We know that the circuit board of the LED light strip is a group of 3 or more lamp beads in series, and then integrated with parallel on the circuit board section by section, and there are two pad points between each group and each group. Although the LED strip is cut from the pad point to make a short size after the glue is poured, it cannot be used normally for a long time, because in rainy weather, rain and water vapor will penetrate into the lamp body through the cutting position. Lead to short-circuit damage to the lamp beads and components. Especially for externally controlled full-color LED strips, each line needs to correspond to the opposite pad spot welding line. If the corresponding line is out of order, it will not be able to be used normally, and the lighting components will be burned out in serious cases.


I believe that many engineering companies have encountered this problem, and the more ordered size is not available. If the corresponding size is set with the LED light strip manufacturer temporarily, it will take at least one or two days during the production and transportation process. There are so many workers on the construction site waiting for the lamps and lanterns to be installed. The longer they wait, the greater the cost of the workers. So I took the materials on the spot to see if I could change the long size, but is this really feasible and reliable?


Generally speaking, when designing the lighting scheme and wiring budget of the project, the construction party should go to the actual site and accurately calculate the number of lighting lamps according to the size of the lamp. The size of the rear position should be the same The LED light strip manufacturer communicates in advance whether the corresponding size can be made so that the lamp installation work can be completed smoothly without worry and trouble.