The LED luminous characters are spliced by the bottom shell + light board + LED light source. The bottom shell is generally made of iron paint or stainless steel. It has good resistance to heat and high temperature, wind, snow and thunderstorms. The light board inside is made of It is a high temperature resistant PVC sheet. If you want to keep it on all the time, the main thing is to look at the light source. The light source is made up of LED modules. The input voltage is 12V. It is connected to a power adapter ranging from 70-300W. Therefore, keeping the light on for a long time under such a low voltage state is completely safe. Yes, it will not cause excessive current or excessive heat to cause burnout or deformation.
Regarding why the power adapter has a range of 70-300W, it is because the font of the luminous characters is special, the specifications are different, and the amount of light used is different. If more LED modules are used, the amount of current required must be corresponding. Increase, otherwise it will cause insufficient brightness and so on.
According to the above analysis, the LED luminous characters have been on for three to five days, or even ten and a half months without any problems. The power adapter has good heat dissipation, but Minoxin still recommends that businesses use LED luminous characters. , Try not to light it for a long time, because it will still consume some power and cause excessive work on the power adapter for a long time, which will affect the long-term use.
To sum up: LED luminous characters can be on all the time, but don’t waste power when they are not in use. We advocate saving electricity.