How to protect the outdoor LED display

How to protect the outdoor LED display

With the continuous advancement of urban construction, outdoor led displays with good quality effects have been widely used in the media industry. Although, the outdoor LED display can bring a certain improvement to the image of the city, so that the form of advertising is flexible. However, users should pay attention to some matters during the installation of outdoor LED display screens to ensure the normal operation of the equipment. Therefore, Yunhai Optoelectronics listed some main precautions for the installation of outdoor LED displays. The details are as follows:

One: pay attention to lightning protection grounding

Specifically, the outdoor LED display with better effect has higher integration of electronic components, and therefore, the sensitivity requirement of the opposite interference is also higher and higher. Except for the outdoor LED display, the metal frame should be firmly connected to the grounding device during the installation process, so as to avoid over-voltage counterattack on the inside of the device due to induction high voltage or high-potential transmission of lightning on the grounding device.

How to protect the outdoor LED display

Second, pay attention to waterproof and moisture

Outdoor LED display is installed outdoors, often exposed to the sun and rain, electronic equipment is wet or severely damp, which may cause short circuit or even fire, resulting in loss; therefore, the screen body and the combination of the screen and the building must be strictly required to be waterproof and leakproof; The body must have good drainage measures to ensure that the accumulated water can be discharged smoothly; pay attention to waterproof and moisture.

How to protect the outdoor LED display

Third, pay attention to ventilation and heat dissipation

It is understood that the durable outdoor LED display should be equipped with ventilation and cooling equipment to make the internal temperature of the screen within the range of -10 °C ~ 40 °C. In addition, the outdoor LED display screen should be equipped with an axial fan to discharge heat; when the outdoor LED display is working, it must generate a certain amount of heat. If the ambient temperature is too high and the heat dissipation is poor, the integrated circuit may not work properly, or even It was burned and the LED display system was not working properly.