A, 20 square below small LED display
20 square is a small LED display LED display, most of the time, the small LED display is used two small fan is enough. The diameter of the fan is about 500 mm can, can be set according to the size of the installation space.
Second, covers an area of more than 20 square led display
More than 20 square LED display, we usually call it the large and medium-sized LED display. The heat dissipation of these screen is a very important question, of course, the different methods of installation, the choice of cooling method also to have certain difference.

1, if your screen installation location is near the wall, just to look at the screen can stick out, if can protrude metope

 one meter position, choose the Suggestions according to the size of fan, fan installed in the upper part of the side of the screen, in turn, displaces, if you buy the screen for 80 square ph16 outdoor LED full color, that means you buy fan to 6 units of around 600 mm diameter axial flow fan, the fan is the extraction of the outside, and the cooling fan to ensure that there is network, in order to prevent the technical personnel in the maintenance of maintenance screen display when other things sucked through the clothes according to personal injury, in order to waterproof, aluminous model board without the fan outlet on the aluminum alloy blinds.

2, if the LED display installation method is to use column, it had better use to the cooling fan, fan installed on the big screen on the back of aluminum-plastic plate, best to up, so that when it rains in the form of rain of make it shutter not into the screen inside, if it is a double column, will in the intermediate position of the double column several shutter, arranges the window is the air inlet, the above is the vent fan, so form a complete air convection makes the effect of heat dispelling better.
Hang a wall to display screen can also be installed air conditioning, make sure air conditioning host a placement, does not affect the overall appearance of of wall. The choice of air conditioning is required, one of the most commonly used is 1.5 P, 2 P and 3 P air conditioning, the most northern city of 12 square 1 P air conditioning calculation; The southern city of 9 square 1 p air conditioning is calculated. If the area of outdoor LED display screen is bigger, air conditioning will go to the factory directly, if go to the store to buy the area is not large, but there are calls compensation function displays the cooling air conditioning.

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