The solution to the improper brightness of the LED diffuse reflection light bar

The solution to the improper brightness of the LED diffuse reflection light bar Friends who have a certain understanding of LED light strips know that the brightness of the LED light strips in the light box is closely related to the environment in which the equipment is located. If there is no comparison, there will be no damage. As long as there is a contrast, problems will appear immediately. Assuming that a single light box is in a dark place, we will find that this light box is particularly bright. If it is compared with many light boxes or places with higher ambient brightness, we will find that the brightness has dropped a lot because the environment affects our vision. Diffuse light strips have no contact. Let me analyze the problems that may occur in the light box: the color is bluish, assuming that the light box is installed well, the customer reports that the color of the whole light box is much bluer, and the white part is also bluish.

There are two main reasons for this problem: 1. The color temperature of the LED diffuse reflection light strip is too high. The color is yellowish. If the light box is installed well, the customer reports that the color of the whole light box is much yellower, and the white part is also yellowish. There are two main reasons for this question: 1. The color temperature of the LED diffuse reflection light strip is low.

The brightness is not high. In this case, the power of the LED diffuse light strip is generally low. In this case, you can only choose to replace the light strip. Increasing the current or voltage can also increase the brightness of the lamp bead, but this will cause The lamp beads are overloaded, which accelerates the light decay of the lamp beads. The brightness is too high. In this case, the power of the LED diffuse reflection light bar is usually too high. Lowering the current or voltage can also reduce the brightness of the lamp bead. You can use a voltage regulating transformer, which can extend the life of the lamp bead. The light box The use time is longer. The definition is not high. The main reasons for this situation are the brightness of the LED diffuse reflection light bar, the quality of the soft film used, the function of the printer and the resolution of the picture. You can find the cause of the problem according to the situation on site, and then Solve the problem.