Hydropower project is one of the most important projects in interior decoration. Usually, lamps and switches are installed indoors. Some switches can control multiple groups of lights, and some two switches control the same light. Therefore, some owners will be curious about how the home decoration lights are arranged. Next, I'll give you a brief introduction.

Wiring mode of household decorative lamp line

There are many ways to wire home decoration lights. For example, there are three groups of lights and switches in the room, A, B and C. When wiring, we can connect the wires of the strong box to the A switch, the A switch power supply to the B switch, and the B switch power supply to the C switch. We can also connect the live wire and the neutral wire directly until after the last light, the live wire is connected to the switch, the neutral wire is connected to the light and so on.

Selection of electric wires

According to relevant national regulations, lighting and switch sockets need to use 2.5 square meters of wires. When you buy wires, you should pay attention to whether there is 3C certification and certificate on the wires. Whether the trademark, model and specification length on the wire product identification are consistent with the product. When buying wires, you should prevent manufacturers from shoddy. It is better to say that some unscrupulous manufacturers will cheat consumers with aluminum and copper in order to reduce costs.

Home improvement wiring principle

When wiring home decoration, we should follow the principle of taking the roof instead of the ground, not taking the roof, considering the wall, not taking the wall, taking the ground. When wiring, relevant burying methods will be adopted. Strong current and weak current cannot be placed in the same conduit, and a distance of 30-50 cm is needed. The conductor cannot pass through the conduit, and the total cross-sectional area of the conductor in the conduit cannot exceed 40% of the cross-sectional area of the conduit.