LED displays are widely used in shopping malls, squares, stations, shops, etc. It is a display method by controlling semiconductor light-emitting diodes. Its general appearance is usually composed of many red, green, and blue light-emitting diodes, which are used to display text, graphics, images, animations, quotes, videos, and video signals. display screen for various information. YONGS LED display will tell you how to choose LED display cooling equipment.
1. LED display within 20 square meters:
1. For places north of Guangdong Province, it is recommended not to use air conditioners for LED displays within 20 square meters. If conditions permit, it is enough to use two small fans.
2. Some cities in the south: Guangdong, Guangxi, Hainan, Wuhan, Chongqing and other places need to install two fans. The diameter of the fan is about 500mm, which is determined according to the size of the installation space.
2. Displays with an area of more than 20 square meters:
1. If your display screen is installed near the wall, it depends on how much the display screen can protrude. If it can protrude one meter from the wall, it is recommended to select the fan according to the size of the area. The fan installation position is on the side of the screen. If you buy an outdoor LED full-color screen with a ph16 size of 80 square meters, it means that the fans you buy need 6 axial fans with a diameter of about 600mm, and the fans are exhausted to the outside. That kind, and when installing the fan, make sure that there is a net inside to prevent the technicians who repair the display screen from sucking clothes and other things into the body when they repair the display screen. The air outlet of the fan is equipped with aluminum alloy shutters.
The wall-mounted display screen can also be equipped with air conditioners. It is necessary to ensure that the main unit of the air conditioner has a place to place it without affecting the overall appearance of the wall. There are requirements for the choice of air conditioners. Generally, 1.5P, 2P and 3P air conditioners are the most used. The calculation of 12 square 1P air conditioners in northern cities; 9 square 1P air conditioners in southern cities. If the area of the LED outdoor display is relatively large, the air conditioner should be customized directly by the manufacturer. If the area is not large, it should be purchased at a specialty store, but the display cooling air conditioner has the function of compensation for incoming calls.
2. If the installation method of the LED display is to use a column, then it is best to use a fan to dissipate heat. The fan is installed on the aluminum-plastic panel on the back of the large screen. It is best to lean up and make it in the form of shutters to facilitate the rain. Rainwater does not enter the display screen. If it is a double column, open a few shutters in the middle of the double column. This Baiye window is the air inlet, and the fan above is the exhaust port, which forms a complete air convection and makes the heat dissipation effect. better.
If you require an air conditioner, this is no problem, the purchase cost and the use cost will increase, and the heat dissipation effect will be worse than that of the fan. There is another question. If you want to install an air conditioner, a question that must be considered is where to install the external unit, whether it is hung on the column or on the back, and whether it can ensure a beautiful appearance.
