What is the traditional wiring method for new house decoration?

First, a comprehensive understanding of household appliances production capacity

Before wiring, it is necessary to consider the number of wires and the port specifications of wires according to the total number of household appliances and subsequent household appliances. High-power appliances such as refrigerators, ovens and air conditioners need to use separate lines. Household appliances need to be constantly added and updated, and the power will be continuously strengthened. When wiring, we should not only consider the existing capacity, but also consider the future electricity consumption. Separate wiring of high-power electrical appliances is conducive to future line inspection and maintenance.

Second, the strong electricity between the kitchen and bathroom is on the wall

Toilets and kitchens generally cannot lay strong wires on the ground, but should run wires along the wall on the roof. Because of its strong functionality, the kitchen and bathroom have very strict requirements for ground waterproofing, and the ground slotting and wiring will affect the waterproof function of the whole room. In addition, the kitchen and bathroom are damp places, and once the ground seeps, strong wires will cause safety hazards. Moreover, functional rooms such as bathrooms and kitchens will be very waterproof with tiles, and it will be very troublesome to repair wires in the future.

Third, the lines are vertical and horizontal.

The horizontal and vertical lines have now formed the construction standard of wiring, but there are also many early construction workers who stay in order to save trouble. Oblique laying seems to save trouble and money, but the wiring project is not convenient to maintain as a concealed project. Many netizens like to add some murals at home, which requires punching nails on the wall. Horizontal and vertical standard wiring will let the owner know the location of punching, and it is easy to chisel without irregular cable-stayed wiring.

Fourth, the wires should be insulated.

Buried lines should not be directly buried in plastering layer, but should be covered with insulating pipes. The wires in the sleeve shall not be twisted or jointed. Under normal circumstances, when a group of wires are buried, it is not allowed to exceed three turns. If there are more than three turns, you must take over the road box. In order not to affect the beauty and save trouble in home decoration, a set of lines will be laid around several times, which will not affect the use for a short time, but if one of the lines has problems in the future, a set of lines will not be needed.

Five, the total cross section of the wire reaches the standard.

The total cross-section of a group of wires composed of insulating sleeves should not exceed 40% of the sleeve diameter, that is to say, 60% of the movable space should be reserved. Wires generate a lot of heat when they work. If the conductor space in the bushing is insufficient and too crowded, it will reduce the heat dissipation space of the conductor, shorten its service life, and it is not convenient for the maintenance and twitching of the conductor.