FAQ

Installation Precautions:

1. Pay attention to waterproof measures for LED switching power supply.

2. The switching power supply should select the correct input voltage according to the market, select the correct output voltage according to the LED module voltage, Dimming power supply adjust the right output voltage, and do not rotate the voltage adjustment button arbitrarily during use!

3. There are positive and negative poles in the LED module. Pay attention to the corresponding positive and negative poles when installing. If the positive and negative poles are reversed, the module will not emit light, but it will not damage the LED module. Just change the connection. Don't adjust the working voltages!

4. During the installation of the LED module, it is required to use double-sided adhesive or woodworking glue to make the module and the base plate firmly adhered. When using double-sided tape, you must apply glass glue. Otherwise, the module will fall off under the outdoor sunlight for a long time. This is very important!

5. When LED modules are installed in plastic letters or boxes, they should be connected in parallel and reduce the series connected, otherwise they will be affected by voltage drop, and it is likely to cause excessive single-channel current to burn out the circuit board!

6. For LED modules that have not undergone waterproof treatment, when they are installed on plastic letters or boxes, rainwater should be prevented from entering.

7. The spacing of LED modules can be adjusted according to the actual situation such as brightness and module size, and the number per square is generally between 50-100. When arranging LED modules, attention should be paid to the uniformity of light emission and brightness requirements; the distance between modules and the font size is generally 2-5cm, and the vertical and horizontal distance between modules is recommended to be 2-6CM. When installing the LED module, do not push and squeeze the components on the module to avoid damage to the components. The connecting wires inside should be fixed on the bottom plate with glass glue to avoid shading.

8. The distance between the LED module and the surface of the luminous body should be well controlled, so as to ensure the uniformity and brightness of the light, so the thickness of the lightbox is also very important.

9. Please pay attention to anti-static during the installation and use of the product, and do not touch the light source and glue with sharp objects. Do not touch strong acids, strong alkalis and other corrosive chemicals, and keep away from fire sources.