Med sommerens fremkomst stiger udendørstemperaturen gradvist, og varmeafledningsproblemet med udendørs LED-skærme er også tid til at gense. Fordi den udendørs LED-skærm er en metalstruktur, skal den ikke kun undgå lynnedslag og korrosion, men varmeafledningsproblemet er også et problem, som brugerne skal være opmærksomme på. På denne tid af hvert år vil Bobangcheng-kunder konsultere dette aspekt. I dag vil Bobangcheng dele med dig.
1. LED display within 20 square meters
Generally, it is not recommended to use air conditioners. If conditions permit, two fans with a diameter of about 500mm can be used, depending on the size of the installation space.
Sådan gør du et godt stykke arbejde med varmeafledning af udendørs LED-display
2. Outdoor LED display with more than 20 square meters
1. If the LED display is installed against the wall and can protrude by one meter from the wall, it is recommended to choose the fan according to the size of the area, and the fan should be installed in sequence above the side of the screen. If you buy a full-color outdoor LED full-color screen with a ph16 of 80 square meters, it means that the fan you buy requires 6 axial fans with a diameter of about 600 mm. Make sure that there is a net inside to prevent the technician who is repairing the display from sucking in clothes and other things when repairing the display. For waterproofing, install the air outlet of the fan on the outside aluminum-plastic panel Aluminum shutters. The wall-mounted LED display screen can also be installed with air conditioners. Ensure that there is enough space for the air conditioner host without affecting the overall appearance of the wall. The choice of air conditioner is required, and 1.5P, 2P and 3P air conditioners are generally used. Northern cities use 12 square meters of 1P air-conditioning calculations; southern cities use 9 square meters of 1P air-conditioning calculations. If the area of the LED outdoor display is relatively large, the air conditioner needs to be customized; if the area is not large, you can buy it at a specialty store, but you need to buy a display cooling air conditioner with call compensation function.
2. If the installation method of the LED display is to use a column and use a fan to dissipate heat, the fan is installed on the top of the aluminum-plastic plate on the back of the large screen, and made into the form of blinds so that rainwater does not enter the display when it rains. If it is a dual-pillar LED display, you can open several blinds in the middle of the dual-pillar. This Baiye 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.
3. If the air conditioner must be installed, the purchase cost and use cost will increase, and the heat dissipation effect will be worse than that of the fan. The space where the external air conditioner is installed must also be considered, and whether the overall aesthetics can be guaranteed.
