ADD: 708 Lianfu Building, No.1-10, Qifu Road, Baiyun New City, distrito de Baiyun, Guangzhou, China
TEL: + 86-20-36700051
Our Eestern european representative：
Address: Mladost 3q ,Building 301, Entrance
office 1712 Sofia,Bulgaria
mobile : 0884-867888
The LED display displays the needs of the content, the space conditions, the size of the LED display unit template (indoor screen) or the pixel size (Hu Waiping), and the edges must be calculated. The power consumption of LED display is divided into average power consumption and maximum power consumption. The average power consumption, also known as working power, is the actual power consumption. The maximum power consumption is the power consumption of the extreme conditions such as starting or all bright. The maximum power consumption is an essential factor to be considered in AC power supply (line diameter, switch, etc.), and the average power consumption is 1/3 of the maximum power consumption. The LED display is a large precision electronic device. For safe use and workable work, the input terminal of the AC220V power supply or its connected computer must be grounded for the input terminal of the AC220V power supply.
The LED display screen is installed in the open air, which is often exposed to the sun and rain, and the working environment is bad. If the electronic equipment is wet or seriously dampened, it will cause short circuit and even fire, cause failure and even fire, cause loss; the LED display screen may be attacked by strong and strong electricity caused by lightning; the environment temperature changes greatly. LED displays a certain amount of heat when it works. If the ambient temperature is too high and the heat dissipation is bad, the integrated circuit may not work well, even burned, so that the display system can not work properly; the audience is wide, the sight distance is far, the field of vision requires wide, the environment light changes, especially the direct sunlight may be directly exposed. .
In view of the above special requirements, the outdoor full color LED display screen needs to be done as follows: the screen body and the combination of the screen body and the building must be strictly waterproof and leakproof; the panel should have good drainage measures, once the water can be discharged smoothly; the installation of lightning arresters on the LED display and building, and the installation of ventilation equipment to cool the body to make the inside temperature of the panel. The degree is between -10 C - 40 C. An axial flow fan is installed above the screen body to discharge heat, and how many axial flow fans are used according to the size of the screen body;