Chelnium board Most of the people know the advertisement board with the name of Chelenium board. Chelenium board is one of the most famous advertising tools that has very wide uses. Restaurants, shops, banks, complexes and a wide range of places use selenium panels. This sign, which is considered one of the most popular types of advertising signs, has a variety of colors and is also known as a sign with raised letters due to the installation of raised letters on it.
smooth board
study time 1 minute
module
Power supply
The power supply in the electronic panels performs the voltage conversion. Most people know that city electricity has high voltage and In different devices, it should be converted to the required voltage of the device. Flexible panel modules require electricity (DC) and the power supply must convert electricity (AC) to it. The required voltage of the moving boards is usually 4.5 volts.
