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Every holiday, many people will decorate with lanterns, for example, they will install colored lights, including some shops or some public places, and we will also see colored lights, which can decorate our lives. And if you need to install colored lights, do you know how to wire them? What should I pay attention to when installing? Today, Xiaobian will tell you something about colored lights.

how to connect the colored lights of one or three wires

1. First, we need to distinguish what the three wires represent. They have live wire, zero wire and protective ground wire, and all of them have related signs. The fire line is represented by the letter L, the zero line is generally represented by N, and the grounding protection line is represented by PE.

2. Knowing what the three wires stand for, we can connect the wires correctly. First, we need to introduce wires from the junction box or switch. One wire should be connected to the live wire of the colored lamp, while the zero wire and the ground wire should be connected to the corresponding wire hole of the ceiling lamp. If there is no ground wire, you can not connect it, and it will not affect the use of colored lights.

3. If LED lanterns are connected, they are generally connected in series or in parallel, and different ways will make the decoration of lanterns have different effects.

2. How to repair the colored lights that don't work

Generally speaking, if the colored lights don't work in series, it is mainly caused by the following reasons.

1. It is possible that the power cord is out of order. You need to check and repair the power cord for poor contact or problems.

2. It is possible that the lead contact of the lantern is not particularly good. It is necessary to check the lead of the lantern, and repair it in time if problems are found.

3. It is also possible that the ballast or the circuit is out of order. It is necessary to measure the plug of the power supply with the resistance file of the multimeter. If the resistance value is relatively large, it means that the internal power cord of the lantern is open.

3. How to decorate colored lights

1. If it is a colored light for family use, we can hang it at the entrance, which has a welcome effect, and the entrance is also a very conspicuous place.

2. If you hang colored lights on the background wall of the living room, it will be very beautiful at night.

3. If colored lights are hung in the bedroom, it can also have a romantic effect.

the above is how to connect the three wires of the lantern, and how to solve it if the lantern does not light up after connection, including how to decorate the lantern.

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