In some outdoor billboards or signs, we often find that they are decorated with a lot of LED light strings, and the light strings are rich in color, can be varied according to the different time effect, so as to achieve both beautiful and practical advantages, so on this kind of led light strings, it is compared with ordinary lamp products, Is there anything special about it? What are the specific ways to make it? Interested friends can refer to the following to learn, understand the production method and skills of led light string, in addition to the technical principle of the popularization of information.

There is an integrated chip oscillation circuit in the interior of the luminous 2-pole tube, and there is no difference between the appearance and the general luminous 2-pole tube. As long as the power supply is connected, the two colors will be lit in turn,1 second 1 change. What I bought is 5MM red and blue self-flashing. Appears to be in series, but not necessarily in series

LED string lights:

The light-emitting diode is called LED for short. It is made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc.

Electrons, when combined with holes, emit visible light and can be used to make light-emitting diodes. Used as an indicator in circuits and instruments, or as a text or digital display. 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. Because of their chemical properties, they are divided into organic LED OLED and inorganic LED.

Attention must be paid to the positive and negative poles in the manufacturing process of LED lamp string to ensure the correct connection. It is made from monochrome lamp strings.

1. Monochrome lamp string production includes monochrome lamp string plug-in and wiring, monochrome lamp string plug-in and wiring is very simple, insert, insert the lamp string into the corresponding hole, when wiring, to follow a certain order. At the same time, pay attention to the positive and negative terminals of all the light strings, make sure that they are as close together as possible, and you can connect the positive terminals together and then you can lead to the positive line, and you can connect the negative terminals together and then you can lead to the negative line.

2.LED light string wiring should be tested, light up all the light strings, tie up all kinds of online respectively, keep fixed, and then, the wiring part should be made of waterproof glue, so that the production of LED light string is completed.

The examples above are the popular information about the production methods, attention skills and technical principles of led light strings. It can be seen that these products are mainly used in some advertising fields, such as outdoor billboards or signs of some merchants, often using colorful led light strings. In addition, in some festival ceremonies, They can also achieve the effect of beautiful decoration, but also further, you can find that the led series of their own manual production is relatively simple, as long as the master of the principle, understand the relevant skills and steps, will achieve satisfactory results.