1. Add backplane and apply sealant: In order to save trouble, many friends do not add a backplane or do not apply sealant on the backplane when installing outdoor LED displays. After a long time, the electronic components will definitely enter the water. There will be a problem with the display. And electronic components are afraid of water. Once water enters the circuit, it will inevitably cause the circuit to burn. These problems that can be solved easily must not be ignored.
2. Water leakage opening: If the LED electronic display screen and the backplane are closely combined, the water leakage opening must be made below; the so-called water leakage opening is used for water leakage. No matter how closely the front and back of the LED display are combined, there will still be more or less water in it over the years. If there is no leaking hole at the bottom, the water will accumulate over time. Flow away, this can play a very good waterproof effect, and it is also good for prolonging the service life of the LED display.
3. Appropriate wiring: When installing the LED electronic display, the plug wiring must choose the appropriate wire, generally follow the principle of rather big rather than small, that is, calculate the total wattage of the LED display, and choose a slightly larger wire. Choose the right or too small wire, which will easily cause the line to burn, thus affecting the safe operation of the LED display.
