly waterproof and leakage; The LED display and lightning protection device are installed on the building; the ventilation equipment is installed to cool down, so that the internal temperature of the screen body is between -10 ° C-40 ° C. The shaft flow fans are installed above the back of the screen, and the calories are discharged.

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