How to efficiently dissipate heat from LED display

Publisher: Supplier of LED Display Time: 2021-12-15 15:18 Views: 909

       Whether it is an indoor LED display or an outdoor full-color LED display, heat will be generated during operation, and the generated heat will cause the temperature of the LED display to rise. Under normal circumstances, indoor LED display screens generate less heat due to low brightness and can naturally dissipate heat; however, outdoor LED advertising screens generate high heat due to high brightness and need to be dissipated by means of air conditioners or axial fans.

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1. Small LED display less than 20 square meters


A 20-square-meter LED display is considered a small LED display. Most of the time, two small fans are sufficient for the small LED display. The diameter of the fan is about 500mm, and it can be determined according to the size of the installation space.


       2. LED display with an area greater than 20 square meters


LED displays larger than 20 square meters, we generally call them large and medium-sized LED displays. The heat dissipation of these screens is a very important issue. Of course, depending on the installation method, the selected heat dissipation method is also different.


       3. If your display is installed against the wall, it depends on how much the display can protrude. If it can protrude one meter from the wall, it is recommended to choose the fan according to the area, and the fan should be installed on the side of the screen. Arranged in sequence above the. The fan is of the kind that sucks air outside, and when installing the fan, ensure that there is a net inside to prevent the technician repairing the display from sucking in clothes and other things when repairing the display. For the sake of waterproofing, Install aluminum alloy shutters on the air outlet of the fan on the outside aluminum-plastic panel.


       4. If the LED display is installed with a column, it is best to use a fan to dissipate heat. The fan should be installed on the aluminum-plastic plate on the back of the large screen. Rain does not enter the display screen. If it is a double column, open several shutters in the middle of the double column. This window is the air inlet, and the fan above is the air outlet, so that complete air convection is formed and the heat dissipation effect is better.


       The wall-mounted display screen can also be equipped with an air conditioner. Make sure that the air conditioner host is placed in a position to not affect the overall appearance of the wall. The choice of air conditioner is required. Generally, 1.5P, 2P and 3P air conditioners are the most used. The calculation of 1P air conditioner is 12 square meters in northern cities; the calculation of 9 square 1P air conditioners is used in southern cities.

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