Light-emitting diodes are referred to as LEDs for short. Made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), and the like. When electrons and holes recombine, they can emit visible light, so they can be used to make light-emitting diodes. Used as indicator lights in circuits and instruments, or composed of text or digital displays. Among them, gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. Due to chemical properties, it can be divided into organic light emitting diode OLED and inorganic light emitting diode LED.
In the process of making LED light strings, attention must be paid to the positive and negative poles to ensure the correct connection. It's made by monochromatic string lights.
The production of monochromatic light strings includes monochromatic light string plug-ins and wiring. The plug-in and wiring of monochromatic light strings are very simple. When inserting, just insert the light string into the corresponding hole. time, in a certain order. At the same time, pay attention to the positive and negative poles of all light strings to ensure that they are together as much as possible. Connect the positive poles together and then lead out the positive wire. Similarly, connect the negative poles together to lead out the negative pole.
The wiring of the LED light string has to be tested, all the light strings are lit, the various connections are tied up and kept fixed, and then the wiring part must be covered with waterproof glue, in this way, the production of the LED light string is completed.